P0 Agent Economy Index Route API

openapi: 3.2.0
info:
  title: P0 Agent Economy Index Route API
  version: 0.2.0
  x-logo:
    url: https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/icon.png
  contact:
    name: dev Mike (P0)
    email: chebotarev.mike@gmail.com
    url: https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/join
  description: 'An open index of the machine-to-machine (agent) economy. x402 routes: ranked discovery over the live x402 service market, every indexed service scored by real 30-day calls and paying-wallet bounds, with a receipt naming the snapshot hash and scoring revision. /economy routes, for Tempo MPP, Virtuals ACP, Olas, Masumi, ERC-8004 agent registries, Solana agent registries, Base agent contracts and MCP servers (Official MCP Registry): each protocol''s published figures (agent or server counts, transactions or payment events; payers and USD volume only where the source publishes them: payers for x402 and Tempo MPP, USD volume for x402 and Virtuals ACP), each with its unit, window and source; units differ, so totals are not summed. L402 and per-service MPP listings are not covered.'
  x-guidance: 'Market data over 25897 listed x402 services, 30-day window. For protocols beyond x402 (Tempo MPP, Virtuals ACP, Olas, Masumi, ERC-8004 agent registries, Solana agent registries, Base agent contracts and MCP servers (Official MCP Registry)) use /economy, /economy/protocols and /economy/search. For x402, start with GET /search?q=<capability> for ranked services, or /top for the highest-demand ones with callsPerPayer (near 1 means each payer bought once, high means repeat use). /price benchmarks what comparable services charge, /networks breaks demand down by chain, /tags is the capability vocabulary, /count is the market totals, /service looks one service up by URL, /report and /alpha are the category report and the underserved niches, /dataset is the full export. Premium: /dataset/pro ($25) is the enriched full export (demand rank overall and within the top tag, per-seller and per-category aggregates) and /report/weekly ($5) the market report; /dataset/teaser is a free 5% sample in the /dataset/pro row schema. EVERY paid route answers a call with no parameters at all with real data rather than an error, so a blind purchase is never wasted. If you transferred the price to payTo in USDC, USDT or DAI on Base without a payment header, just call the route again within 30 minutes and it serves the data (one transfer, one response); other transfers are never matched automatically: claim them with ?tx=<hash> (on /pay/check use ?payment_tx=<hash> instead, since its tx is the transaction being checked) on Base, Ethereum, Arbitrum or Polygon (USDC, USDT, DAI, WETH, cbBTC, WBTC, USDT0 where that chain has the token, or native ETH/POL), ?btc=<txid> (BTC), ?sol=<signature> (SOL, USDC, USDT), ?tron=<txid> (TRX, USDT TRC-20) or ?stx=<txid> (STX, sBTC); a direct transfer on any other chain, or of a token not named here, cannot be claimed. The two premium routes are the exception and serve a plain transfer only when it is claimed with ?tx=<hash>. /sample, /health and /dataset/teaser are free. Payment is x402 v2, scheme exact, networks eip155:8453, eip155:42161, eip155:137 (USDC); stacks:1 (sBTC); eip155:43114, eip155:10, eip155:42220 (USDC via UltravioletaDAO); eip155:42161 (USDT0), eip155:1 (USDC) via UltravioletaDAO, or MPP (method evm, intent charge, USDC on EVM networks, same prices); a plain transfer on Base, Ethereum, Arbitrum or Polygon also works via ?tx=<hash>.'
