x402 Gateway — Inspect Paid API Terms MCP Server

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answering

x402 Gateway — Inspect Paid API Terms is answering right now. Last checked 3 min ago. It exposes 139 tools.

Discover x402 paid APIs and inspect fresh payment requirements before authorizing spend.

The linked repository no longer exists on GitHub — it was deleted or made private.

Uptime history 33 days of history · worst day 33%

33 days agonow

33.0%

Uptime 24h

92 of 279 checks

139

Tools

read from the server

1116 ms

Response time

average over 24h

open, no key

Access

streamable-http

What changed 4

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 6 September 2026. No other catalogue keeps this.

7 Sep a tool changed version2 times that day

6 Sep a tool changed version2 times that day

and 2 more, back to 6 September 2026

x402 Gateway — Inspect Paid API Terms does not always answer

Over the last week it answered 72.2% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 3 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add x402-gateway --transport http https://mcp-x402.onrender.com/mcp?registry=scriptmasterlabs

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "x402-gateway": {
      "url": "https://mcp-x402.onrender.com/mcp?registry=scriptmasterlabs"
    }
  }
}

~/.codex/config.toml

[mcp_servers.x402-gateway]
url = "https://mcp-x402.onrender.com/mcp?registry=scriptmasterlabs"

.cursor/mcp.json

{
  "mcpServers": {
    "x402-gateway": {
      "url": "https://mcp-x402.onrender.com/mcp?registry=scriptmasterlabs"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "x402-gateway": {
      "url": "https://mcp-x402.onrender.com/mcp?registry=scriptmasterlabs"
    }
  }
}

Available tools 139

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

defi

defi_analytics

DefiLlama protocol overview / TVL movers. Params: { limit?: int } (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/defi-analytics Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

defi_chains_tvl

DefiLlama chains TVL ranking. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/defi-chains-tvl Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

defi_protocol_tvl

Single protocol TVL. Req: { protocol: string } e.g. aave (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/defi-protocol-tvl Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

defi_tvl_ranking

DeFi protocol TVL rankings with 24h change. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/defi-tvl-ranking Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

defi_yield

Top DeFi yield pools by APY. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/defi-yield Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

defi_yield_rates

Top DeFi yield pools by APY. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/defi-yield-rates Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

defi_yields_pools

DefiLlama yields pools top APY. Req: { limit?: int, chain?: string, stable?: bool } (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/defi-yields-pools Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

sec

sec_10_k_annual_filing

SEC EDGAR 10-K annual report filing history by ticker. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/sec-10-k-annual-filing Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

sec_10_q_quarterly_filing

SEC EDGAR 10-Q quarterly report filing history by ticker. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/sec-10-q-quarterly-filing Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

sec_13d_13g_activist_filings

SEC EDGAR 13D and 13G activist investor filings. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/sec-13d-13g-activist-filings Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

sec_13f_institutional_holdings

SEC EDGAR 13F-HR hedge fund and institutional quarterly position filings. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/sec-13f-institutional-holdings Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

sec_8_k_real_time_filings

Real-time SEC 8-K material event filings for any ticker. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/sec-8-k-real-time-filings Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

sec_company_tickers

SEC company tickers map (CIK lookup). Req: { q?: string } filters locally (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/sec-company-tickers Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

sec_insider_trade_intel

SEC Form 4 insider trading activity for any ticker. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/sec-insider-trade-intel Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

crypto

crypto_global

Global crypto mcap, BTC dominance, volume. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/crypto-global Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

crypto_news

Crypto news headlines from public RSS (CoinDesk + Bitcoin Magazine). Params: { limit?: int } (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/crypto-news Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

crypto_penny_squeeze_scanner

Crypto penny squeeze scanner — sub-$1 tokens ranked by squeeze score. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/crypto-penny-squeeze-scanner Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

crypto_price

Spot price + mcap/vol. Req: { ids?: string csv, vs?: string, symbol?: BTC|ETH|SOL } (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/crypto-price Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

crypto_squeeze_scanner

Crypto squeeze scanner — ranks tokens by vol/mcap surge, momentum, ATH distance. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/crypto-squeeze-scanner Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

rwa

rwa_aggregates

Aggregate RWA TVL/value by class + top assets. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/rwa-aggregates Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

rwa_assets

List/filter tokenized RWA assets with valuation + risk. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/rwa-assets Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

rwa_intelligence

Unified RWA agent entrypoint. action=list|valuation|risk|aggregates. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/rwa-intelligence Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

rwa_risk

Heuristic RWA risk score (not a credit rating). (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/rwa-risk Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

