x402 Bazaar Rank MCP Server

by mike-lblc Your server? Claim it

answering

x402 Bazaar Rank is answering right now. Last checked 10 min ago. It exposes 44 tools.

Ranked search over 15k+ live x402 services by real 30-day usage; free top-5, paid depth via x402.

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

Uptime history 55 days of history · worst day 95%

55 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

368 ms

Response time

average over 24h

open, no key

Access

streamable-http

What changed 200

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 15 September 2026. No other catalogue keeps this.

1 Nov a tool description was rewritten best_service_for_task

27 Oct 2 tools appeared best_service_for_task, buy_lead_list

27 Oct a tool description was rewritten search_x402_services

27 Oct a tool disappeared buy_lead_list

27 Oct a tool changed the parameters it asks for sec_filings_batch

26 Oct 32 tool descriptions were rewritten34 times that day best_service_for_task, check_email_address, check_email_batch and 29 more

26 Oct 2 tools disappeared best_service_for_task, buy_market_report

26 Oct a tool changed the parameters it asks for sec_filings

25 Oct 4 tool descriptions were rewritten news_latest, sanctions_screening, sanctions_screening_batch and 1 more

25 Oct 3 tools changed the parameters they ask for4 times that day news_latest, sec_filings, sec_filings_batch

and 152 more, back to 15 September 2026

What the code does

We have not read this server's code yet, 36 d ago · tools taken from the live server · rules 3dff92dd89df

Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

Runs an external command ops/omi/submit.py:19, agents/executor.py:55, p0.py:39 и ещё 15

    r = subprocess.run(["gh"] + args, capture_output=True, text=True,

Executes code built at runtime gnd_readiness.py:162, core/regressions.py:286

        m = __import__(mod, fromlist=[fn])

Dumps the whole environment agents/self_deploy.py:118, ops/embedding_server.py:14

    env = dict(os.environ, CLOUDFLARE_API_TOKEN=tok)

Page executes code built at runtime service/dashboard.html:582

  if(ex.restricted){ h += `<div class="empty">Подробности работ доступны в основном журнале. Здесь показана публичная телеметрия облачного цикла.</div>`; $("v-money").innerHTML=h; return; }

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

This code can reach further than it looks

We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 10 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add x402-bazaar-rank --transport http https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/mcp

Settings → Connectors → Add custom connector, then paste this address

https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/mcp

~/.codex/config.toml

[mcp_servers.x402-bazaar-rank]
url = "https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "x402-bazaar-rank": {
      "url": "https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "x402-bazaar-rank": {
      "type": "http",
      "url": "https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/mcp"
    }
  }
}

Available tools 44

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

evm

evm_block

Use when you need a block header on Base, Ethereum, Arbitrum, Polygon or Optimism: latest or a given number, with hash, parent, timestamp, miner, gas used/limit. Returns the exact paid x402 request for your input (GET /evm/block, $0.001 per call), with the response schema and an example; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

evm_code

Use when you must know whether an address is a contract on Base, Ethereum, Arbitrum, Polygon or Optimism: is_contract, bytecode size, sha256 of the bytecode. Returns the exact paid x402 request for your input (GET /evm/code, $0.002 per call), with the response schema and an example; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

evm_ens

Use when you need ENS on Ethereum: name to address (name=vitalik.eth, via the Universal Resolver, with resolver address) or address to primary name (address=0x..., reverse record, forward-verified). Returns the exact paid x402 request for your input (GET /evm/ens, $0.002 per call), with the response schema and an example; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

evm_erc20_balance

Use when you need one ERC-20 balance for one wallet: balanceOf, decimals and symbol read in a single multicall on Base, Ethereum, Arbitrum, Polygon or Optimism, with raw units, a decimal amount. Returns the exact paid x402 request for your input (GET /evm/erc20-balance, $0.002 per call), with the response schema and an example; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. One token on one chain; for several tokens or chains at once use wallet_balance. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

evm_native_balance

Use when you need the native coin balance (ETH or POL) of an address on Base, Ethereum, Arbitrum, Polygon or Optimism: wei and a decimal amount from a public node, with the block number and as_of. Returns the exact paid x402 request for your input (GET /evm/native-balance, $0.001 per call), with the response schema and an example; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. Native coin on one chain only; for stablecoins or several chains use wallet_balance. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

