Trato Custom Properties API

openapi: 3.0.3
info:
  title: TRATO Contract Contracts Custom Properties API
  version: '2.0'
  description: TRATO is an AI-powered Contract Lifecycle Management (CLM) and electronic signature platform. This OpenAPI description is generated from TRATO's public developer documentation (developer.trato.io) — it faithfully represents the documented Contracts and Templates operations, their paths, methods and the JWT bearer authentication. TRATO does not publish a machine-readable spec, so request/response schemas here reflect only fields documented in the reference.
  contact:
    name: TRATO API Support
    url: https://developer.trato.io/
  x-logo:
    url: https://trato.io
servers:
- url: https://enterprise.api.trato.io
  description: Production
security:
- bearerAuth: []
tags:
- name: Custom Properties
  description: Attach custom metadata properties to a contract.
paths:
  /api/contracts/{contractID}/customproperties:
    post:
      tags:
      - Custom Properties
      operationId: createCustomProperty
      summary: Create custom properties on a contract
      parameters:
      - name: contractID
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Custom property created.
    get:
      tags:
      - Custom Properties
      operationId: getCustomProperties
      summary: Get the custom properties of a contract
      parameters:
      - name: contractID
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Custom properties.
  /api/contracts/{contractID}/{propertyID}/customproperties:
    put:
      tags:
      - Custom Properties
      operationId: updateCustomProperty
      summary: Update a custom property
      parameters:
      - name: contractID
        in: path
        required: true
        schema:
          type: string
      - name: propertyID
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Custom property updated.
    delete:
      tags:
      - Custom Properties
      operationId: deleteCustomProperty
      summary: Delete a custom property
      parameters:
      - name: contractID
        in: path
        required: true
        schema:
          type: string
      - name: propertyID
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Custom property deleted.
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: 'JWT bearer token sent as `Authorization: Bearer {TOKEN}` on every call. Obtain the token from your TRATO profile security settings.'
x-generated: '2026-07-21'
x-method: generated
x-source: https://developer.trato.io/contracts and https://developer.trato.io/templates (documented endpoints; TRATO publishes no machine-readable OpenAPI)