Trillboards DOOH Advertising MCP Server

Create an experiment on a funded native media-buy placement. Uses your authenticated native buyer and existing funded placement.

Get per-creative attention breakdown for a campaign. WHEN TO USE: - A/B testing creative variants by attention score - Identifying which creative drives the most engagement - Comparing aCPM across creative assets RETURNS: Array of creatives ranked by attention score, each with: - creativeId, totalImpressions, uniqueDevices - avgAttentionScore (0-1), avgDwellSeconds, avgFaceCount - attentionCpm, avgEmotionEngagement, positiveEmotionPct, attentionQualifiedPct

Get attribution performance by individual creative variant. Links creative execution to attribution outcomes: which creative variant drove the most store visits? WHEN TO USE: - Comparing creative A/B/C test performance on attribution outcomes - Finding the optimal creative x venue_type x daypart x weather combination - Identifying the creative with the highest visit rate RETURNS: Array of creatives ranked by store visits, each with: - creativeId, variant, totalVisits, avgVisitRate - attention: avgScore, avgDwell, avgEmotion, dominantEmotion - avgLiftPct, avgCostPerVisit - bestContext: { venueType, daypart, weather } - dateRange: { first, last, daysMeasured }

Read your native experiment, policy and latest 500 owned creative recovery records. Uses your authenticated native buyer and existing funded placement.

Read a metered page of latest measured native play states. Read actual latest native plays with NULL preserved. Dates are YYYY-MM-DD, max 31 days. Poll with the returned cursor; canonical_key plus reward_revision_id identify logical changes; build_stamp is provenance. Each page uses the published data_api/api_calls tariff.

[AdCP Media Buy] List the creative formats this network actually accepts. Every format is DERIVED from live per-screen capability (panel size, min/max spot length, audio) — not a hand-written list. The set published here is exactly the set sync_creatives accepts: if a creative matches a format returned by this tool, it will not be rejected for dimensions, duration or file size. WHEN TO USE: - Before building creative, to size it to the panels you are buying - To check whether an existing asset can run on this network - To find the panel sizes with the most reach (results are ordered by live screen count) RETURNS: - formats: AdCP Format objects (format_id, name, renders[].dimensions, assets[].requirements) - pagination: cursor-based; total_count is the full catalogue size - Each format carries ext.trillboards with the live screen count, the share of the network, how many of those screens have audio, and — for video — duration_coverage: how many screens accept a spot of at most 10/15/20/30/60/120/300 seconds. A long ceiling does not mean every screen at that size can play it, and this says so. EXAMPLE: User: "What sizes and lengths does this network take?" list_creative_formats({ pagination: { max_results: 20 } }) User: "Can I run a 1080x1920 portrait video?" list_creative_formats({ format_ids: [{ agent_url: "https://api.trillboards.com/mcp", id: "dooh_video_1080x1920" }] })

Replace native creative weights at the expected policy version. Uses your authenticated native buyer and existing funded placement.

Create a new advertising campaign targeting DOOH screens. WHEN TO USE: - Setting up a new ad campaign on available screens - Targeting specific venues, locations, or audience profiles - Allocating budget for programmatic DOOH buys RETURNS: - campaign_id: Unique campaign identifier (UUID) - name, status, budget, screen_count, dates Campaign starts in "draft" status. Use update_campaign to set status to "active". EXAMPLE: User: "Create a campaign targeting retail screens in NYC at $5 CPM" create_campaign({ name: "NYC Retail Q1", budget_cpm: 5.0, daily_budget_usd: 100, venue_types: ["retail"], targeting: { geo: { city: "New York", state: "NY" } }, creative_url: "https://cdn.example.com/ad.mp4", start_date: "2026-03-01", end_date: "2026-03-31" })

Get comprehensive attribution summary for a DOOH campaign. WHEN TO USE: - Measuring overall campaign effectiveness (reach, footfall, sales lift) - Getting a high-level view of campaign attribution metrics - Checking statistical significance of attribution results RETURNS: - reach: uniqueDevices, totalImpressions, avgFrequency - footfall: exposedVisitors, controlVisitors, incrementalLiftPct, incrementalVisits - cost: totalMediaCost, costPerUniqueReach, costPerIncrementalVisit - quality: avgMatchConfidence, statisticalSignificance, isSignificant - dataFreshness: latestOutcomeAt, provisionalCount, finalizedCount Returns null if no attribution data exists for the campaign.

Get geographic exposure heatmap data for a campaign. Returns lat/lng clusters with exposure counts and device reach, useful for visualizing where ads were shown on a map. WHEN TO USE: - Visualizing campaign geographic coverage - Identifying hotspots of ad exposure - Analyzing geographic distribution of attributed foot traffic RETURNS: Array of geographic clusters (max 500), each with: - lat, lng (rounded to 3 decimal places) - uniqueDevices, totalExposures - avgConfidence (match confidence score)

Get detailed performance metrics for a campaign. WHEN TO USE: - Monitoring active campaign performance - Reviewing completed campaign results - Getting per-screen impression breakdowns RETURNS: - campaign_id, name, status, budget, dates - performance: impressions, spend_estimate_usd, avg_cpm, unique_screens, avg_latency_ms - screen_breakdown: per-screen impressions and CPM EXAMPLE: User: "How is my NYC retail campaign performing?" get_campaign_performance({ campaign_id: "550e8400-e29b-41d4-a716-446655440000" })

Soft-delete a device from the partner account. WHEN TO USE: - Removing a device that's been decommissioned - Cleaning up test devices - Removing a device that's been relocated to another partner RETURNS: - success: Boolean indicating success - device_id: The deleted device ID - message: Confirmation message EXAMPLE: User: "Remove the old lobby kiosk" delete_device({ device_id: "lobby-kiosk-old" })

Send a heartbeat signal from a device to report its status. WHEN TO USE: - Regular device health monitoring (every 30-60 seconds) - Reporting current playback status - Reporting errors or issues RETURNS: - success: Boolean indicating success - device_status: Current device status in system - next_heartbeat_seconds: Recommended interval for next heartbeat EXAMPLE: User: "Send heartbeat for device P_abc123" device_heartbeat({ fingerprint: "P_abc123", status: "playing", current_ad_id: "507f1f77bcf86cd799439011", uptime_seconds: 3600 })

Get detailed information about a specific device. WHEN TO USE: - Checking status of a single device - Getting device configuration details - Debugging device issues RETURNS: - device_id: Your internal device ID - trillboards_device_id: Internal Trillboards ID - fingerprint: Device fingerprint - name: Device name - status: online/offline - last_seen: Last heartbeat timestamp - location: Location details - specs: Device specifications - stats: Impression and earnings stats EXAMPLE: User: "Get details for vending machine 001" get_device({ device_id: "vending-001-nyc" })

Get current ads scheduled for a device (for testing). WHEN TO USE: - Testing device ad delivery - Debugging which ads are being shown - Verifying ad targeting is working RETURNS: - ads: Array of advertisement objects - default_stream: Default content when no ads - schedule: Current ad schedule EXAMPLE: User: "What ads are showing on device P_abc123?" get_device_ads({ fingerprint: "P_abc123" })