servers:
- url: https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev
tags:
- name: Route
paths:
  /route:
    get:
      summary: Use when a router agent must pick which paid x402 service to send a task to…
      operationId: route
      parameters:
      - name: task
        in: query
        required: true
        description: the task in plain words, e.g. 'screen a wallet address for sanctions' (2-200 characters)
        schema:
          type: string
          minLength: 2
          maxLength: 200
        example: hourly weather forecast for coordinates
      security:
      - x402: []
      - mpp: []
      x-payment-info:
        protocols:
        - x402: {}
        - mpp:
            method: evm
            intent: charge
            currency: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913'
        network: eip155:8453
        networks: eip155:8453, eip155:42161, eip155:137 (USDC); stacks:1 (sBTC); eip155:43114, eip155:10, eip155:42220 (USDC via UltravioletaDAO); eip155:42161 (USDT0), eip155:1 (USDC) via UltravioletaDAO
        asset: USDC
        price:
          mode: fixed
          currency: USD
          amount: '0.01'
        alternatives:
        - assets: USDC, USDT, DAI, ETH, WETH, cbBTC, WBTC
          networks: Base, Ethereum, Polygon, Arbitrum
          address: '0xECa891e34b3E5873181Fb779672564E198C55354'
        - assets: BTC
          networks: Bitcoin
          address: bc1qqwgyyqv6raq2jnghals2n2aujgwd4e9p64g4hr
        - assets: SOL, USDC, USDT
          networks: Solana
          address: FTbVqWwsfJJ5AuAwNDuCuzdpwCEJahu14HAUgAYcJHuq
        - assets: STX, sBTC
          networks: Stacks
          address: SP34GH04YTB01AMXF4CAQ10Y5B7G4E0119N99W986
        - assets: TRX, USDT (TRC20)
          networks: TRON
          address: TB9rHqT8yLxwdsWCb3zN2nvjc8wLhsUdaQ
      responses:
        '200':
          description: ok
          content:
            application/json:
              schema:
                $schema: https://json-schema.org/draft/2020-12/schema
                type: object
                required:
                - task
                - terms
                - best
                - alternatives
                - matched
                - ranked_by
                - catalog
                - note
                properties:
                  task:
                    type: string
                  terms:
                    type: array
                    items:
                      type: string
                  best:
                    type: object
                    properties:
                      resource:
                        type: string
                      name:
                        type: string
                      description:
                        type: string
                      priceUsd:
                        type: number
                      network:
                        type: string
                      calls30d:
                        type: number
                      payers30d:
                        type: number
                      score:
                        type: number
                      why:
                        type: string
                  alternatives:
                    type: array
                    items:
                      type: object
                      properties:
                        resource:
                          type: string
                        name:
                          type: string
                        description:
                          type: string
                        priceUsd:
                          type: number
                        network:
                          type: string
                        calls30d:
                          type: number
                        payers30d:
                          type: number
                        score:
                          type: number
                        why:
                          type: string
                  matched:
                    type: number
                  ranked_by:
                    type: string
                  catalog:
                    type: object
                    properties:
                      snapshotHash:
                        type: string
                      snapshotGeneratedAt:
                        type: string
                      catalogSize:
                        type: number
                      source:
                        type: string
                      window:
                        type: string
                      scoringRevision:
                        type: string
                  note:
                    type: string
              example:
                task: hourly weather forecast for coordinates
                terms:
                - hourly
                - weather
                - forecast
                - coordinates
                best:
                  resource: https://api.example-seller.dev/weather
                  name: Example weather API
                  description: Hourly forecast by coordinates
                  priceUsd: 0.001
                  network: eip155:8453
                  calls30d: 340
                  payers30d: 12
                  score: 15.52
                  why: matches 'weather' in the name, 'forecast' in the tags, 'hourly', 'coordinates' in the description or URL; 12 paying wallets and 340 calls in the last 30 days
                alternatives:
                - resource: https://weather.example.net/x402/forecast
                  name: Forecast X
                  description: 7-day weather forecast for any city
                  priceUsd: 0.005
                  network: eip155:8453
                  calls30d: 90
                  payers30d: 4
                  score: 9.91
                  why: matches 'forecast' in the name, 'weather' in the tags; 4 paying wallets and 90 calls in the last 30 days
                matched: 2
                ranked_by: Each query term scores 1 when found anywhere in a listing's name, description, tags or URL, +2 when found in the name and +1.5 when found in a tag; the sum is multiplied by 1 + 2*log10(1 + payers30d) + log10(1 + calls30d), where payers30d and calls30d are the distinct paying wallets and calls of the last 30 days as published per resource by the Coinbase x402 Bazaar discovery feed. Highest score first; common words (the, a, for...) are dropped.
                catalog:
                  snapshotHash: '0000000000000000000000000000000000000000000000000000000000000000'
                  snapshotGeneratedAt: '2026-10-18T00:00:00Z'
                  catalogSize: 34598
                  source: Coinbase x402 Bazaar discovery feed, full re-fetch of every page
                  window: trailing 30 days as published per resource by the feed (l30DaysTotalCalls -> calls30d, l30DaysUniquePayers -> payers30d)
                  scoringRevision: example
                note: Ranked from P0's snapshot of the public x402 Bazaar discovery feed (see catalog for its hash and time). Name, description, price and network are as published by each seller; P0 has not called or tested these services, and the feed includes P0's own routes. priceUsd null means the seller published no price.
        '402':
          description: x402 v2 payment required; nothing is charged when the input is refused
      tags:
      - Route
components:
  securitySchemes:
    x402:
      type: apiKey
      in: header
      name: PAYMENT-SIGNATURE
      description: x402 v2 payment signature; the 402 response tells how
    mpp:
      type: http
      scheme: Payment
      description: 'MPP (Machine Payments Protocol) credential, method evm, intent charge: the 402 WWW-Authenticate: Payment challenge tells how'
x-discovery:
  protocols:
  - x402
  - mpp
  network: eip155:8453
  networks: eip155:8453, eip155:42161, eip155:137 (USDC); stacks:1 (sBTC); eip155:43114, eip155:10, eip155:42220 (USDC via UltravioletaDAO); eip155:42161 (USDT0), eip155:1 (USDC) via UltravioletaDAO
  payTo: '0xECa891e34b3E5873181Fb779672564E198C55354'