IntegrationOS

IntegrationOS Actions API

Search and list available actions for platforms

GitHub OpenAPI

Operations 2

Each operation below carries the questions people ask an LLM about it and the instructions they give an agent to run it. Generated by API Evangelist overlay

GET /v1/available-actions/search/{platform} Search a platform's actions by keyword · Search actions #
Ask an LLM
“How do I find the action that sends an email or creates a contact on a connected platform?”
“Can a keyword search over a platform's actions also return the knowledge docs for each match?”
Tell an agent
Search platform {platform} for actions matching "{query}".
Search {platform} actions for "{query}" and include each match's knowledge document.
GET /v1/available-actions/{platform} List the actions available on a platform · List actions #
Ask an LLM
“What actions does a connected platform expose that I can run?”
“Can I list only the POST actions on a platform, or filter them by tag?”
Tell an agent
List page {page} of the actions available on {platform}.
List the {method} actions on {platform} tagged {tags}, page {page}.

Documentation

📖
APIReference
https://www.withone.ai/docs/api-reference/introduction
📖
GettingStarted
https://www.withone.ai/docs/getting-started
📖
Documentation
https://www.withone.ai/docs/welcome

Specifications

⚙
OpenAPI
https://artifacts.apis.io/integration-os/openapi/integration-os-actions-api-openapi.yml

Other Resources

🔗
ToolCrosswalk
https://artifacts.apis.io/integration-os/mcp/integration-os-tool-crosswalk.yml
🔗
Webhooks
https://artifacts.apis.io/integration-os/asyncapi/integration-os-webhooks.yml
🔗
ErrorCatalog
https://artifacts.apis.io/integration-os/errors/integration-os-problem-types.yml
🔗
DataModel
https://artifacts.apis.io/integration-os/data-model/integration-os-data-model.yml
🔗
Portal
https://withone.ai
🔗
Blog
https://www.withone.ai/blog
🔗
KnowledgeBase
https://www.withone.ai/knowledge
🔗
Signup
https://app.withone.ai
🔗
Login
https://app.withone.ai
🔗
GitHubOrg
https://github.com/withoneai
🔗
GitHubRepo
https://github.com/withoneai/knowledge
🔗
Rules
https://artifacts.apis.io/integration-os/rules/integration-os-rules.yml

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OpenAPI Specification

integration-os-actions-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  description: The One API. Universal API integration platform for AI agents and applications.
  license:
    name: ''
  title: One Actions API
  version: 5.35.0
tags:
- description: Search and list available actions for platforms
  name: Actions
paths:
  /v1/available-actions/search/{platform}:
    get:
      description: Free-text search across the actions on a platform. Returns the matched actions and, optionally, the knowledge documents attached to each.
      operationId: search_actions
      parameters:
      - description: Platform name
        in: path
        name: platform
        required: true
        schema:
          type: string
      - description: Free-text query string matched against action name / description / tags.
        in: query
        name: query
        required: true
        schema:
          type: string
      - description: Maximum number of results to return.
        in: query
        name: limit
        required: false
        schema:
          format: int64
          minimum: 0
          type: integer
      - description: Include the knowledge document associated with each matched action.
        in: query
        name: includeKnowledge
        required: false
        schema:
          type: boolean
      - description: Run the matched results through the execute agent for ranking.
        in: query
        name: executeAgent
        required: false
        schema:
          type: boolean
      - description: Run the matched results through the knowledge agent for refinement.
        in: query
        name: knowledgeAgent
        required: false
        schema:
          type: boolean
      - description: Include actions marked as deprecated.
        in: query
        name: includeDeprecated
        required: false
        schema:
          type: boolean
      responses:
        '200':
          content:
            application/json:
              schema:
                items:
                  $ref: '#/components/schemas/AvailableActionsWithKnowledgeView'
                type: array
          description: Search results
        '400':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          description: Invalid request
        '402':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          description: Quota exceeded — upgrade plan
        '403':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          description: Insufficient permissions
        '404':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          description: Resource not found
        '500':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          description: Internal server error
      security:
      - X-Pica-Secret: []
      summary: Search actions
      tags:
      - Actions
  /v1/available-actions/{platform}:
    get:
      description: Returns the actions available on a platform. Filter by action key, HTTP method, or tags to narrow the list, or include deprecated actions if you need them.
      operationId: list_actions
      parameters:
      - description: Platform name
        in: path
        name: platform
        required: true
        schema:
          type: string
      - in: query
        name: page
        required: true
        schema:
          $ref: '#/components/schemas/Page'
      - description: Filter by exact action key.
        in: query
        name: key
        required: false
        schema:
          type: string
      - description: Filter by HTTP method (`get`, `post`, `put`, `patch`, `delete`).
        in: query
        name: method
        required: false
        schema:
          $ref: '#/components/schemas/Method'
      - description: 'Filter by tags. Comma-separated; an action matches if it carries any one