[AdCP Media Buy] Create a media buy (campaign) from an AdCP buy specification. Creates a campaign that targets DOOH screens based on the provided specification. Returns a media_buy_id for tracking and a creative_deadline for asset submission. WHEN TO USE: - Executing a programmatic DOOH buy via an AI agent - Creating campaigns from DSP trading desk agents - Automated media buying workflows RETURNS: - media_buy_id: Unique identifier for this media buy - campaign_id: Internal campaign identifier - creative_deadline: Deadline for creative asset submission - targeting_summary: What was targeted - budget_summary: Budget allocation details EXAMPLE: User: "Buy retail screens in NYC at $5 CPM for next week" create_media_buy({ name: "NYC Retail Week 12", buy_spec: { venue_types: ["retail"], geo: { city: "New York", state: "NY" }, budget: { daily_usd: 500, bid_cpm: 5.0 }, schedule: { start_date: "2026-03-16", end_date: "2026-03-22" } }, creative: { url: "https://cdn.example.com/creative.mp4", type: "video", duration_seconds: 15 }, buyer_ref: "agency-order-12345" })

[AdCP Media Buy] Get delivery/performance report for a media buy. Returns campaign performance with breakdowns by screen, venue, hour, and audience segment. WHEN TO USE: - Monitoring campaign delivery in real-time - Getting performance breakdowns for optimization - Reporting on campaign results RETURNS: - delivery: impressions, spend, avg_cpm, unique_screens, fill_rate - breakdowns: by_screen, by_venue, by_hour (top performers) EXAMPLE: get_media_buy_delivery({ media_buy_id: "mbuy_abc123" })

[AdCP Media Buy] List media buys with status, budget, flight and optional delivery snapshots. Status, budget and flight are read from the advertisements + placements spine the buy actually books on — not from a stored display string. A buy that its flight ended, or that the pacing cron completed on goal, reports the truth here even though nothing rewrote it. WHEN TO USE: - Polling the buys you have open on this account - Confirming a buy left pending_creatives after sync_creatives - Getting a near-real-time delivery snapshot without a full delivery report RETURNS: - media_buys: each with media_buy_id, status, currency, total_budget, confirmed_at, revision and packages[]. status is the AdCP media-buy-status enum; the accepted values are listed on the status_filter parameter below. - pagination: cursor-based EXAMPLE: get_media_buys({ status_filter: ["active", "pending_creatives"], include_snapshot: true }) get_media_buys({ media_buy_ids: ["mbuy_1750000000000_ab12cd34"] })

[AdCP Media Buy] Update an existing media buy (campaign). Modify budget, targeting, schedule, or status of an existing media buy. WHEN TO USE: - Adjusting campaign budget mid-flight - Pausing or resuming a campaign - Changing targeting parameters - Extending campaign dates EXAMPLE: update_media_buy({ media_buy_id: "mbuy_abc123", updates: { status: "paused", budget: { daily_usd: 300 } } })

Create a new webhook subscription for real-time events. WHEN TO USE: - Setting up real-time notifications for device events - Integrating with external systems - Monitoring ad playback and impressions AVAILABLE EVENTS: - device.online: When a device comes online - device.offline: When a device goes offline - impression.recorded: When an impression is logged - campaign.allocated: When a campaign is allocated to a device - payout.processed: When a payout is processed - programmatic.ad_started: When a programmatic ad begins playing - programmatic.ad_ended: When a programmatic ad finishes playing - programmatic.no_fill: When a programmatic ad request gets no fill - programmatic.error: When a programmatic ad request errors RETURNS: - webhook_id: Unique webhook identifier - url: The webhook endpoint URL - events: Subscribed events - secret: HMAC signing secret (if provided) - status: enabled/disabled EXAMPLE: User: "Set up a webhook for device status changes" create_webhook({ url: "https://api.mycompany.com/trillboards/webhooks", events: ["device.online", "device.offline", "programmatic.error"], secret: "my-signing-secret-123" })

Delete a webhook subscription. WHEN TO USE: - Removing a webhook that's no longer needed - Cleaning up old integrations - Removing test webhooks RETURNS: - success: Boolean indicating success - webhook_id: The deleted webhook ID - message: Confirmation message EXAMPLE: User: "Delete the old webhook" delete_webhook({ webhook_id: "wh_mmmpdbvj_8b7c5a59296d" })

Get delivery history for a webhook. WHEN TO USE: - Debugging failed webhook deliveries - Auditing webhook activity - Checking delivery success rates RETURNS: - deliveries: Array of delivery records with: - delivery_id: Unique delivery ID - event: Event type - status: success/failed - response_code: HTTP response code - response_time_ms: Response time - attempted_at: Attempt timestamp - error: Error message (if failed) - total: Total delivery count - success_rate: Percentage of successful deliveries EXAMPLE: User: "Show me failed deliveries for this webhook" get_webhook_deliveries({ webhook_id: "wh_mmmpdbvj_8b7c5a59296d", status: "failed", limit: 20 })

Update an existing webhook subscription. WHEN TO USE: - Changing the webhook endpoint URL - Adding or removing subscribed events - Enabling or disabling a webhook - Updating the webhook description RETURNS: - webhook_id: The updated webhook ID - url: Updated endpoint URL - events: Updated event subscriptions - enabled: Updated enabled status - updated_at: Update timestamp EXAMPLE: User: "Disable the webhook for maintenance" update_webhook({ webhook_id: "wh_mmmpdbvj_8b7c5a59296d", enabled: false }) User: "Add impression events to my webhook" update_webhook({ webhook_id: "wh_mmmpdbvj_8b7c5a59296d", events: ["device.online", "device.offline", "impression.recorded"] })

Register approved native generated creative variants. Uses your authenticated native buyer and existing funded placement.

Register or update a device in the partner's network. WHEN TO USE: - Adding a new screen/kiosk/vending machine to the network - Updating device location or configuration - Re-registering a device after maintenance RETURNS: - device_id: Your internal device ID (echoed back) - trillboards_device_id: Internal Trillboards device ID - fingerprint: Device fingerprint (e.g., "P_abc123") - embed_url: URL to load in the device's WebView - status: Device status EXAMPLE: User: "Register a vending machine in NYC" register_device({ device_id: "vending-001-nyc", name: "NYC Office Lobby Vending", device_type: "vending_machine", location: { lat: 40.7128, lng: -74.0060, city: "New York", state: "NY", venue_type: "office" } })

Register a new partner organization with Trillboards. WHEN TO USE: - First-time setup for a new partner integration - Creating a new partner account to manage devices RETURNS: - partner_id: Unique partner identifier - api_key: API key for authenticated requests (store securely!) - status: Account status EXAMPLE: User: "Register my vending machine company" register_partner({ company_name: "Acme Vending Co", email: "[email protected]", industry: "vending", expected_devices: 50 })

[AdCP Protocol] List AdCP tasks belonging to your account, newest first. Returns `query_summary` (totals and a status breakdown), `tasks`, and `pagination`. Filter by status or task type. Scoped to the calling account — an unauthenticated call returns an empty page rather than another account's tasks.

