openapi: 3.2.0
info:
  title: MERCURY x402 storefront Data API
  version: '1'
  x-spec: mercury-storefront/1
  description: Agent-payable resources over HTTP 402 (x402). LIVE — Base mainnet, real USDC, no token. Only currently-deliverable routes are listed (web-fetch is the live paid SKU; mints are gated off). Free discovery at /.well-known/x402, /x402/discovery, /catalog, and /manifest.
servers:
- url: https://network.mercury-hq.com
tags:
- name: Data
paths:
  /buy/signal:
    get:
      summary: signal
      description: MERCURY Signals — free DEMO/sample read (sample data, not a live market read yet).
      operationId: buy_signal
      tags:
      - Data
      responses:
        '200':
          description: Free demo/sample data — no payment.
      security: []
x-payment-info:
  protocols:
  - x402
  network: base
  currency: USDC
  payTo: '0xe10B9d44e72A29B9c19da02981FFCd875308e3C1'
  facilitator: https://api.cdp.coinbase.com/platform/v2/x402
  testnet: false
  spec: mercury-storefront/1