resolvedmarkets-com Webhooks API

openapi: 3.2.0
info:
  title: Resolved Markets Webhooks API
  version: 1.2.0
  summary: High-fidelity orderbook data for Polymarket prediction markets and Hyperliquid perpetual futures, plus a backtesting engine and saved-strategy store.
  description: 'REST API for live and historical orderbook snapshots, trades, platform statistics, and event-driven strategy backtesting. Public endpoints (health, public-stats, payment packs) require no authentication. Data endpoints require an `X-API-Key` header where the key starts with `rm_` — get one at https://resolvedmarkets.com/api-keys. Account, subscription, and payment endpoints require a Clerk browser session and are not callable with an API key. WebSocket endpoints exist at `/ws/orderbook` and `/ws/chat` (see Servers / x-websocket).


    Probabilities are USDC prices in 0.01..0.99. Each Polymarket binary market has two tokens — UP (Yes outcome) and DOWN (No outcome) — each with its own orderbook. UP price + DOWN price ≈ 1.00.'
  termsOfService: https://resolvedmarkets.com/pricing
  contact:
    name: Resolved Markets
    email: info@resolvedmarkets.com
    url: https://resolvedmarkets.com
  license:
    name: Commercial — see Pricing page
    url: https://resolvedmarkets.com/pricing
servers:
- url: https://api.resolvedmarkets.com
  description: Production
security:
- ApiKeyAuth: []
tags:
- name: Webhooks
  description: Inbound webhooks from Stripe, NOWPayments, and Clerk.
paths:
  /webhooks/nowpayments:
    post:
      tags:
      - Webhooks
      operationId: nowpaymentsWebhook
      summary: NOWPayments invoice webhook
      description: Inbound. Signature verified via HMAC-SHA512 in the `x-nowpayments-sig` header.
      security: []
      parameters:
      - name: x-nowpayments-sig
        in: header
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              additionalProperties: true
      responses:
        '200':
          description: Processed.
        '401':
          description: Invalid signature.
  /webhooks/stripe:
    post:
      tags:
      - Webhooks
      operationId: stripeWebhook
      summary: Stripe webhook
      description: Inbound. Signature verified via the `stripe-signature` header.
      security: []
      parameters:
      - name: stripe-signature
        in: header
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              additionalProperties: true
      responses:
        '200':
          description: Processed.
        '400':
          description: Missing or invalid signature.
        '503':
          description: Stripe not configured.
  /webhooks/clerk:
    post:
      tags:
      - Webhooks
      operationId: clerkWebhook
      summary: Clerk user/session webhook
      description: Inbound. Used to sync Clerk Billing plan changes into the tier system.
      security: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              additionalProperties: true
      responses:
        '200':
          description: Processed.
components:
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key
      description: API key prefixed with `rm_`. Generate at https://resolvedmarkets.com/api-keys.
    ClerkSession:
      type: apiKey
      in: cookie
      name: __session
      description: Clerk browser session cookie. Used for account, payment, and admin endpoints. Not callable from API-key clients.
externalDocs:
  description: Interactive API docs and getting-started guides
  url: https://resolvedmarkets.com/docs
x-websocket:
  description: 'WebSocket endpoints. Authenticate via a `{ "type": "auth", "apiKey": "rm_..." }` message after connecting; the server replies `{ "type": "auth", "status": "ok" }` within 5 seconds or closes with code 4001.'
  endpoints:
  - path: /ws/orderbook
    description: 'Real-time orderbook stream. After auth, subscribe with `{ "type": "subscribe", "crypto": "BTC" }`.'
  - path: /ws/chat
    description: Operator chat. Admin connections require a one-time ticket from `POST /v1/admin/chat/ws-ticket`.