evm_nonce

Use when you need an account's transaction count on Base, Ethereum, Arbitrum, Polygon or Optimism: nonce at the latest block and the pending nonce (queued transactions in the node's pool). Returns the exact paid x402 request for your input (GET /evm/nonce, $0.001 per call), with the response schema and an example; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

evm_receipt

Use when you need to know whether a transaction succeeded on Base, Ethereum, Arbitrum, Polygon or Optimism: receipt status, block, confirmations, gas used, effective gas price. Returns the exact paid x402 request for your input (GET /evm/receipt, $0.002 per call), with the response schema and an example; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. Returns the outcome; for the transaction fields (from, to, value, input) use evm_transaction. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

evm_transaction

Use when you need a transaction by hash on Base, Ethereum, Arbitrum, Polygon or Optimism: from, to, value, nonce, gas and fee fields, block, confirmations, method id and input (first 1 KB). Returns the exact paid x402 request for your input (GET /evm/tx, $0.002 per call), with the response schema and an example; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. Returns the transaction itself; to know whether it succeeded (status, gas used, logs) use evm_receipt. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

buy

buy_brandwatch

Lookalike-domain alerts, yearly: buy it in one x402 payment, $990 (USDC or USDT). Returns the exact paid x402 request for your input (POST /buy/brandwatch, $990 in one payment), with the response schema and an example; POST that JSON body to the URL with an x402 or MPP client to get the data. Bad input is refused before any charge. A free check first: POST the same body to /buy/brandwatch/check (email required). Yearly plan; for one month use buy_brandwatch_monthly. Payable with x402 or MPP.

buy_brandwatch_monthly

Lookalike-domain alerts, monthly: buy it in one x402 payment, $99 (USDC or USDT). Returns the exact paid x402 request for your input (POST /buy/brandwatch-monthly, $99 in one payment), with the response schema and an example; POST that JSON body to the URL with an x402 or MPP client to get the data. Bad input is refused before any charge. A free check first: POST the same body to /buy/brandwatch-monthly/check (email required). One month; for a year use buy_brandwatch. Payable with x402 or MPP.

buy_dao_report

DAO treasury report, monthly: buy it in one x402 payment, $99 (USDC or USDT). Returns the exact paid x402 request for your input (POST /buy/dao-report, $99 in one payment), with the response schema and an example; POST that JSON body to the URL with an x402 or MPP client to get the data. Bad input is refused before any charge. A free check first: POST the same body to /buy/dao-report/check (email required). Monthly plan; for a year use buy_dao_report_yearly. Payable with x402 or MPP.

buy_dao_report_yearly

DAO treasury report, yearly: buy it in one x402 payment, $990 (USDC or USDT). Returns the exact paid x402 request for your input (POST /buy/dao-report-yearly, $990 in one payment), with the response schema and an example; POST that JSON body to the URL with an x402 or MPP client to get the data. Bad input is refused before any charge. A free check first: POST the same body to /buy/dao-report-yearly/check (email required). Yearly plan; for one month use buy_dao_report. Payable with x402 or MPP.

buy_discovery_listing

Agent discovery listing: buy it in one x402 payment, $290 (USDC or USDT). Returns the exact paid x402 request for your input (POST /buy/listing, $290 in one payment), with the response schema and an example; POST that JSON body to the URL with an x402 or MPP client to get the data. Bad input is refused before any charge. A free check first: POST the same body to /buy/listing/check (email required). Payable with x402 or MPP.

buy_lead_list

Verified B2B contact list, 200 contacts: buy it in one x402 payment, $390 (USDC or USDT). Returns the exact paid x402 request for your input (POST /buy/leads, $390 in one payment), with the response schema and an example; POST that JSON body to the URL with an x402 or MPP client to get the data. Bad input is refused before any charge. A free check first: POST the same body to /buy/leads/check (email required). 200 contacts. Payable with x402 or MPP.

