B3 Actions API

The Actions API from B3 — 2 operation(s) for actions.

Documentation GitHub OpenAPI

Specifications

⚙

OpenAPI

https://raw.githubusercontent.com/api-evangelist/b3/refs/heads/main/openapi/b3-actions-api-openapi.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/b3-actions-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 email required.

GitHub Google LinkedIn

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

OpenAPI Specification

openapi: 3.1.0
info:
  description: Workflow management API for B3OS
  title: B3OS Workflow Action Actions API
  version: '1.0'
tags:
- name: Actions
paths:
  /v1/actions/{type}:
    get:
      description: Get an action definition by type
      parameters:
      - description: Action type
        in: path
        name: type
        required: true
        schema:
          type: string
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetActionSuccessResponse'
          description: OK
        '404':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/github_com_b3-fun_b3-mono_services_b3os-workflow_internal_app_api_http.ErrorResponse'
          description: Not Found
      tags:
      - Actions
  /v1/actions:
    get:
      description: List all available actions, optionally filtered by tags
      parameters:
      - description: Filter by tags (comma-separated or multiple params). Actions must have ALL specified tags (AND logic).
        in: query
        name: tags
        schema:
          items:
            type: string
          type: array
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListActionsSuccessResponse'
          description: OK
      tags:
      - Actions
components:
  schemas:
    github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.ConnectorOutput:
      description: Auto-save result as connector
      properties:
        fieldMapping:
          additionalProperties:
            type: string
          description: resultField → connectorDataField
          type: object
        nameTemplate:
          description: Display name with {{field}} interpolation (uses result field names, i.e. left side of FieldMapping)
          type: string
        type:
          description: Connector type (e.g., "railgun")
          type: string
      type: object
    ListActionsSuccessResponse:
      properties:
        code:
          example: 0
          type: integer
        data:
          items:
            $ref: '#/components/schemas/github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.ActionDefinition'
          type: array
          uniqueItems: false
        message:
          example: successfully
          type: string
        requestId:
          example: abc-123
          type: string
      type: object
    github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.ActionDefinition:
      properties:
        category:
          description: Action category (e.g., "Blockchain", "Social")
          type: string
        connector:
          $ref: '#/components/schemas/github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.ConnectorRequirement'
        connectorOutput:
          $ref: '#/components/schemas/github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.ConnectorOutput'
        createdBy:
          type: string
        description:
          type: string
        documentationUrl:
          type: string
        exampleInput:
          description: Example input for documentation
        exampleOutput: {}
        gasChainId:
          description: Chain ID where gas is needed
          type: integer
        logoUrl:
          type: string
        name:
          type: string
        payloadSchema:
          $ref: '#/components/schemas/github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.OrderedSchema'
        prerequisites:
          description: Opaque pass-through from b3os-actions
          items:
            type: integer
          type: array
          uniqueItems: false
        requiredTokens:
          description: Opaque pass-through from b3os-actions
          items:
            type: integer
          type: array
          uniqueItems: false
        requiresGas:
          description: Whether action requires gas (blockchain transaction fees)
          type: boolean
        resultSchema:
          $ref: '#/components/schemas/github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.OrderedSchema'
        tags:
          description: Tags for filtering
          items:
            type: string
          type: array
          uniqueItems: false
        test:
          $ref: '#/components/schemas/github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.TestConfig'
        type:
          type: string
      type: object
    github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.OrderedSchema:
      description: Separate schema for wait-for-trigger config
      type: object
    github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.ConnectorRequirement:
      description: nil means no connector required
      properties:
        type:
          description: Required connector type (e.g., "slack")
          type: string
      type: object
    github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.TestConfig:
      description: nil means testable (default)
      properties:
        disabledReason:
          type: string
        enabled:
          type: boolean
      type: object
    github_com_b3-fun_b3-mono_services_b3os-workflow_internal_app_api_http.ErrorResponse:
      properties:
        code:
          type: integer
        details:
          items: {}
          type: array
          uniqueItems: false
        message:
          type: string
        requestId:
          type: string
      type: object
    GetActionSuccessResponse:
      properties:
        code:
          example: 0
          type: integer
        data:
          $ref: '#/components/schemas/github_com_b3-fun_b3-mono_services_b3os-workflow_internal_pkg_entity.ActionDefinition'
        message:
          example: successfully
          type: string
        requestId:
          example: abc-123
          type: string
      type: object