[AdCP Protocol] Get the status of a previously issued AdCP task. Every AdCP task Trillboards serves for an AUTHENTICATED caller is recorded and returned a `task_id`. Poll that id here to read the task's terminal state and, with `include_result: true`, its completion payload. Trillboards answers every AdCP task in-process, so a task is already `completed` by the time you hold its id — this tool exists so a buyer that polls does not hang, and so an async arm has somewhere to report from when one lands. TASK SCOPE: tasks are visible only to the account that created them. An id belonging to another account, an id we never issued, or a poll with no credential all answer identically — "Task <id> not found" — so the surface cannot be used to probe which ids exist. NOT RECORDED: read-only protocol and catalogue calls that AdCP does not model as tasks (get_adcp_capabilities, list_creative_formats, get_media_buys, list_accounts), and any anonymous call, which has no account to scope to. LEGACY NAME. Identical to `get_task_status`; this is the name the AdCP MCP binding emits (`agent.protocol === "mcp" ? "tasks_get" : "tasks/get"`). Prefer `get_task_status` in new code.

[AdCP Protocol] List AdCP tasks belonging to your account, newest first. Returns `query_summary` (totals and a status breakdown), `tasks`, and `pagination`. Filter by status or task type. Scoped to the calling account — an unauthenticated call returns an empty page rather than another account's tasks. LEGACY NAME. Identical to `list_tasks`. Prefer `list_tasks` in new code.

Predict what the audience will look like at a screen at a specific time. WHEN TO USE: - Planning campaigns for specific time slots - Estimating audience composition before buying - Comparing audience at different times of day Uses historical audience data to predict typical audience patterns. RETURNS: - predicted_face_count: Expected number of viewers - predicted_attention: Expected attention score - typical_income: Most common income level at that time - typical_lifestyle: Most common lifestyle segment at that time - confidence: Prediction confidence (0-1, based on sample count) - sample_count: Number of historical data points used EXAMPLE: User: "What's the typical audience at this screen on Monday at 3pm?" get_audience_forecast({ screen_id: "507f1f77bcf86cd799439011", hour: 15, day: 1, lookback_days: 30 })

Find screens with similar audience profiles using pgvector similarity. Uses 64-dimensional audience vectors with HNSW cosine similarity index to find screens whose audience demographics, attention, and behavioral patterns match a target screen. WHEN TO USE: - Expanding campaign reach to screens with similar audiences - Finding new inventory that matches a high-performing screen - Building lookalike audience segments for targeting RETURNS: Array of similar screens ranked by cosine similarity, each with: - screen_id, similarity (0-1), metadata (face_count, attention, income, lifestyle), last_seen EXAMPLE: get_audience_lookalike({ screen_id: "scr_abc123", limit: 10, min_similarity: 0.8 })

Configure your native brand profile and enable its booked reactive campaign. Uses your authenticated native buyer and existing funded placement.

Configure what a screen should sense using natural language. Generates and optionally pushes a sensing profile to the device. Uses Gemini AI to interpret a natural language sensing intent and generate a sensing profile that maps to available on-device ML models (BlazeFace, AgeGender, FER+, MoveNet, YAMNet, WhisperTiny, EfficientDet, YOLOv8-nano). WHEN TO USE: - Setting up a new screen to sense specific things (faces, vehicles, emotions, etc.) - Changing what a screen detects based on venue type or business needs - Configuring custom sensing for special events or campaigns - Translating business intent into ML model configuration RETURNS: - data: The generated sensing profile with: - profile_name, profile_type, description - models: Array of ML model IDs to activate - classes: COCO classes to detect (for object detection models) - thresholds: Confidence and alert thresholds - observation_families: What types of observations will be produced - capture_interval_ms, report_interval_ms: Timing configuration - estimated_fps_impact: CPU cost estimate - data_fields_produced: All data fields the profile will generate - reasoning: Why these models/classes were chosen - deployment_status: 'generated' | 'pushed' | 'push_failed' - metadata: { screen_id, auto_deploy, profile_id } - suggested_next_queries: Follow-up actions EXAMPLE: User: "Set up the lobby screen to detect foot traffic and emotions" configure_sensing({ screen_id: "507f1f77bcf86cd799439011", intent: "Detect foot traffic patterns, count people, and measure emotional reactions to displayed content", auto_deploy: false }) User: "Configure this drive-through screen for vehicle counting" configure_sensing({ screen_id: "507f1f77bcf86cd799439011", intent: "Count vehicles in drive-through lane, detect vehicle types, measure queue length", auto_deploy: true })

Discover correlations between different signal types. Example: relationship between ad fill rate and audience attention for QSR venues. Queries the cross_signal_insights table for pre-computed correlations, or computes ad-hoc correlations from the observation_stream when no pre-computed insight exists. WHEN TO USE: - Understanding relationships between different sensing signals - Finding which audience behaviors correlate with business outcomes - Discovering hidden patterns (e.g., crowd_energy vs purchase_intent) - Validating hypotheses about audience-venue-time relationships RETURNS: - data: Correlation analysis with: - signal_a, signal_b: The two signals being correlated - correlation_r: Pearson correlation coefficient (-1 to +1) - correlation_r2: R-squared (proportion of variance explained) - p_value: Statistical significance - sample_count: Number of data points used - effect_size: Cohen's d effect size - confidence_interval_lower, confidence_interval_upper: 95% CI bounds - insight_summary: Human-readable interpretation - metadata: { computation_method, window, filters_applied } - suggested_next_queries: Related correlation analyses to explore EXAMPLE: User: "Is there a correlation between audience attention and ad fill rate at QSR venues?" cross_signal_correlate({ signal_a: "attention_score", signal_b: "ad_fill_rate", filters: { venue_type: "restaurant_qsr" } }) User: "How does crowd energy relate to purchase intent during lunch hours?" cross_signal_correlate({ signal_a: "crowd_energy", signal_b: "purchase_intent", filters: { daypart: "lunch" } })

Get cross-channel customer journey data (Sankey flow) for a campaign. Shows how users flow between channels: DOOH -> mobile -> web -> store. WHEN TO USE: - Visualizing the customer journey across DOOH and digital channels - Understanding channel transition patterns - Building Sankey diagrams of marketing funnels RETURNS: - flows: Array of { source, target, count } transitions between channels - channels: Array of { channel, touchpoints, uniqueDevices } distribution

Export exposed audience cohort to a DSP for retargeting. Pushes MAID hashes from the campaign's exposed cohort to the specified DSP (The Trade Desk, DV360, or Meta). Creates or reuses a DSP segment. WHEN TO USE: - Activating DOOH-exposed audiences for retargeting on digital channels - Pushing cohorts to TTD, DV360, or Meta Custom Audiences - Measuring cross-channel retargeting lift RETURNS: - status: 'synced', 'no_cohort', 'credentials_missing', or 'empty_cohort' - destination: the DSP name - segmentId: internal segment ID - externalSegmentId: DSP-side segment ID - maidCount: number of MAIDs uploaded - accepted: number accepted by DSP Supported destinations: ttd, dv360, meta, cadent, mediaocean EXAMPLE: export_cohort({ campaign_id: "camp_abc123", destination: "ttd" })