          of them.'
        in: query
        name: tags
        required: false
        schema:
          type: string
      - description: Include actions marked as deprecated. Defaults to false.
        in: query
        name: includeDeprecated
        required: false
        schema:
          type: boolean
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Paginated_AvailableActionsView'
          description: Paginated list of available actions
        '400':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          description: Invalid request
        '402':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          description: Quota exceeded — upgrade plan
        '403':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          description: Insufficient permissions
        '404':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          description: Resource not found
        '500':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
          description: Internal server error
      security:
      - X-Pica-Secret: []
      summary: List actions
      tags:
      - Actions
components:
  schemas:
    Method:
      enum:
      - OPTIONS
      - GET
      - POST
      - PUT
      - DELETE
      - HEAD
      - TRACE
      - CONNECT
      - PATCH
      type: string
    Paginated_AvailableActionsView:
      properties:
        page:
          format: int64
          minimum: 0
          type: integer
        pages:
          format: int64
          minimum: 0
          type: integer
        rows:
          items:
            properties:
              key:
                type: string
              method:
                $ref: '#/components/schemas/Method'
              modelName:
                type: string
              path:
                type: string
              systemId:
                description: 'Stable id for this action. Use as `actionId` for passthrough /

                  execute calls; survives renames of `key` or `title`.'
                type: string
              tags:
                items:
                  type: string
                type: array
              title:
                type: string
            required:
            - systemId
            - title
            - key
            - modelName
            - method
            - path
            - tags
            type: object
          type: array
        total:
          format: int64
          minimum: 0
          type: integer
      required:
      - rows
      - total
      - pages
      - page
      type: object
    Page:
      properties:
        limit:
          description: 'Items per page. Default 20, hard-capped at 150. `limit=0` is

            treated as 1. Larger values silently clamp.'
          format: int64
          minimum: 0
          type: integer
        page:
          description: Page number for pagination (1-indexed). Defaults to 1.
          format: int64
          minimum: 0
          type: integer
        skip:
          description: 'Number of items to skip before the first returned item. Defaults to 0.

            Most callers should leave this at 0 and rely on `page` + `limit`.'
          format: int64
          minimum: 0
          type: integer
      type: object
    AvailableActionsWithKnowledgeView:
      properties:
        key:
          type: string
        knowledge:
          type:
          - string
          - 'null'
        method:
          $ref: '#/components/schemas/Method'
        path:
          type: string
        systemId:
          type: string
        tags:
          items:
            type: string
          type: array
        title:
          type: string
      required:
      - systemId
      - title
      - key
      - method
      - path
      - tags
      type: object
    ErrorResponse:
      properties:
        correlationId:
          example: 550e8400-e29b-41d4-a716-446655440000
          type: string
        key:
          example: http_error
          type: string
        message:
          example: Authentication required
          type: string
        status:
          example: 401
          format: int32
          minimum: 0
          type: integer
        type:
          example: http_error
          type: string
      required:
      - correlationId
      - key
      - message
      - type
      - status
      type: object
  securitySchemes:
    Bearer:
      scheme: bearer
      type: http
    OAuth2:
      flows:
        authorizationCode:
          authorizationUrl: https://api.withone.ai/oauth/authorize
          scopes:
            org:ai_skills:read: Read organization AI skills
            org:ai_skills:write: Create, update, and delete organization AI skills
            org:authkit:read: Read organization AuthKit resources
            org:authkit:write: Create, update, and delete organization AuthKit resources
            org:connections:read: Read organization connections
            org:connections:write: Create, update, and delete organization connections
            org:projects:read: Read organization projects
            org:projects:write: Create, update, and delete organization projects
            org:secrets:read: Read organization secrets
            org:secrets:write: Create, update, and delete organization secrets
            org:workflows:executions:read: Read organization workflow executions
            org:workflows:executions:write: Create, update, and delete organization workflow executions
            org:workflows:read: Read organization workflows
            org:workflows:write: Create, update, and delete organization workflows
            project:ai_skills:read: Read project AI skills
            project:ai_skills:write: Create, update, and delete project AI skills
            project:authkit:read: Read project AuthKit resources
            project:authkit:write: Create, update, and delete project AuthKit resources
            project:connections:read: Read project connections
            project:connections:write: Create, update, and delete project connections
            project:secrets:read: Read project secrets
            project:secrets:write: Create, update, and delete project secrets
            project:workflows:executions:read: Read project workflow executions
            project:workflows:executions:write: Create, update, and delete project workflow executions
            project:workflows:read: Read project workflows
            project:workflows:write: Create, update, and delete project workflows
            user:ai_skills:read: Read your personal AI skills
            user:ai_skills:write: Create, update, and delete your personal AI skills
            user:authkit:read: Read your personal AuthKit resources
            user:authkit:write: Create, update, and delete your personal AuthKit resources
            user:connections:read: Read your personal connections
            user:connections:write: Create, update, and delete your personal connections
            user:secrets:read: Read your personal secrets
            user:secrets:write: Create, update, and delete your personal secrets
            user:workflows:executions:read: Read your personal workflow executions
            user:workflows:executions:write: Create, update, and delete your personal workflow executions
            user:workflows:read: Read your personal workflows
            user:workflows:write: Create, update, and delete your personal workflows
          tokenUrl: https://api.withone.ai/oauth/token
      type: oauth2
    Session:
      in: cookie
      name: withone
      type: apiKey
    X-One-Connection-Key:
      in: header
      name: X-One-Connection-Key
      type: apiKey
    X-One-Secret:
      in: header
      name: X-One-Secret
      type: apiKey
    X-Pica-Connection-Key:
      in: header
      name: X-One-Connection-Key
      type: apiKey
    X-Pica-Secret:
      in: header
      name: X-One-Secret
      type: apiKey
x-provenance:
  method: harvested
  publisher: IntegrationOS
  source: https://www.withone.ai/openapi.json
  note: split by refine-openapis from the provider's own published document, verified by fetch (openapi/_original/*.fetch.json);
    stamped by stamp-openapi-provenance.py (roadmap#793)