Flow Execution Results API

openapi: 3.0.0
info:
  version: 1.0.0
  title: Access Accounts Execution Results API
servers:
- url: https://rest-testnet.onflow.org/v1
  description: Flow Testnet
- url: https://rest-mainnet.onflow.org/v1
  description: Flow Mainnet
tags:
- name: Execution Results
paths:
  /execution_results:
    get:
      summary: Get Execution Results by Block ID
      description: Get execution result by provided block ID or multiple block IDs provided as comma-seperated list.
      tags:
      - Execution Results
      parameters:
      - description: Single ID or comma-separated list of block IDs.
        name: block_id
        in: query
        schema:
          type: array
          items:
            $ref: '#/components/schemas/Identifier'
          minItems: 1
          uniqueItems: true
        explode: false
        style: form
        required: true
      - $ref: '#/components/parameters/selectParam'
      - $ref: '#/components/parameters/agreeingExecutorsCount'
      - $ref: '#/components/parameters/requiredExecutorIds'
      - $ref: '#/components/parameters/includeExecutorMetadata'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/ExecutionResult'
        '400':
          $ref: '#/components/responses/400BadRequest'
        '404':
          $ref: '#/components/responses/404NotFound'
        '500':
          $ref: '#/components/responses/500InternalServerError'
  /execution_results/{id}:
    get:
      summary: Get Execution Result by ID
      description: Get execution result by provided execution result ID.
      tags:
      - Execution Results
      parameters:
      - name: id
        in: path
        schema:
          $ref: '#/components/schemas/Identifier'
        required: true
        description: The ID of the execution result.
      - $ref: '#/components/parameters/selectParam'
      - $ref: '#/components/parameters/agreeingExecutorsCount'
      - $ref: '#/components/parameters/requiredExecutorIds'
      - $ref: '#/components/parameters/includeExecutorMetadata'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ExecutionResult'
        '400':
          $ref: '#/components/responses/400BadRequest'
        '404':
          $ref: '#/components/responses/404NotFound'
        '500':
          $ref: '#/components/responses/500InternalServerError'
components:
  schemas:
    Identifier:
      description: A 32-byte unique identifier for an entity.
      type: string
      format: hexadecimal
      pattern: '[a-fA-F0-9]{64}'
    Links:
      type: object
      properties:
        _self:
          type: string
    EventType:
      description: The qualified event type.
      type: string
    Chunk:
      type: object
      required:
      - block_id
      - collection_index
      - start_state
      - end_state
      - event_collection
      - index
      - number_of_transactions
      - total_computation_used
      properties:
        block_id:
          $ref: '#/components/schemas/Identifier'
        collection_index:
          type: string
          format: uint64
        start_state:
          type: string
          format: byte
        end_state:
          type: string
          format: byte
        event_collection:
          type: string
          format: byte
        index:
          type: string
          format: uint64
        number_of_transactions:
          type: string
          format: uint64
        total_computation_used:
          type: string
          format: uint64
    Error:
      type: object
      properties:
        code:
          type: integer
        message:
          type: string
    Event:
      type: object
      required:
      - type
      - transaction_id
      - transaction_index
      - event_index
      - payload
      properties:
        type:
          $ref: '#/components/schemas/EventType'
        transaction_id:
          $ref: '#/components/schemas/Identifier'
        transaction_index:
          type: string
          format: uint64
        event_index:
          type: string
          format: uint64
        payload:
          type: string
          format: byte
    ExecutionResult:
      type: object
      required:
      - id
      - block_id
      - events
      - previous_result_id
      properties:
        id:
          $ref: '#/components/schemas/Identifier'
        block_id:
          $ref: '#/components/schemas/Identifier'
        events:
          type: array
          items:
            $ref: '#/components/schemas/Event'
        chunks:
          type: array
          items:
            $ref: '#/components/schemas/Chunk'
        previous_result_id:
          $ref: '#/components/schemas/Identifier'
        metadata:
          $ref: '#/components/schemas/Metadata'
        _links:
          $ref: '#/components/schemas/Links'
    Metadata:
      description: Contains data about the node's state at the time of the request.
      type: object
      properties:
        executor_metadata:
          $ref: '#/components/schemas/ExecutorMetadata'
    ExecutorMetadata:
      type: object
      description: Contains data about the execution result used to serve the request.
      properties:
        execution_result_id:
          $ref: '#/components/schemas/Identifier'
        executor_ids:
          type: array
          items:
            $ref: '#/components/schemas/Identifier'
  responses:
    404NotFound:
      description: Not Found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    500InternalServerError:
      description: Internal Server Error
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    400BadRequest:
      description: Bad Request
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  parameters:
    includeExecutorMetadata:
      description: Specifies whether or not to include the executor metadata in the response.
      name: include_executor_metadata
      in: query
      allowEmptyValue: false
      schema:
        type: boolean
      required: false
    selectParam:
      description: A comma-separated list indicating which properties of the content to return.
      name: select
      in: query
      schema:
        type: array
        items:
          type: string
        minItems: 1
        uniqueItems: true
      explode: false
      style: form
      required: false
    agreeingExecutorsCount:
      description: A minimum number of execution receipts for the execution result.
      name: agreeing_executors_count
      in: query
      allowEmptyValue: false
      schema:
        type: string
        format: uint64
      required: false
    requiredExecutorIds:
      description: A set of execution node IDs, one of which must have produced the execution result.
      name: required_executor_ids
      in: query
      schema:
        type: array
        items:
          $ref: '#/components/schemas/Identifier'
        minItems: 1
        uniqueItems: true
      explode: false
      style: form
      required: false
externalDocs:
  description: Find out more about the Access API
  url: https://docs.onflow.org/access-api/