Export observation data as a structured dataset. Supports filtering by time, geography, venue type, and observation family. Queries the relevant table based on the selected dataset type, applies filters, and returns every matching row as structured data, a page at a time: up to 10,000 observation rows or 1,000 cross-signal insights per call, newest first. When more rows match, metadata.truncated is true and metadata.next_cursor reads the next page: call again with the same dataset and filters and cursor set to it, until truncated is false. WHEN TO USE: - Exporting audience data for external analysis - Building datasets for machine learning or reporting - Getting structured vehicle or commerce data for a specific time/place - Creating cross-signal datasets for correlation analysis RETURNS: - data: Array of dataset rows (schema varies by dataset type) - metadata: { row_count, export_id, dataset, filters_applied, time_range, truncated, next_cursor } - suggested_next_queries: Related exports or analyses Dataset types: - observations: Raw observation stream data (all families) - audience: Audience-specific data (face_count, demographics, attention, emotion) - vehicle: Vehicle counting and classification data - cross_signal: Pre-computed cross-signal correlation insights EXAMPLE: User: "Export audience data from retail venues last week" export_dataset({ dataset: "audience", filters: { time_range: { start: "2026-03-09", end: "2026-03-16" }, venue_type: ["retail"] }, format: "json" }) User: "Get vehicle data near geohash 9q8yy" export_dataset({ dataset: "vehicle", filters: { time_range: { start: "2026-03-15", end: "2026-03-16" }, geo: "9q8yy" } })

Search screens by natural language scene description using pgvector. Uses 768-dimensional Gemini embeddings on scene descriptions from FEIN edge AI to find screens matching a natural language query. WHEN TO USE: - Finding screens by audience context ("families eating lunch in a food court") - Contextual ad placement based on real-time scene understanding - Discovering inventory matching a specific audience scenario RETURNS: Array of matching screens ranked by semantic similarity, each with: - screen_id, mongo_screen_id, scene_description, contextual_relevance, similarity, created_at EXAMPLE: semantic_audience_search({ query: "young professionals in a coffee shop looking at phones", limit: 10 })

Search observations by semantic similarity. Find moments that match a description like "lunch rush at fast casual restaurants" using vector embeddings. Uses 768-dimensional Gemini embeddings on observation payloads to find promoted observations matching a natural language query via approximate nearest-neighbour (ANN) cosine similarity search over a Lance IVF_PQ index. CONSISTENCY: results are APPROXIMATE and EVENTUALLY CONSISTENT. - Approximate: retrieval is ANN, not an exhaustive scan (measured recall ~0.96 against exact KNN), so an identical query may omit a borderline match. - Eventually consistent: the index is served from a replicated pool whose replicas refresh independently, so for up to 5 minutes after new observations are published, two identical calls may return slightly different result sets. The difference is confined to the VISIBILITY of newly-published observations; the relative ranking of already-visible ones does not change. Do not use this tool where a repeatable, exhaustive result set is required. TIME BOUND: searches the last 30 days by default. Pass filters.time_range to widen or narrow it; the window actually applied is echoed in metadata.time_range. WHEN TO USE: - Finding observations that match a conceptual description - Discovering contextual moments across the screen network - Searching for audience situations ("families waiting in line", "professionals on coffee break") - Finding commerce patterns ("high purchase intent near checkout") RETURNS: - data: Array of matching observations ranked by semantic similarity, each with: - observation_id, device_id, venue_type, observation_family - observed_at, payload, confidence, evidence_grade - similarity: Cosine similarity score (0-1, higher = more relevant) - metadata: { result_count, query_embedding_model, search_scope, time_range } - suggested_next_queries: Related semantic queries to explore EXAMPLE: User: "Find lunch rush moments at fast casual restaurants" semantic_search_observations({ query: "lunch rush at fast casual restaurants with high foot traffic", filters: { venue_type: ["restaurant_qsr"] }, limit: 20 }) User: "Find moments with high emotional engagement" semantic_search_observations({ query: "audience showing strong positive emotional reactions", filters: { observation_family: ["audience"] }, limit: 10 })

[AdCP Accounts] Establish or confirm the account behind this credential. IMPORTANT — what this does NOT do: it does not provision a new account. This seller's namespace is one account per API key, so a provisioning-mode entry (brand + operator + billing) is LINKED to the account your key already owns and the response says so in warnings[]. Two different brands on one key resolve to the SAME account_id. Register one agent per brand at https://api.trillboards.com/v1/partner/agent/register if you need per-brand separation. BILLING IS THE ONE SETTING THAT IS APPLIED. Send billing: 'operator' (we invoice you, buying direct) or 'agent' (you are a buying agent consolidating across the brands you front, and we invoice you for all of them — the marketplace-clearing model). The value is stored on the account, reported back by list_accounts, and reflected in action 'updated'. The set we accept is exactly account.supported_billing from get_adcp_capabilities; 'advertiser' is refused, with the reason, because we hold no billing relationship with a third-party advertiser. One key is one account with one invoiced party, so a request declaring two different billing values applies neither and says so. Everything else is read-only and reports 'unchanged': payment terms, billing entity and notification subscriptions are not per-account state on this platform, and anything sent that was not applied is named in warnings[] rather than silently swallowed. WHEN TO USE: - The account-setup step at the start of a buying flow - Declaring how you want to be invoiced, before create_media_buy - Confirming your account_id and status before create_media_buy RETURNS: - accounts: per-entry result with account_id, action ('updated' | 'unchanged' | 'failed'), status, billing, account_scope, and warnings naming anything not applied EXAMPLE: sync_accounts({ idempotency_key: "8f1c...", accounts: [{ brand: { domain: "acme.example" }, operator: "agency.example", billing: "agent" }] })

[AdCP Media Buy] Validate and sync creative assets for a media buy. Validates creative assets (resolution, duration, format) against screen specifications. Returns compatibility status for each screen in the campaign. WHEN TO USE: - Submitting creative assets before campaign launch - Checking if a creative meets screen requirements - Validating VAST tags EXAMPLE: sync_creatives({ media_buy_id: "mbuy_abc123", creatives: [{ url: "https://cdn.example.com/ad.mp4", type: "video", width: 1920, height: 1080, duration_seconds: 15, file_size_mb: 12 }] })

[AdCP Accounts] List the accounts this credential can transact on. This seller's account model is 'explicit': one API key IS one account, so this returns exactly one account — the partner behind the key. Use it to discover your account_id before any account-scoped call, and to confirm the account's status before you buy. WHEN TO USE: - Discovering the account_id to pass to account-scoped tasks - Checking your account is 'active' before creating a media buy - Introspecting what your key is permitted to do (accounts[].authorization.allowed_tasks) RETURNS: - accounts: AdCP Account objects (account_id, name, status, operator, brand, billing, account_scope) plus an authorization object naming the tasks this key may invoke - pagination: has_more is always false — one credential, one account EXAMPLE: list_accounts({}) list_accounts({ status: "active" })