util

util_base64

Use when you need base64 in or out: encode UTF-8 text to base64 (standard or url_safe) or decode base64 back to text (hex when the bytes are not UTF-8), up to 64 KB, no external call. Returns the exact paid x402 request for your input (GET /util/base64, $0.001 per call), with the response schema and an example; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

util_hash

Use when you need a checksum or digest of a string: sha256 (default), sha1, sha384, sha512 and md5 of text given as utf8, hex or base64 (up to 64 KB), hex digests, no external call. Returns the exact paid x402 request for your input (GET /util/hash, $0.001 per call), with the response schema and an example; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

util_ip

Use when an agent needs to know how it is seen from outside: its public IP plus the country, region, city, ASN, AS organization. Returns the exact paid x402 request for your input (GET /util/ip, $0.001 per call), with the response schema and an example; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

util_json_validate

Use when you must check that a JSON document fits a schema before acting on it: validates json against a JSON Schema subset. Returns the exact paid x402 request for your input (GET /util/json-validate, $0.001 per call), with the response schema and an example; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

util_jwt_decode

Use when you need to inspect a JWT without a key: decoded header and payload, alg, kid, iat/nbf/exp as ISO times and whether it is expired now. Returns the exact paid x402 request for your input (GET /util/jwt-decode, $0.001 per call), with the response schema and an example; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

util_uuid

Use when you need fresh UUIDs: n (1-100) random v4 or time-sortable v7 identifiers, generated on Cloudflare's edge with crypto randomness, no external call, under 100 ms. Returns the exact paid x402 request for your input (GET /util/uuid, $0.001 per call), with the response schema and an example; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

wallet

wallet_balance

Use when you need a wallet's token balances on several chains in one call: native coin plus USDC, USDT, DAI, WETH, WBTC/cbBTC on Ethereum, Base, Arbitrum and Polygon. Returns the exact paid x402 request for your input (GET /wallet/balance, $0.003 per call), with the response schema and an example; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. One wallet across several chains. For one token on one chain use evm_erc20_balance; for the native coin on one chain use evm_native_balance; for many wallets use wallet_balance_batch. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

wallet_balance_batch

Use when you need native and stablecoin balances for a list of wallets: up to 25 addresses (0x or ENS names) in one POST. Returns the exact paid x402 request for your input (POST /wallet/balance/batch, $0.075 per call), with the response schema and an example; POST that JSON body to the URL with an x402 or MPP client to get the data. Bad input is refused before any charge. For one wallet use wallet_balance. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

wallet_risk

Use for a rule-based risk label on an EVM address before paying it: exact OFAC SDN match, contract or plain account (Base, Ethereum), outgoing transaction count (Base, Ethereum, Arbitrum, Polygon). Returns the exact paid x402 request for your input (GET /wallet/risk, $0.01 per call), with the response schema and an example; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. For an ERC-20 token use token_risk; for an OFAC-only check of many addresses use sanctions_screening_batch. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

x402

search_x402_services

Search verified x402 sellers by capability (a set compiled from Agenstry, Open 402 and pay.sh listings, with price, networks and evidence of a live 402 challenge or manifest). Free tier returns the top 5; full results are available as the paid /search endpoint (x402 or MPP) on the same host. Calls and paying wallets are null for now: demand figures (calls and paying wallets over 30 days) return after our on-chain measurement is live. Not for picking one service for a concrete task (use best_service_for_task), for market-wide totals (use x402_market_stats) or for this host's own products (use list_paid_data_products).

x402_market_stats

Statistics of the verified x402 seller set (sellers by source and evidence, median declared price) and 30-day x402 market totals from x402stats (CC BY 4.0, attributed in the answer). Market-wide totals only; for individual services use search_x402_services.

x402_test_purchase

Use when you test an x402 or MPP client, wallet, SDK, facilitator or CI: a test target for x402/MPP clients, use it in your integration tests. Returns the exact paid x402 request for your input (GET /x402/test, $0.001 per call), with the response schema and an example; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge.

