ClearMarket

ClearMarket Signals API

The Signals API from ClearMarket — 2 operation(s) for signals.

GitHub OpenAPI

Operations 2

GET /v1/signals CM Signal wire index (analytics bulletins built on the reference layer) #
GET /v1/signals/{slug} One CM Signal bulletin #

Specifications

⚙
OpenAPI
https://artifacts.apis.io/clearmarket-fyi/openapi/clearmarket-fyi-signals-api-openapi.yml

Schemas & Data

📊
JSONSchema
https://artifacts.apis.io/clearmarket-fyi/json-schema/clearmarket-fyi-market-schema.json
📊
JSONSchema
https://artifacts.apis.io/clearmarket-fyi/json-schema/clearmarket-fyi-event-schema.json
📊
JSONSchema
https://artifacts.apis.io/clearmarket-fyi/json-schema/clearmarket-fyi-resolution-log-entry-schema.json

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OpenAPI Specification

clearmarket-fyi-signals-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: ClearMarket Signals API
  version: 0.2.1
  description: 'Reference data layer for prediction markets: cross-venue event linking, Resolution Clarity Grades (A/B/C), committed resolution sources with provenance, jurisdiction eligibility screens, live marks, and CM Signal wires across Kalshi and Polymarket. Open access, no key required (optional free key raises rate limits). Attribution required: clearmarket.fyi. Same data via MCP (https://api.clearmarket.fyi/mcp) and A2A (https://api.clearmarket.fyi/a2a).'
  contact:
    name: ClearMarket
    url: https://clearmarket.fyi/for-data/
servers:
- url: https://api.clearmarket.fyi
tags:
- name: Signals
paths:
  /v1/signals:
    get:
      operationId: listSignals
      summary: CM Signal wire index (analytics bulletins built on the reference layer)
      responses:
        '200':
          description: Wire index
          content:
            application/json:
              schema:
                type: object
      tags:
      - Signals
  /v1/signals/{slug}:
    get:
      operationId: getSignal
      summary: One CM Signal bulletin
      parameters:
      - name: slug
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Bulletin JSON
        '404':
          description: Unknown wire
      tags:
      - Signals
externalDocs:
  description: Human docs, schema tour, and grading methodology
  url: https://clearmarket.fyi/for-data/