[AdCP Signals] Activate an audience signal for DSP targeting. Returns an activation_key token for referencing this signal activation. Free-form Trillboards signal labels remain custom parameters. IAB Audience Taxonomy 1.1 segments are emitted only when registered IDs are supplied explicitly. WHEN TO USE: - Converting audience signals into actionable targeting parameters - Activating already-curated, registered IAB segment IDs for programmatic requests - Creating reusable targeting configurations RETURNS: - activation_key: Token for referencing this activation (24h expiry) - targeting: { iab_segments, iab_taxonomy_version, custom_params } - screen_count, provider, data_source, methodology EXAMPLE: User: "Activate the registered $100k-$149k household-income segment on my screens" activate_signal({ signal_type: "audience", parameters: { iab_audience_segment_ids: ["68"] }, screen_ids: ["507f1f77bcf86cd799439011"] })

[AdCP] Get the seller agent's AdCP capabilities and supported protocols. Returns the full capability declaration for this AdCP DOOH seller agent. This tool does NOT require authentication. WHEN TO USE: - Discovering what protocols the seller agent supports (Signals, Media Buy) - Understanding available audience signals and data methodology - Getting MCP endpoint and discovery URLs RETURNS: - supported_protocols: ['signals', 'media_buy'] - inventory: DOOH format details, network size - audience_data: signal list, methodology, refresh rate - pricing: model, currency, floor CPM - discovery: well_known_url, mcp_endpoint

Get analytics data for the partner account. WHEN TO USE: - Viewing overall performance metrics - Analyzing device performance - Generating reports on impressions and earnings - Comparing performance over time periods RETURNS: - summary: Overall stats (impressions, earnings, active_devices) - time_series: Data points over time - top_devices: Best performing devices - breakdown: Data grouped by requested dimension EXAMPLE: User: "Show me last week's analytics by device" get_analytics({ start_date: "2026-01-01", end_date: "2026-01-07", group_by: "device" }) User: "Get monthly performance breakdown" get_analytics({ start_date: "2025-12-01", end_date: "2025-12-31", group_by: "day" })

Detect anomalies in observation patterns. Alert when metrics deviate significantly from trailing averages. Computes trailing mean and standard deviation for a given metric from the observation_stream, then identifies observations that fall beyond the configured sigma threshold (z-score based anomaly detection). WHEN TO USE: - Monitoring for unusual audience patterns (sudden spikes or drops in face count) - Detecting equipment anomalies (confidence drops indicating sensor issues) - Identifying unusual commerce or vehicle patterns - Finding outlier moments that may indicate events, incidents, or opportunities RETURNS: - anomalies: Array of anomalous observations with: - observation_id, device_id, venue_type, observed_at - metric_value: The observed value - z_score: How many standard deviations from the mean - direction: 'above' or 'below' the mean - payload: Full observation payload for context - baseline: { mean, stddev, sample_count, lookback_hours } - suggested_next_queries: Follow-up queries to investigate anomalies EXAMPLE: User: "Are there any unusual audience patterns at retail venues?" anomaly_detect({ metric: "face_count", venue_type: "retail", lookback_hours: 24, threshold_sigma: 2.0 }) User: "Detect anomalies in vehicle counts at this screen" anomaly_detect({ metric: "vehicle_count", screen_id: "507f1f77bcf86cd799439011", lookback_hours: 48, threshold_sigma: 2.5 })

Get edge AI attention metrics for a campaign (FEIN-powered). This is what makes DOOH attribution better than digital: Trillboards MEASURES viewability via FEIN edge AI instead of estimating it. WHEN TO USE: - Measuring actual human attention to ads (not just impressions) - Comparing attention-adjusted CPM (aCPM) vs standard CPM - Getting face count, dwell time, and emotion engagement data RETURNS: - impressions: total, uniqueDevices - attention: avgScore (0-1), medianScore, p90Score, avgDwellSeconds, avgFaceCount, qualifiedPct - economics: standardCpm, attentionCpm (aCPM), costPerAttentiveReach - emotion: avgEngagement (0-1), positiveEmotionPct aCPM = total_media_cost / (SUM(attention_score * face_count) / 1000)

Get daily attribution timeseries for a campaign. WHEN TO USE: - Tracking attribution trends over time - Identifying which days had the strongest lift - Building attribution dashboards with daily granularity RETURNS: Array of daily data points, each with: - date, uniqueDevices, totalExposures, avgFrequency - exposedVisitors, controlVisitors, liftPct, incrementalVisits - costPerVisit, totalMediaCost, isSignificant EXAMPLE: get_attribution_timeseries({ campaign_id: "camp_abc123", start_date: "2026-03-01", end_date: "2026-03-10" })

Record multiple impressions in a single request (up to 100). WHEN TO USE: - Bulk reporting impressions from offline period - Efficient batch processing of impressions - When device was offline and needs to sync RETURNS: - success: Boolean indicating success - processed: Number of impressions processed - failed: Number of failed impressions - total_earnings: Total earnings credited - errors: Any error details for failed impressions EXAMPLE: User: "Sync the last hour of impressions" batch_impressions({ impressions: [ { fingerprint: "P_abc123", ad_id: "507f1f77bcf86cd799439011", duration_seconds: 15 }, { fingerprint: "P_abc123", ad_id: "507f1f77bcf86cd799439012", duration_seconds: 10 } ] })

Check current billing status including whether billing is set up, credit balance, Stripe customer ID, and payment method status. Use this to determine if billing setup is needed before making paid API calls.

[AdCP Creative] List the creatives this buyer has on file with us. OUR LIBRARY IS PER-BUY, AND THIS SAYS SO. AdCP's creative library models concepts, variables, assignments and snapshots; ours does not have those. A creative here is the one asset attached to a media buy by sync_creatives, so this is a projection of YOUR OWN buys — never someone else's assets, and never an invented concept_id to look richer than we are. WHEN TO USE: - To confirm a creative you sent actually landed, and where it is in review - To see which media buy a creative is attached to (include_assignments: true) - Before cancelling a buy, to check what happens to its creative RETURNS: - creatives[]: creative_id, name, format_id ({agent_url, id}), status, created_date, updated_date. Status is 'pending_review' until the buy is servable, then 'approved' — every creative goes through the same moderation every other creative on this network goes through. - query_summary: total_matching + returned - pagination: cursor-based, with total_count EXAMPLE: User: "Did my creative go through?" list_creatives({ filters: { media_buy_ids: ["mbuy_123"] }, include_assignments: true })

List all devices registered to the partner account. WHEN TO USE: - Getting an overview of all connected devices - Finding devices by status (online/offline) - Auditing the device fleet RETURNS: - devices: Array of device objects - total: Total device count - online_count: Number of online devices - offline_count: Number of offline devices EXAMPLE: User: "Show me all my online devices" list_devices({ status: "online", limit: 50 })