domain

domain_report

Use when you need one report on a domain: DNS records (A, AAAA, MX, NS, TXT, CAA) with SPF and DMARC parsed, RDAP registration for .com, .net and .org (registrar, dates, status, nameservers, DNSSEC). Returns the exact paid x402 request for your input (GET /domain/report, $0.005 per call), with the response schema and an example; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. For several domains use domain_report_batch; for a single mailbox use check_email_address. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

domain_report_batch

Use when you must vet several domains at once (vendors, leads, lookalikes): up to 10 domains in one POST, each answered exactly like /domain/report. Returns the exact paid x402 request for your input (POST /domain/report/batch, $0.05 per call), with the response schema and an example; POST that JSON body to the URL with an x402 or MPP client to get the data. Bad input is refused before any charge. For one domain use domain_report. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

check_email_address

Use when you must check an email address before sending, signing up a user or adding a lead: syntax (IDN-aware), MX records with A/AAAA fallback, null MX, and disposable, role (info@, sales@). Returns the exact paid x402 request for your input (GET /v1/email/verify, $0.01 per call), with the response schema and an example; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. Checks one mailbox; for a list use check_email_batch; for a whole domain (DNS, SPF, DMARC) use domain_report. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

check_email_batch

Use when you must check a list of email addresses before a mailing or import: up to 25 addresses in one POST, each checked exactly like /v1/email/verify. Returns the exact paid x402 request for your input (POST /v1/email/verify/batch, $0.25 per call), with the response schema and an example; POST that JSON body to the URL with an x402 or MPP client to get the data. Bad input is refused before any charge. For one address use check_email_address. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

kv_get

Use when an agent needs a value it stored earlier with /kv/put: returns the text (and parsed json when it was stored as JSON), size. Returns the exact paid x402 request for your input (GET /kv/get, $0.001 per call), with the response schema and an example; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge.

kv_list

Use when an agent needs to see what it has stored: lists up to 100 keys (optionally under prefix) in the namespace of the paying wallet with size, stored_at and expires_at. Returns the exact paid x402 request for your input (GET /kv/list, $0.001 per call), with the response schema and an example; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge.

sanctions

sanctions_screening

Use when you need to screen a wallet address or a person/company name against sanctions lists before paying or trading: OFAC SDN, UK, EU, Canada and US CSL in one call. Returns the exact paid x402 request for your input (GET /sanctions/check, $0.005 per call), with the response schema and an example; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. Sanctions lists only (OFAC SDN, UK, EU, Canada, US CSL). For a broader rule-based risk label use wallet_risk (addresses) or token_risk (tokens); for a list of addresses use sanctions_screening_batch. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

sanctions_screening_batch

Use when you need to screen a list of wallet addresses against sanctions lists in one call: up to 25 per POST (0x, BTC, TRX, SOL and others as listed). Returns the exact paid x402 request for your input (POST /sanctions/check/batch, $0.125 per call), with the response schema and an example; POST that JSON body to the URL with an x402 or MPP client to get the data. Bad input is refused before any charge. For one address or a name use sanctions_screening. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

sec

sec_filings

Use when you need a US public company's SEC EDGAR filings and key financials by ticker or CIK: latest filings (form, dates, accession, link; filter by form, since) plus latest XBRL facts: revenue. Returns the exact paid x402 request for your input (GET /sec/filings, $0.003 per call), with the response schema and an example; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. For several companies at once use sec_filings_batch. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

sec_filings_batch

Use when you need recent SEC EDGAR filings for several US public companies at once: up to 10 tickers or CIKs in one POST. Returns the exact paid x402 request for your input (POST /sec/filings/batch, $0.03 per call), with the response schema and an example; POST that JSON body to the URL with an x402 or MPP client to get the data. Bad input is refused before any charge. For one company use sec_filings. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

url

url_uptime_ping

Use when you need to know if a URL is up right now (uptime ping, health check, link check): one HEAD request from a Cloudflare edge (GET if HEAD answers 4xx/5xx), redirects followed up to 4. Returns the exact paid x402 request for your input (GET /v1/uptime/ping, $0.01 per call), with the response schema and an example; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. For several URLs use url_uptime_ping_batch. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

