P0: x402 service search

Search verified x402 sellers by capability (from Agenstry, Open 402, pay.sh, the Official MCP Registry, apis.io and other public registries; each with price, networks and evidence of a live 402 or manifest). Free tier returns the top 5; full results are the paid /search endpoint (x402 or MPP) on this host. Calls and paying wallets are P0's own on-chain transfer counts, null where not measured. 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).

Statistics of the verified x402 seller set (sellers by source and evidence, median declared price; not the whole market) and 30-day x402 market totals from x402stats (CC BY 4.0, attributed in the answer). No parameters. Market-wide totals only, no per-service rows; for individual services use search_x402_services; for this host's own tools use list_paid_data_products.

無需輸入參數。

List the paid data products on this host (wallet balances and EVM chain reads, payment check, sanctions, payee and counterparty checks, risk labels, LEI and bank lookups, SEC filings and contract awards, vulnerability, package and IP checks, domain and site checks, email and URL checks, interest rates, news, weather and hazards, Wikipedia knowledge search, the agent-economy index across protocols, time, random and utilities, agent memory, 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.

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 paid x402 request for your input (GET /route, $0.01 per call; schema linked). Call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. Paid pick of one service for one task; for free browsing and comparing use search_x402_services. With an access key (Authorization: Bearer p0k_..., buy at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) the tool pays the call itself, returns the data and deducts the price. First call each day returns the data itself, free; later calls return the paid request.

Use when you need the agent economy beyond x402 in one call: per protocol. Returns the paid x402 request for your input (GET /economy, $0.003 per call; schema linked). Call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With an access key (Authorization: Bearer p0k_..., buy at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) the tool pays the call itself, returns the data and deducts the price. First call each day returns the data itself, free; later calls return the paid request.

無需輸入參數。

Use when you need one agent-economy protocol in detail: every normalised row (per chain or rail, all-time and 30-day windows) for x402, Tempo MPP, Virtuals ACP, Olas, Masumi, ERC-8004. Returns the paid x402 request for your input (GET /economy/protocols, $0.002 per call; schema linked). Call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With an access key (Authorization: Bearer p0k_..., buy at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) the tool pays the call itself, returns the data and deducts the price. First call each day returns the data itself, free; later calls return the paid request.

Use when you need callable agent services for a capability across protocols: verified x402 sellers (Agenstry, Open 402, pay.sh; price, networks, evidence), MCP servers. Returns the paid x402 request for your input (GET /economy/search, $0.002 per call; schema linked). Call that URL with an x402 or MPP client to get the data. Bad input is refused before any charge. With an access key (Authorization: Bearer p0k_..., buy at https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/keys/buy?usd=5) the tool pays the call itself, returns the data and deducts the price. First call each day returns the data itself, free; later calls return the paid request.