Discover available DOOH screens across the exchange network. WHEN TO USE: - Finding screens by venue type (retail, transit, office, etc.) - Finding screens in a specific city/state or within a radius - Finding screens with a specific audience profile (high income, professionals, etc.) - Getting an overview of available inventory with live audience data RETURNS: - screens: Array of screen objects with location, venue type, online status, and live audience data - total: Total matching screens - online_count: Number of currently online screens Each screen includes real-time audience data when available: - face_count, attention_score, income_level, mood, lifestyle - purchase_intent, crowd_density, ad_receptivity, dwell_time EXAMPLE: User: "Find retail screens in New York with high-income audience" discover_inventory({ venue_types: ["retail"], location: { city: "New York", state: "NY" }, audience_profile: { income: "high" }, limit: 20 })

Create an incrementality experiment for a campaign. Sets up a geo-holdout, ghost ads, or propensity score matching experiment to causally measure DOOH advertising lift. WHEN TO USE: - Setting up a new A/B test before or during a campaign - Defining treatment and control DMAs for geo-holdout tests - Configuring experiment parameters (holdout %, MDE, power) RETURNS: The created experiment object with experiment_id, status, and all parameters. EXAMPLE: create_experiment({ campaign_id: "camp_abc123", experiment_type: "geo_holdout", treatment_dmas: ["501", "504"], control_dmas: ["503", "505"], holdout_pct: 0.15, target_mde: 0.10 })

Generate a native brand creative for explicit review and moderation. The native ad and advertiser come from the experiment. Review and AI moderation are separate. The existing data_api/api_calls tariff applies.

Import an AI model’s image through native bytes, moderation and brand review. Provide exactly one of asset_url, source_creative_id or image_base64. Inline bytes require content_type. PNG, JPEG and WebP are staged through native ownership, actual MIME, byte-hash, brand review and moderation. The existing data_api/api_calls tariff applies.

Get incrementality/lift test results for a campaign. Uses Bayesian (Beta-Binomial with 10K Monte Carlo samples) and frequentist (chi-square with Yates correction) methods for causal measurement. WHEN TO USE: - Proving causal DOOH advertising effectiveness - Getting both Bayesian and frequentist significance measures - Seeing treatment vs control group visit rates and lift RETURNS: Array of experiments, each with: - experimentId, type (geo_holdout/ghost_ads/psm), status - treatmentDmas, controlDmas - latestResult: treatment/control rates, lift%, incrementalVisits, pValue, posteriorProbPositive, expectedUplift, credibleInterval Returns empty array if no experiments exist for this campaign.

Get real-time audience data for a specific screen. WHEN TO USE: - Checking current audience at a screen before buying - Monitoring audience during a live campaign - Getting detailed audience signals (attention, mood, purchase intent, demographics) RETURNS real-time data from edge AI sensors (refreshed every 10 seconds): - face_count: Number of people currently viewing - attention_score: How attentively the audience is watching (0-1) - income_level: Estimated income bracket (from Gemini Vision) - mood: Current audience mood - lifestyle: Primary lifestyle segment - purchase_intent: Purchase intent level - crowd_density: Estimated venue occupancy - ad_receptivity: How receptive the audience is to ads (0-1) - emotional_engagement: Emotional engagement score (0-1) - group_composition: Solo/couples/families/friends/work groups - signals_age_ms: How fresh the data is in milliseconds EXAMPLE: User: "What's the current audience at screen 507f1f77bcf86cd799439011?" get_live_audience({ screen_id: "507f1f77bcf86cd799439011" })

[AdCP Media Buy] Record a conversion or attribution event. Records conversion events for post-campaign attribution analysis. Events are deduplicated by event_id + event_type combination. WHEN TO USE: - Recording offline conversions (store visits, purchases) - Tracking post-view attribution events - Logging custom KPI events EXAMPLE: log_event({ media_buy_id: "mbuy_abc123", event: { event_id: "conv_12345", event_type: "store_visit", value_cents: 5000, screen_id: "507f1f77bcf86cd799439011", metadata: { store: "NYC-001", dwell_minutes: 12 } } })

Get multi-touch attribution model results for a campaign. Supported models: time_decay, position_based, attention_weighted. WHEN TO USE: - Understanding how DOOH fits into the full marketing funnel - Seeing credit allocation across DOOH, mobile, web, and store channels - Quantifying DOOH's contribution to conversions RETURNS: - totalChains: number of multi-touch journeys found - avgTouchpoints: average touchpoints per chain - channelAttribution: { dooh, mobile, web, store } (each 0-1, sums to 1) - conversions: total conversion events - totalConversionValue: sum of conversion values (cents) - avgConfidence: average match confidence across chains Returns null if no multi-touch chains exist.

Get network-wide statistics across all partner screens. WHEN TO USE: - Getting a high-level overview of network performance - Checking how many screens are online - Reviewing total impressions and revenue estimates RETURNS: - total_screens, online_screens - impressions, total_auctions - revenue_estimate_usd, avg_cpm, fill_rate EXAMPLE: User: "How is my network performing this week?" get_network_stats({ time_range: "7d" })

Query the universal observation stream using natural language or structured filters. Returns multi-modal sensing data (audience, vehicle, environment, commerce) from physical-world observations across the screen network. WHEN TO USE: - Exploring raw observation data from edge AI sensors on screens - Filtering observations by venue type, device, time range, or geography - Getting audience, vehicle, environment, or commerce observation data - Answering natural language questions about what screens are sensing RETURNS: - data: Array of observation objects with device, venue, payload, confidence, model versions - metadata: { observation_count, time_range, coverage_pct, model_versions } - suggested_next_queries: Contextual follow-up queries Each observation includes: - observation_id, device_id, screen_mongo_id, venue_type - observed_at: Timestamp of the observation - observation_family: audience | vehicle | environment | commerce - payload: JSONB with model outputs (face_count, emotion, vehicle_count, etc.) - confidence: Model confidence score (0-1) - evidence_grade: Quality grade of the observation - model_versions: Which ML models produced this data EXAMPLE: User: "Show me audience observations at QSR venues in the last hour" query_observations({ query: "audience observations at QSR venues", filters: { observation_family: ["audience"], venue_type: ["restaurant_qsr"], time_range: { start: "2026-03-16T14:00:00Z", end: "2026-03-16T15:00:00Z" } }, limit: 50 }) User: "What are screens sensing right now?" query_observations({ query: "latest observations from all screens", limit: 20 })

Get information about the authenticated partner account. WHEN TO USE: - Checking current partner status and stats - Verifying API key is working - Getting partner account details RETURNS: - partner_id: Partner identifier - company_name: Registered company name - status: Account status (active, suspended, etc.) - device_count: Number of registered devices - total_impressions: Lifetime impression count - earnings: Earnings summary EXAMPLE: User: "What's my partner account status?" get_partner_info({})

