Dapper Labs Scripts API

openapi: 3.0.0
info:
  version: 1.0.0
  title: Access Accounts Scripts API
servers:
- url: https://rest-testnet.onflow.org/v1
  description: Flow Testnet
- url: https://rest-mainnet.onflow.org/v1
  description: Flow Mainnet
tags:
- name: Scripts
paths:
  /scripts:
    post:
      summary: Execute a Cadence Script
      description: Executes a read-only Cadence script against the execution state at the given block height or ID. If block height or ID is not specified, then the script is executed at the latest sealed block height.
      tags:
      - Scripts
      parameters:
      - description: The ID of the block to execute the script against. For a specific block height, use `block_height` instead.
        name: block_id
        in: query
        schema:
          $ref: '#/components/schemas/Identifier'
        required: false
      - description: The height of the block to execute the script against. This parameter is incompatible with `block_id`.
        name: block_height
        in: query
        schema:
          $ref: '#/components/schemas/BlockHeight'
        required: false
      requestBody:
        description: The script to execute.
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                script:
                  type: string
                  format: base64
                  description: Base64 encoded content of the Cadence script.
                arguments:
                  type: array
                  description: An list of arguments each encoded as Base64 passed in the [JSON-Cadence interchange format](https://docs.onflow.org/cadence/json-cadence-spec/).
                  items:
                    type: string
                    format: byte
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                properties:
                  value:
                    type: string
                    format: byte
        '400':
          $ref: '#/components/responses/400BadRequest'
        '500':
          $ref: '#/components/responses/500InternalServerError'
components:
  schemas:
    BlockHeight:
      oneOf:
      - type: string
        format: uint64
      - type: string
        enum:
        - final
        - sealed
    Identifier:
      description: A 32-byte unique identifier for an entity.
      type: string
      format: hexadecimal
      pattern: '[a-fA-F0-9]{64}'
    Error:
      type: object
      properties:
        code:
          type: integer
        message:
          type: string
  responses:
    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'
externalDocs:
  description: Find out more about the Access API
  url: https://docs.onflow.org/access-api/