rwa_valuation

Valuation snapshot for one RWA id/symbol (e.g. buidl, ondo, paxg). (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/rwa-valuation Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

fda

fda_adverse_events_report

FDA FAERS adverse events for a drug. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/fda-adverse-events-report Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

fda_drug_recall_alert

FDA drug recall enforcement reports via openFDA. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/fda-drug-recall-alert Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

fda_food_recalls

fda_food_recalls (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/fda-food-recalls Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

fda_warning_letters

FDA warning letters — regulatory enforcement actions. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/fda-warning-letters Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

text

text_case_convert

text_case_convert (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/text-case-convert Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

text_diff

text_diff (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/text-diff Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

text_slugify

text_slugify (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/text-slugify Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

text_stats

text_stats (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/text-stats Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

backtest

backtest_run

backtest_run (x402: 0.01 USDC per call) HTTP equivalent: GET /x402/backtest-run Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

backtest_strategies

backtest_strategies (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/backtest-strategies Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

backtest_sweep

Sweep a parameter grid and report the winner with its overfitting risk. (x402: 0.05 USDC per call) HTTP equivalent: GET /x402/backtest-sweep Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

compliance

compliance_anomaly_report

Submit a bank compliance anomaly for scoring. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/compliance-anomaly-report Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

compliance_bank_audit

Full compliance audit cycle for a bank. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/compliance-bank-audit Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

compliance_regulator_query

Real-time regulator compliance dashboard query for a bank. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/compliance-regulator-query Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

federal

federal_award_history

Contract award history by contractor name. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/federal-award-history Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

federal_contract_opportunities

Federal contract AWARDS (USAspending) — who won what. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/federal-contract-opportunities Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

federal_spending_by_agency

Federal spending breakdown by agency. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/federal-spending-by-agency Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

json

json_to_csv

json_to_csv (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/json-to-csv Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

json_to_yaml

json_to_yaml (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/json-to-yaml Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

json_validate

json_validate (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/json-validate Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

stablecoin

stablecoin_flow_tracker

Stablecoin market cap, supply, and DEX volume data. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/stablecoin-flow-tracker Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

stablecoin_mcap

Stablecoin market caps (DefiLlama). (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/stablecoin-mcap Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

stablecoin_watch

Stablecoin market caps + dominance (DefiLlama). (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/stablecoin-watch Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

token

token_details

CoinGecko token details. Params: { id?: string } e.g. bitcoin, ethereum, solana (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/token-details Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

token_security_audit

Token contract security audit: honeypot, rugpull risk, taxes, ownership. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/token-security-audit Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

token_top_markets

Token holder-ish snapshot via Eth plorer-free alternative: CoinGecko tickers top markets as liquidity proxy. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/token-top-markets Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

web

web_fetch

Fetch a public HTTP(S) URL and return truncated text/json. Params: { url: string } (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/web-fetch Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

web_markdown

Fetch URL and return simplified markdown/text. Params: { url } (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/web-markdown Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

web_search

Keyless web search: Wikipedia OpenSearch + DuckDuckGo instant + optional HTML. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/web-search Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

binance

binance_funding

Binance USDT-m premium/funding snapshot. Req: { symbol?: string } default BTCUSDT (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/binance-funding Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

binance_ticker

Binance 24h ticker. Req: { symbol?: string } default BTCUSDT (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/binance-ticker Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

btc

btc_mempool_fees

Bitcoin mempool recommended fees (mempool.space). (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/btc-mempool-fees Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

btc_price

BTC spot convenience endpoint. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/btc-price Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

dexscreener

dexscreener_boosts

DexScreener latest token boosts. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/dexscreener-boosts Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

dexscreener_search

DexScreener token search. Req: { q: string } (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/dexscreener-search Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

eth

eth_price

ETH spot convenience endpoint. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/eth-price Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

eth_rpc

Ethereum JSON-RPC helper (public RPC). Params: { method?, params?, address?, block? } (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/eth-rpc Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

hyperliquid

hyperliquid_all_mids

Hyperliquid all mid prices. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/hyperliquid-all-mids Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

hyperliquid_meta

Hyperliquid meta universe (public info endpoint). (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/hyperliquid-meta Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

sam

sam_entity_verification

Verify a federal contractor entity. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/sam-entity-verification Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

sam_opportunities

Live SAM.gov solicitations/opportunities (requires SAM_API_KEY). (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/sam-opportunities Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

trending

trending_altcoins

CoinGecko trending search (coins + nfts + categories). (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/trending-altcoins Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

trending_tokens

Get trending tokens with momentum scoring. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/trending-tokens Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

wallet

wallet_analysis

Analyze a wallet's holdings, net worth, risk, and DeFi positions. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/wallet-analysis Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

wallet_analyzer

Analyze a wallet's holdings, net worth, risk, and DeFi positions. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/wallet-analyzer Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

activity

l2_activity

L2Beat-like summary via DefiLlama chains filtered to L2 names heuristic. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/l2-activity Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

agent

get_agent_magnet_beacons

FREE. Full Agent Magnet Beacon set for the scriptmasterlabs ACP agent (all paid capabilities + discovery links). No payment required.