Predict the VAS (Viewability Attention Score) a specific creative would achieve at a given moment, based on historical data and causal modeling. Uses the CausalPredictionService which: 1. Embeds the moment description to find historically similar moments 2. If >= 5 similar moments exist with the same creative, uses weighted-average prediction 3. If insufficient data, falls back to Gemini generative prediction 4. Always decomposes the prediction into causal factors WHEN TO USE: - Evaluating whether a creative will perform well in a specific context - A/B testing creative placement hypotheses before committing budget - Understanding which causal factors drive VAS for a creative - Comparing expected performance across different moment types RETURNS: - prediction: { predictedVAS (0-1), confidence (0-1), method ('historical'|'model'), sampleSize } - causal_factors: { audienceMatch, contextMatch, attentionState, socialPotential } (each 0-1) - metadata: { creative_id, moment_description } - suggested_next_queries: Follow-up queries EXAMPLE: User: "How would a coffee ad perform at a transit station during morning rush?" predict_moment_quality({ moment_description: "transit venue, morning commute, 12 viewers, high attention, mostly 25-34 age range", creative_id: "coffee-brand-morning-30s" })

Generate predictive insights from observation patterns. Predict whether a venue is likely to see increased foot traffic based on current patterns. Uses historical observation_stream data to compute trend analysis via linear regression on time-bucketed metrics. Generates predictions with confidence intervals based on the observed trend, variance, and sample size. WHEN TO USE: - Predicting future audience patterns at a venue or screen - Forecasting foot traffic trends for campaign planning - Understanding whether metrics are trending up, down, or stable - Making data-driven decisions about inventory and pricing RETURNS: - prediction: The predicted trend and expected values - trend: 'increasing' | 'decreasing' | 'stable' - current_avg: Current average metric value - predicted_avg: Predicted average over the time horizon - change_pct: Expected percentage change - confidence_interval: { lower, upper } bounds - confidence: Overall prediction confidence (0-1) - supporting_data: Recent data points that inform the prediction - data_points: Array of { bucket, avg_value, sample_count } - total_observations: Total observations analyzed - methodology: Description of the prediction approach - suggested_next_queries: Follow-up queries to refine the prediction EXAMPLE: User: "Will this QSR venue see more foot traffic next week?" predictive_query({ question: "Will foot traffic increase at QSR venues?", venue_type: "restaurant_qsr", time_horizon: "7d" }) User: "Predict audience attention trends for this screen" predictive_query({ question: "What will audience attention look like?", screen_id: "507f1f77bcf86cd799439011", time_horizon: "3d" })

Get machine-readable pricing for all Trillboards products. Returns graduated usage-based pricing, free tier thresholds, and committed-use discount tiers. No authentication required — use this to evaluate costs before integrating.

[AdCP Media Buy] Get available DOOH advertising products and packages. NO AUTHENTICATION REQUIRED. Discovery is open — read the catalogue first, get a key when you want to transact. Send a natural-language `brief` and it is answered from what the screens actually observed: each product's `description` reports the hours people are really in frame (in the screens' own local time), how long they dwell, the mood / movement / gaze the on-device sensors reported, what the speech layer heard people shopping for — and, explicitly, which of your words we cannot evidence. Products are ordered by that evidence. WHEN TO USE: - Browsing available inventory before creating a campaign - Comparing pricing across venue types and locations - Understanding what's available in a specific market, at a specific time of day RETURNS: - products: Array of product packages with pricing, reach, and observed audience - Each product includes: name, description (free text answering your brief), venue_type, screen_count, pricing_options, and `observed` — the numbers behind the prose, present only where we measured something - brief_interpretation: how we read your brief, so you can see if we read it right EXAMPLE: User: "commuters who are bored and hungry around lunchtime" get_products({ brief: "commuters who are bored and hungry around lunchtime" })

[AdCP Media Buy] Provide optimization signals from buyer agent. Accepts feedback from buyer agents for floor price adjustment and inventory optimization. Enables closed-loop optimization between buyer and seller agents. WHEN TO USE: - Sending bid response feedback to optimize future pricing - Providing conversion data for bid price calibration - Adjusting floor prices based on demand signals EXAMPLE: provide_performance_feedback({ media_buy_id: "mbuy_abc123", feedback: { type: "bid_response", avg_bid_price_cpm: 6.5, fill_rate_percent: 72, preferred_hours: [8, 9, 10, 17, 18], quality_score: 0.85 } })

Purchase committed-use credits at a discount. Three tiers: tier_500 ($500 → $625 credit, 25% bonus), tier_2000 ($2,000 → $3,100 credit, 55% bonus), tier_5000 ($5,000 → $10,000 credit, 100% bonus). Requires an active payment method.

Given a moment description, rank candidate creatives by predicted VAS performance. Evaluates each creative candidate against the described moment context using historical similarity and causal prediction. Returns a ranked list sorted by predicted VAS score, with confidence levels for each prediction. WHEN TO USE: - Choosing which creative to show at a specific moment/venue - Comparing multiple creatives for a campaign across different contexts - Optimizing creative rotation for maximum VAS - Pre-campaign creative selection based on audience and venue RETURNS: - rankings: Array sorted by predicted VAS (descending) - creativeId, predictedVAS (0-1), confidence (0-1), rank (1-N) - metadata: { candidate_count, moment_description } - suggested_next_queries: Follow-up queries EXAMPLE: User: "Which of these 3 creatives will perform best at a gym in the evening?" recommend_creative({ moment_description: "gym venue, evening, 6 viewers, high attention, mostly male 18-34", creative_ids: ["fitness-brand-30s", "energy-drink-15s", "tech-gadget-20s"] })

Record a single ad impression from a device. WHEN TO USE: - Reporting that an ad was displayed on a device - Recording impression with detailed metadata - Single impression events (for batch, use batch_impressions) RETURNS: - success: Boolean indicating success - impression_id: Unique impression identifier - earnings: Earnings credited for this impression EXAMPLE: User: "Record an impression for ad 507f1f77bcf86cd799439011" record_impression({ fingerprint: "P_abc123", ad_id: "507f1f77bcf86cd799439011", duration_seconds: 15 })

Approve or reject your generated creative using native brand review. Uses your authenticated native buyer and existing funded placement.

Get Return on Ad Spend (ROAS) with transaction attribution data. Closes the ROAS loop: matches purchase events to DOOH exposures with time-decay weighting, and computes attributed revenue and incremental ROAS. WHEN TO USE: - Measuring revenue directly attributable to DOOH advertising - Getting ROAS and incremental ROAS (iROAS) figures - Seeing sales lift between exposed and control groups RETURNS: - transactions: total, uniquePurchasers, totalRevenueCents, avgBasketCents - attribution: attributedTransactions, attributedRevenueCents, totalMediaCostCents, roas, iroas - salesLift: exposedPurchasers, controlPurchasers, incrementalTransactions, incrementalRevenueCents, salesLiftPct, posteriorProbPositive - timing: avgHoursToPurchase, medianHoursToPurchase Returns null if no transaction data exists.

Set up pay-per-use billing with a Stripe payment method. A stored card grants no API credit; fund usage with credits or explicitly authorized API postpay allowance. Pass a Stripe payment method token (pm_xxx) obtained from Stripe.js or Stripe Elements.

