Countersignatory

Countersignatory API

JSON API for the Countersignatory Spot Index, task quotes, orders and x402 payment, as documented in the provider's llms.txt.

Documentation GitHub OpenAPI

Operations 2

POST /v1/orders POST /v1/orders #

POST /v1/quotes POST /v1/quotes #

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OpenAPI Specification

openapi: 3.1.0
info:
  title: Countersignatory API
  version: '2026-11-04'
  description: 'GENERATED FROM DOCUMENTATION by API Evangelist on 2026-11-04: 2 operation(s) read from 1 public documentation page(s) (each operation
    names its page in x-source). This is not the provider''s published contract; Countersignatory has published no machine-readable contract that
    the pipeline could find. Engine: local.'
  x-evidence-tiers:
    code-example: 2
    documentation: 0
    pages-with-code: 1
    pages-read: 1
  x-generated-from: documentation
  x-provenance: generated
  x-authored-by: API Evangelist
  x-generated: '2026-11-04'
  x-generator: generate-contract-from-docs.py
  x-engine: local
  x-sources:
  - https://countersignatory.com/llms.txt
servers:
- url: https://countersignatory.com
  description: Stated in llms.txt (every route is given as https://countersignatory.com/v1/...)
paths:
  /v1/orders:
    post:
      operationId: post_v1_orders
      tags:
      - Orders
      summary: POST /v1/orders
      x-source: https://countersignatory.com/llms.txt
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PostV1OrdersRequest'
      responses:
        '201':
          description: Success (status as documented)
      x-evidence:
        kind: code-example
        language: curl
        snippet: 'curl -i https://countersignatory.com/v1/orders -H ''content-type: application/json'' -d ''{"market":"check.general","template":"approval","input":{"action":"Send
          the refund of $40 to order 1182.","context":"The customer reported the item arrived broken and attached a photo. Policy allows refunds
          under $50 without a return."},"sla_seconds":86400,"max_price":1.25}'''
  /v1/quotes:
    post:
      operationId: post_v1_quotes
      tags:
      - Quotes
      summary: POST /v1/quotes
      x-source: https://countersignatory.com/llms.txt
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PostV1QuotesRequest'
      responses:
        '201':
          description: Success (status as documented)
      x-evidence:
        kind: code-example
        language: curl
        snippet: 'curl -s -X POST https://countersignatory.com/v1/quotes -H ''content-type: application/json'' -d ''{"task_type":"approval","market_id":"check.general","sla_seconds":86400}'''
components:
  schemas:
    PostV1OrdersRequest:
      type: object
      properties:
        market:
          type: string
        template:
          type: string
        input:
          type: object
          properties:
            action:
              type: string
            context:
              type: string
        sla_seconds:
          type: integer
        max_price:
          type: number
    PostV1QuotesRequest:
      type: object
      properties:
        task_type:
          type: string
        market_id:
          type: string
        sla_seconds:
          type: integer
  securitySchemes:
    api-key:
      type: apiKey
      in: header
      name: Authorization
      x-source: https://countersignatory.com/llms.txt
tags:
- name: Orders
- name: Quotes
security:
- api-key: []

Countersignatory API

Operations 2

Documentation

Specifications

Schemas & Data

Other Resources