airdrop

airdrop_check

Check wallet eligibility for token airdrops. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/airdrop-check Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

base

base_rpc

Base mainnet JSON-RPC helper. Params: { method?, params?, address?, block? } (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/base-rpc Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

base64

base64_encode

base64_encode (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/base64-encode Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

calculator

calculator

calculator (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/calculator Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

clinical

clinical_trials_search

ClinicalTrials.gov search. Req: { q?: string, page_size?: int } (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/clinical-trials-search Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

coingecko

coingecko_categories

CoinGecko category market data top list. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/coingecko-categories Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

congressional

congressional_bills_search

Congress.gov bill search — legislation by keyword, congress number, and status. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/congressional-bills-search Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

csv

csv_to_json

csv_to_json (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/csv-to-json Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

domain

domain_enrich

Cheap domain enrichment: DNS/RDAP + optional IP geo. Params: { domain } (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/domain-enrich Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

druckenmiller

druckenmiller_macro_regime_analysis

Druckenmiller-style macro regime analysis. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/druckenmiller-macro-regime-analysis Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

email_validate

email_validate (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/email-validate Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

entity

entity_compliance_check

SAM.gov registration status and exclusion-oriented entity check. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/entity-compliance-check Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

epa

epa_environmental_violations

EPA ECHO enforcement and environmental violation records. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/epa-environmental-violations Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

excluded

excluded_parties_check

Check if an entity appears in federal award records with exclusion indicators. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/excluded-parties-check Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

fact

ai_fact_check

Grounding oracle — fact-checks a claim against live government data. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/ai-fact-check Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

fear

fear_greed_index

Crypto Fear & Greed index. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/fear-greed-index Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

fec

fec_campaign_finance

FEC campaign finance — candidates, committees, and contribution totals. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/fec-campaign-finance Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

fred

fred_economic_indicators

FRED economic indicator series from the Federal Reserve Bank of St. Louis. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/fred-economic-indicators Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

funding

funding_rates

Perp funding rates — Binance USDT-M premium index. Params: { symbol?: string } default top set (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/funding-rates Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

gas

gas_tracker

Track gas prices across chains in gwei and USD for common tx types. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/gas-tracker Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

geckoterminal

geckoterminal_trending

GeckoTerminal trending pools (public). (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/geckoterminal-trending Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

gov

us_gov_search

us_gov_search (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/us-gov-search Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

hash

hash_compute

hash_compute (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/hash-compute Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

hex

hex_convert

hex_convert (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/hex-convert Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

hmac

hmac_compute

hmac_compute (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/hmac-compute Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

honeypot

honeypot_check

Focused rugpull risk analysis for a token contract. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/honeypot-check Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

http

http_check

http_check (x402: 0.002 USDC per call) HTTP equivalent: GET /x402/http-check Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

info

ip_info

ip_info (x402: 0.002 USDC per call) HTTP equivalent: GET /x402/ip-info Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

jwt

jwt_decode

jwt_decode (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/jwt-decode Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

keyword

keyword_extract

keyword_extract (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/keyword-extract Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

liquidation

liquidation_risk_check

Check liquidation risk for a wallet across lending protocols. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/liquidation-risk-check Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

llm

llm_chat

OpenAI-compatible chat completion proxy. Params: (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/llm-chat Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

lobbying

lobbying_disclosures

Senate LDA lobbying disclosure filings. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/lobbying-disclosures Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

magnets

list_magnets

FREE. List Agent Magnet Beacons for scriptmasterlabs, ranked by magnet_strength. Ranked by IMP imp_score (multi-rail). Use this to discover which paid tools to call next. No payment required.

