MolTrust

MolTrust Market Integrity API

Polymarket/Kalshi integrity checks + feed + events

GitHub OpenAPI

Operations 5

GET /api/market/check-free/{marketId} Market integrity check (free, rate-limited 1/10min) #
GET /api/market/check/{marketId} Market integrity check (paid) #
GET /api/market/feed Aggregated market integrity feed (paid) #
GET /api/market/sample Sample market integrity response (mock, no auth) #
GET /events/feed Polymarket events feed (free — anomaly + multi_outcome scanner output) #

Documentation

📖
Documentation
https://api.moltrust.ch/docs
📖
APIReference
https://api.moltrust.ch/redoc
📖
GettingStarted
https://moltrust.ch/developers.html
📖
Authentication
https://raw.githubusercontent.com/api-evangelist/moltrust-ch/refs/heads/main/authentication/moltrust-ch-authentication.yml
📖
Documentation
https://api.moltrust.ch/guard/api/info
📖
RateLimits
https://raw.githubusercontent.com/api-evangelist/moltrust-ch/refs/heads/main/rate-limits/moltrust-ch-rate-limits.yml

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/moltrust-ch/refs/heads/main/openapi/moltrust-ch-market-integrity-api-openapi.yml

Other Resources

🔗
LLMsTxt
https://raw.githubusercontent.com/api-evangelist/moltrust-ch/refs/heads/main/llms/moltrust-ch-api-llms.txt
🔗
LLMsTxt
https://api.moltrust.ch/llms.txt
🔗
Conventions
https://raw.githubusercontent.com/api-evangelist/moltrust-ch/refs/heads/main/conventions/moltrust-ch-conventions.yml
🔗
ErrorCatalog
https://raw.githubusercontent.com/api-evangelist/moltrust-ch/refs/heads/main/errors/moltrust-ch-problem-types.yml
🔗
DataModel
https://raw.githubusercontent.com/api-evangelist/moltrust-ch/refs/heads/main/data-model/moltrust-ch-data-model.yml
🔗
Sandbox
https://raw.githubusercontent.com/api-evangelist/moltrust-ch/refs/heads/main/sandbox/moltrust-ch-sandbox.yml
🔗
Components
https://raw.githubusercontent.com/api-evangelist/moltrust-ch/refs/heads/main/components/moltrust-ch-components.yml

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API 
curl "https://apis.io/api/v1/apis/moltrust-ch:moltrust-ch-market-integrity-api"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

