B3 Block Cursors API

The Block Cursors API from B3 — 1 operation(s) for block cursors.

Documentation GitHub OpenAPI

Operations 1

GET /v1/block-cursors

Specifications

⚙

OpenAPI

https://raw.githubusercontent.com/api-evangelist/b3/refs/heads/main/openapi/b3-block-cursors-api-openapi.yml

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OpenAPI Specification

openapi: 3.2.0
info:
  description: Workflow management API for B3OS
  title: B3OS Workflow Block Cursors API
  version: '1.0'
tags:
- name: Block Cursors
paths:
  /v1/block-cursors:
    get:
      description: Get latest block cursor for a chain
      parameters:
      - description: Chain ID
        in: query
        name: chainId
        required: true
        schema:
          type: integer
      - description: evm-log or native-transfer
        in: query
        name: cursorType
        required: true
        schema:
          type: string
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/internal_app_api_http_v1_blockcursor.BlockCursorResponse'
          description: OK
        '400':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/github_com_b3-fun_b3-mono_services_b3os-workflow_internal_app_api_http.ErrorResponse'
          description: Bad Request
        '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:
      - Block Cursors
components:
  schemas:
    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
    internal_app_api_http_v1_blockcursor.BlockCursorResponse:
      properties:
        chainId:
          type: integer
        lastBlock:
          type: integer
        updatedAt:
          type: string
      type: object