market

market_regime_indicator

Crypto Fear & Greed + global market cap + BTC dominance. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/market-regime-indicator Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

new

new_token_detection

Detect newly listed tokens across chains. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/new-token-detection Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

news

news_headlines

Google News RSS headlines. Params: { q?, hl?, gl?, ceid?, limit? } (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/news-headlines Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

number

number_format

number_format (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/number-format Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

openfda

openfda_drug_label

openFDA drug label search. Req: { q?: string, limit?: int } (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/openfda-drug-label Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

osha

osha_inspection_records

OSHA workplace inspection and violation records. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/osha-inspection-records Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

penny

penny_squeeze_scanner

Penny stock squeeze scanner — sub-$10 universe ranked by squeeze score. (x402: 0.01 USDC per call) HTTP equivalent: GET /x402/penny-squeeze-scanner Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

percentage

percentage

percentage (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/percentage Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

perp

perp_funding_aggregator

Hyperliquid funding rates + open interest across all perp markets. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/perp-funding-aggregator Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

rate

fx_rate

FX rates via Frankfurter (ECB). Req: { base?: string, symbols?: csv } (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/fx-rate Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

regex

regex_test

regex_test (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/regex-test Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

robots

robots_check

robots_check (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/robots-check Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

rugpull

rugpull_detector

Focused rugpull risk analysis for a token contract. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/rugpull-detector Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

sdvosb

sdvosb_setaside_feed

SDVOSB/VOSB set-aside contract awards — veteran-owned business opportunities. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/sdvosb-setaside-feed Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

semver

semver_compare

semver_compare (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/semver-compare Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

sitemap

sitemap_reader

sitemap_reader (x402: 0.002 USDC per call) HTTP equivalent: GET /x402/sitemap-reader Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

smart

smart_money_alerts

Generate smart-money alerts based on DexScreener boosts + CoinGecko trending. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/smart-money-alerts Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

social

social_search

Public web social/news search (not official X API). Params: { q, limit? } (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/social-search Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

sol

sol_price

SOL spot convenience endpoint. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/sol-price Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

squeeze

squeeze_scanner

Full equity squeeze scanner — $1–$200 universe ranked by squeeze score. (x402: 0.01 USDC per call) HTTP equivalent: GET /x402/squeeze-scanner Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

statistics

statistics

statistics (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/statistics Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

status

tx_status

Check Base transaction status by hash. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/tx-status Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

tls

tls_cert

tls_cert (x402: 0.002 USDC per call) HTTP equivalent: GET /x402/tls-cert Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

treasury

treasury_yields

US Treasury daily yield curve (Treasury.gov XML/JSON feed via fiscaldata). (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/treasury-yields Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

unit

unit_convert

unit_convert (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/unit-convert Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

url

url_parse

url_parse (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/url-parse Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

usdc

usdc_balance

USDC balance for any Base address. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/usdc-balance Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

useragent

useragent_parse

useragent_parse (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/useragent-parse Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

usgs

usgs_earthquakes

usgs_earthquakes (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/usgs-earthquakes Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

weather

us_weather_alerts

us_weather_alerts (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/us-weather-alerts Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

whois

whois_rdap

whois_rdap (x402: 0.003 USDC per call) HTTP equivalent: GET /x402/whois-rdap Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

x402

x402_market_pulse

Live x402 market intel: top sellers, categories, price floor. (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/x402-market-pulse Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

xml

xml_to_json

xml_to_json (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/xml-to-json Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

yaml

yaml_to_json

yaml_to_json (x402: 0.001 USDC per call) HTTP equivalent: GET /x402/yaml-to-json Payment: x402 protocol — send X-PAYMENT header with base64 payment payload, or X-API-Key / X-Owner-Key / Bearer token to bypass.

Endpoints

URL	Transport	State	Latency	Checked
https://acp-x402-scriptmasterlabs.onrender.com/mcp	streamable-http	answering	843 ms	4 min ago
https://mcp-x402.onrender.com/mcp?registry=scriptmasterlabs	streamable-http	answering	289 ms	3 min ago
https://mcp-x402-gitlab-main.onrender.com/mcp	streamable-http	answering	282 ms	4 min ago

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x402 Gateway — Inspect Paid API Terms — questions

Answers built from our own checks of this server.

What can x402 Gateway — Inspect Paid API Terms do?

It exposes 139 tools, read directly from the server on our last check. Among them: ai_fact_check, airdrop_check, backtest_run, backtest_strategies, backtest_sweep, base64_encode and 133 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

What is x402 Gateway — Inspect Paid API Terms mostly used for?

Its tools cluster around sec, defi and rwa. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.

Is x402 Gateway — Inspect Paid API Terms working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 279 checks got a reply (33.0%), average response time 1116 ms. The bar chart above shows every period we have measured.

Is x402 Gateway — Inspect Paid API Terms still maintained?

The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.

How do I connect x402 Gateway — Inspect Paid API Terms?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does x402 Gateway — Inspect Paid API Terms need an API key?

No. x402 Gateway — Inspect Paid API Terms completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 139 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is x402 Gateway — Inspect Paid API Terms?

It answers our handshake in 1116 ms on average, which is faster than 6% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.