moltrust-ch-market-integrity-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: MoltGuard Market Integrity API
  version: 1.5.0
  description: 'Trust & Integrity Service for the x402 Agent Economy. Sub-API of MolTrust Trust Registry (api.moltrust.ch). See also: https://api.moltrust.ch/openapi.json (parent service).'
  contact:
    name: CryptoKRI GmbH
    url: https://moltrust.ch
  license:
    name: Apache-2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
servers:
- url: https://api.moltrust.ch/guard
  description: Production
security: []
tags:
- name: market-integrity
  description: Polymarket/Kalshi integrity checks + feed + events
paths:
  /api/market/check-free/{marketId}:
    get:
      tags:
      - market-integrity
      summary: Market integrity check (free, rate-limited 1/10min)
      description: Free-tier Polymarket/Kalshi integrity check. Rate-limited 1/10min per IP.
      operationId: getMarketCheckFree
      parameters:
      - name: marketId
        in: path
        required: true
        schema:
          type: string
        description: Polymarket condition_id or Kalshi market slug
      responses:
        '200':
          description: Market check result
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MarketCheckResult'
        '429':
          description: Rate limit exceeded
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RateLimitError'
  /api/market/check/{marketId}:
    get:
      tags:
      - market-integrity
      summary: Market integrity check (paid)
      description: Polymarket/Kalshi integrity check — outcome anomalies, oracle manipulation, statistical irregularities.
      operationId: getMarketCheckPaid
      security:
      - x402: []
      x-moltrust-pricing:
        amount: '0.05'
        currency: USDC
        chain: eip155:8453
      parameters:
      - name: marketId
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Market check result
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MarketCheckResult'
        '402':
          description: x402 payment required
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PaymentRequired'
  /api/market/feed:
    get:
      tags:
      - market-integrity
      summary: Aggregated market integrity feed (paid)
      description: 'NOTE per BACKLOG: this endpoint is currently in BOTH X402_PRICES and X402_FREE_PATHS in moltguard middleware; live behaviour is free. Pricing-config will be consolidated at P2-followup. Spec reflects intent (paid $0.10).'
      operationId: getMarketFeed
      security:
      - x402: []
      x-moltrust-pricing:
        amount: '0.10'
        currency: USDC
        chain: eip155:8453
      responses:
        '200':
          description: Market feed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MarketFeedResult'
  /api/market/sample:
    get:
      tags:
      - market-integrity
      summary: Sample market integrity response (mock, no auth)
      operationId: getMarketSample
      responses:
        '200':
          description: Sample
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MarketSample'
  /events/feed:
    get:
      tags:
      - market-integrity
      summary: Polymarket events feed (free — anomaly + multi_outcome scanner output)
      description: Refreshed every 6h by cron (30 */6 * * *) from ~/moltstack/agents/moltguard.py scanner. Returns last_scan, anomaly_count, multi_outcome_count, and events array.
      operationId: getEventsFeed
      responses:
        '200':
          description: Events feed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EventsFeedResult'
        '404':
          description: Scan has not run yet
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
components:
  schemas:
    MarketCheckResult:
      type: object
      description: Full market integrity check result (Polymarket/Kalshi).
      additionalProperties: true
      properties:
        marketId:
          type: string
        integrityScore:
          type: integer
          minimum: 0
          maximum: 100
        spreadPct:
          type: number
        oracleVerified:
          type: boolean
        flags:
          type: array
          items:
            type: string
        _meta:
          $ref: '#/components/schemas/ScoreMeta'
    Error:
      type: object
      properties:
        error:
          type: string
          description: Short error code
        message:
          type: string
          description: Human-readable detail
      required:
      - error
    EventsFeedResult:
      type: object
      description: Polymarket events feed — anomaly + multi_outcome events from MoltGuard scanner. Refreshed every 6h by cron.
      properties:
        last_scan:
          type: string
          format: date-time
        total_events_scanned:
          type: integer
        anomaly_count:
          type: integer
        multi_outcome_count:
          type: integer
        events:
          type: array
          items:
            type: object
            additionalProperties: true
            properties:
              slug:
                type: string
              title:
                type: string
              category:
                type: string
              flags:
                type: array
                items:
                  type: string
              volume:
                type: number
              markets_count:
                type: integer
              detected_at:
                type: string
                format: date-time
              closed_at:
                type: string
                format: date-time
              is_live:
                type: boolean
    MarketFeedResult:
      type: object
      description: Aggregated market integrity feed across tracked markets.
      additionalProperties: true
      properties:
        generatedAt:
          type: string
          format: date-time
        markets:
          type: array
          items:
            type: object
            additionalProperties: true
    PaymentRequired:
      type: object
      description: x402 v2 challenge body. Returned with HTTP 402 when X-PAYMENT header is missing or invalid.
      properties:
        x402:
          type: object
          properties:
            version:
              type: integer
              example: 2
            accepts:
              type: array
              items:
                type: object
                properties:
                  scheme:
                    type: string
                    example: exact
                  network:
                    type: string
                    example: base
                  maxAmountRequired:
                    type: object
                    properties:
                      asset:
                        type: string
                        example: USDC
                      amount:
                        type: string
                        description: USDC base units (6 decimals)
                  payTo:
                    type: string
    MarketSample:
      type: object
      description: Mock market integrity sample. No real API call.
      additionalProperties: true
      properties:
        marketId:
          type: string
        integrityScore:
          type: integer
          minimum: 0
          maximum: 100
        flags:
          type: array
          items:
            type: string
        _meta:
          $ref: '#/components/schemas/ScoreMeta'
    ScoreMeta:
      type: object
      properties:
        service:
          type: string
          enum:
          - moltguard
        version:
          type: string
        chain:
          type: string
          example: base-<block-number>
        dataSource:
          type: string
          example: blockscout+rpc+moltrust
        timestamp:
          type: string
          format: date-time
        pricingTier:
          type: string
          enum:
          - paid
          - free-limited
          - sample
        note:
          type: string
    RateLimitError:
      type: object
      properties:
        message:
          type: string
          example: 'Free tier: max 1 request(s) per 10 minutes. Use x402 paid endpoints for unlimited access.'
  securitySchemes:
    x402:
      type: apiKey
      in: header
      name: X-PAYMENT
      description: 'x402 v2 payment receipt header. Format: "x402 <base64-encoded-receipt>". See https://x402.org/writing/x402-v2-launch.'