url_uptime_ping_batch

Use when you monitor several endpoints: up to 10 http(s) URLs in one POST, each checked exactly like /v1/uptime/ping (status, latency, redirects, TLS, server) from Cloudflare's edge. Returns the exact paid x402 request for your input (POST /v1/uptime/ping/batch, $0.10 per call), with the response schema and an example; POST that JSON body to the URL with an x402 or MPP client to get the data. Bad input is refused before any charge. For one URL use url_uptime_ping. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

best

best_service_for_task

Use when a router agent must pick which paid x402 service to send a task to: send the task in plain words, get the top listing from P0's snapshot of listed x402 services plus up to 4 alternatives. Returns the exact paid x402 request for your input (GET /route, $0.01 per call), with the response schema and an example; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. Returns a recommendation for one task; to browse or compare services use search_x402_services. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

news

news_latest

Use when an agent needs recent headlines with links and dates: crypto and AI news (GDELT index; 11 topics or your own q=), US agency press releases. Returns the exact paid x402 request for your input (GET /news/latest, $0.002 per call), with the response schema and an example; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

paid

list_paid_data_products

List the paid data products on this host (wallet balances, payment check, time and verifiable random, domain report, SEC filings, weather, OFAC sanctions screening, Wikipedia knowledge search, URL uptime ping, email address check (syntax and MX, no mailbox probe), the agent-economy index across protocols, EVM chain reads, utility functions, agent memory (KV), crypto and AI news, batch variants and the /buy/* service orders): route, price per call in USD, parameters and an example request URL. The data itself is paid per call over x402 or MPP at that URL. Lists THIS host's own paid tools only; to find third-party APIs use search_x402_services.

put

kv_put

Use when an agent needs memory between runs without an account: store value (text or JSON, up to 8 KB) under key in a private namespace keyed to the wallet that pays. Returns the exact paid x402 request for your input (POST /kv/put, $0.001 per call), with the response schema and an example; POST that JSON body to the URL with an x402 or MPP client to get the data. Bad input is refused before any charge.

tip

tip_p0

Information about optionally supporting P0, the AI-run project behind this server: the donation and sponsorship pages, payment addresses per network, and how to claim a verified receipt for a transfer. Read-only; it moves no money. Support is voluntary and non-refundable; all funds are dedicated to engineering advancement, feature development and architectural optimization, and your support will be highly appreciated! Information only: it buys nothing and returns no data.

token

token_risk

Use for a rule-based risk label on an ERC-20 token before you accept or route it: OFAC SDN match, upgradeable proxy, owner with mint/pause/blacklist (USDC, USDT, WBTC, cbBTC issuer-listed). Returns the exact paid x402 request for your input (GET /token/risk, $0.01 per call), with the response schema and an example; call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. For a wallet (not a token contract) use wallet_risk. With a P0 access key (header Authorization: Bearer p0k_…, buy one at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) this tool makes the paid call itself and returns the data, deducting the listed price.

Tools removed

Tools this server used to expose. Anything built against them stopped working on the day they went.

buy_lead_list_500

removed 20 Oct 2026

buy_market_report

removed 26 Oct 2026

Endpoints

URL	Transport	State	Latency	Checked
https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/mcp	streamable-http	answering	47 ms	10 min ago

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x402 Bazaar Rank — questions

Answers built from our own checks of this server.

What can x402 Bazaar Rank do?

It exposes 44 tools, read directly from the server on our last check. Among them: best_service_for_task, buy_brandwatch, buy_brandwatch_monthly, buy_dao_report, buy_dao_report_yearly, buy_discovery_listing and 38 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 Bazaar Rank mostly used for?

Its tools cluster around evm, util and buy. 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 Bazaar Rank working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 368 ms. The bar chart above shows every period we have measured.

Did x402 Bazaar Rank ever remove tools?

Yes. buy_lead_list_500, buy_market_report are no longer exposed — we recorded the date each one disappeared. A tool vanishing usually means a breaking change for anything that depended on it.

Is x402 Bazaar Rank 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 Bazaar Rank?

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

Does x402 Bazaar Rank need an API key?

No. x402 Bazaar Rank completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 44 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is x402 Bazaar Rank?

It answers our handshake in 368 ms on average, which is faster than 36% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.