[AdCP Signals] Get real-time audience signals from DOOH screens. This is an AdCP (Ad Context Protocol) compliant tool. It returns deterministic audience signals captured by edge AI (vision + audio + speech) on available screens. WHEN TO USE: - Discovering available audience signals before buying inventory - Evaluating audience composition at specific venues or locations - Building targeting segments based on real-time audience data Unlike probabilistic data, these signals are DETERMINISTIC — captured by on-device cameras and microphones, analyzed by ML Kit and Gemini Vision. RETURNS: - signals: Array of per-screen signal objects with demographics, venue, behavior, geo - metadata: total_screens, matching_screens, screens_with_live_data EXAMPLE (AdCP form — natural language): User: "What audience signals are available at retail locations?" get_signals({ signal_spec: "shoppers in retail venues, demographics and behavior" }) EXAMPLE (structured form): get_signals({ signal_spec: { signal_types: ["demographics", "behavior"], filters: { venue_type: "retail" } } })

Find historically similar audience moments across the screen network using embedding similarity search. Input a natural-language description of the target moment. Moment embeddings are 768-D vectors generated from multi-modal observation data (visual, audio, environmental, social) via the MomentEmbeddingService. This tool embeds your query text and finds the closest real-world moments via approximate nearest-neighbour (ANN) cosine similarity over a Lance IVF_PQ index. CONSISTENCY: results are APPROXIMATE and EVENTUALLY CONSISTENT. - Approximate: retrieval is ANN, not an exhaustive scan (measured recall ~0.96 against exact KNN), so an identical query may omit a borderline match. - Eventually consistent: the index is served from a replicated pool whose replicas refresh independently, so for up to 5 minutes after new moments are published, two identical calls may return slightly different result sets. The difference is confined to the VISIBILITY of newly-published moments; the relative ranking of already-visible ones does not change. Do not use this tool where a repeatable, exhaustive result set is required. WHEN TO USE: - Searching for historical moments similar to a target scenario - Finding "moments like this one" across different venues/times - Discovering when similar audience compositions or behaviors occurred - Planning ad placements based on past similar contexts RETURNS: - data: Array of matching observations with similarity scores - observation_id, observed_at, venue_type, device_id, screen_mongo_id - payload: full observation data - evidence_grade: quality of observation - similarity: cosine similarity score (0-1, higher = more similar) - metadata: { result_count, embedding_model, min_similarity_threshold } - suggested_next_queries: Follow-up queries EXAMPLE: User: "Find moments with high engagement in evening restaurants with families" find_similar_moments({ query: "evening restaurant venue with families present, high emotional engagement and attention" }) User: "When did we see young adults highly engaged at transit screens?" find_similar_moments({ query: "transit venue morning commute young adults high attention" })

Query measured social attention events within your authorized screen and venue scope. Filter by minimum social amplification factor and time range; results are sorted by social amplification factor descending. WHEN TO USE: - Finding moments where social proof drove collective engagement - Identifying which venues or dayparts exhibit highest attention contagion - Understanding cascading attention patterns (cascade depth) - Correlating social amplification with ad effectiveness (VAS) RETURNS: - data: Array of events with flat fields - observation_id, observed_at, screen_mongo_id, venue_type: event context - social_amplification_factor (SAF): ratio of actual-to-expected group attention - cascade_depth: maximum depth of the attention propagation chain - viral_attention_score: composite social attention score - primary_attention_anchor_face_index: the event's attention anchor index, or null - amplification_evidence: description of the measured attention pattern - payload: null - metadata: { result_count, time_range, min_saf_filter } EXAMPLE: User: "Show me moments where attention went viral in bar venues" get_social_attention({ min_saf: 2.0, venue_type: "bar" }) User: "Find the strongest social amplification events this week" get_social_attention({ min_saf: 3.0, time_range: { start: "2026-03-09T00:00:00Z", end: "2026-03-16T00:00:00Z" } })

Stop the native experiment at the expected policy version. Uses your authenticated native buyer and existing funded placement.

[AdCP Protocol] Get the status of a previously issued AdCP task. Every AdCP task Trillboards serves for an AUTHENTICATED caller is recorded and returned a `task_id`. Poll that id here to read the task's terminal state and, with `include_result: true`, its completion payload. Trillboards answers every AdCP task in-process, so a task is already `completed` by the time you hold its id — this tool exists so a buyer that polls does not hang, and so an async arm has somewhere to report from when one lands. TASK SCOPE: tasks are visible only to the account that created them. An id belonging to another account, an id we never issued, or a poll with no credential all answer identically — "Task <id> not found" — so the surface cannot be used to probe which ids exist. NOT RECORDED: read-only protocol and catalogue calls that AdCP does not model as tasks (get_adcp_capabilities, list_creative_formats, get_media_buys, list_accounts), and any anonymous call, which has no account to scope to.

Send a test event to a webhook endpoint. WHEN TO USE: - Verifying webhook endpoint is working - Testing integration during development - Debugging webhook delivery issues RETURNS: - success: Boolean indicating delivery success - response_code: HTTP response code from endpoint - response_time_ms: Response time in milliseconds - error: Error message if delivery failed EXAMPLE: User: "Test my webhook with a device.online event" test_webhook({ webhook_id: "wh_mmmpdbvj_8b7c5a59296d", event: "device.online" })

Get your current billing period usage summary with per-product breakdown and costs. Shows free tier consumption, paid usage, and total cost.

Verify cryptographic proof of ad delivery or get campaign proofs. Requires either campaign_id or proof_payload (at least one must be provided). Two modes: 1. Verify a proof: pass proof_payload with signature fields to verify 2. Get proofs: pass campaign_id to get Ed25519-signed proofs for a campaign Uses Ed25519 signatures (v2) that can be independently verified by third parties using the Trillboards public key. WHEN TO USE: - Verifying that ads were actually delivered to screens - Exporting cryptographically signed proof records for auditors - Getting proof-of-play data for campaign transparency reports RETURNS (verify mode): - valid: boolean, reason: string if invalid, version: 'v1' or 'v2' RETURNS (get proofs mode): - campaignId, totalImpressions, proofsReturned - proofs: Array of signed impression proofs - pagination: { limit, hasMore, nextCursor } - signatureVersion, publicKeyUrl EXAMPLE (verify): verify_proof_of_play({ proof_payload: { signature: "ed25519=abc123...", timestamp: "2026-03-10T15:30:00Z", adId: "ad_123", impressionId: "imp_456", screenId: "scr_789", deviceId: "dev_012" } }) EXAMPLE (get proofs): verify_proof_of_play({ campaign_id: "camp_abc123", start_date: "2026-03-01", end_date: "2026-03-10" })

List all webhook subscriptions for the partner account. WHEN TO USE: - Viewing all configured webhooks - Auditing webhook subscriptions - Finding a webhook to update or delete RETURNS: - webhooks: Array of webhook objects with: - webhook_id: Unique identifier - url: Endpoint URL - events: Subscribed events - enabled: Whether webhook is active - created_at: Creation timestamp - last_delivery: Last successful delivery time EXAMPLE: User: "Show me all my webhooks" list_webhooks({})