openapi: 3.0.0
info:
  version: 1.0.0
  title: Access Accounts API
servers:
- url: https://rest-testnet.onflow.org/v1
  description: Flow Testnet
- url: https://rest-mainnet.onflow.org/v1
  description: Flow Mainnet
tags:
- name: Accounts
paths:
  /accounts/{address}:
    get:
      summary: Get an Account By Address
      description: Get an account data by provided address in latest "sealed" block or by provided block height.
      tags:
      - Accounts
      parameters:
      - name: address
        in: path
        schema:
          $ref: '#/components/schemas/Address'
        required: true
        description: The address of the account.
      - name: block_height
        in: query
        schema:
          $ref: '#/components/schemas/BlockHeight'
        required: false
        description: The block height to query for the account details at the "sealed" is used by default.
      - $ref: '#/components/parameters/expandParam'
      - $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/Account'
        '400':
          $ref: '#/components/responses/400BadRequest'
        '404':
          $ref: '#/components/responses/404NotFound'
        '500':
          $ref: '#/components/responses/500InternalServerError'
  /accounts/{address}/keys/{index}:
    get:
      summary: Get an individual Account Key By Address and Index
      description: Get an account data by provided address in latest "sealed" block or by provided block height.
      tags:
      - Accounts
      parameters:
      - name: address
        in: path
        schema:
          $ref: '#/components/schemas/Address'
        required: true
        description: The address of the account.
      - name: index
        in: path
        schema:
          type: string
          format: uint64
          description: Index of the public key.
        required: true
        description: The index of the account key.
      - name: block_height
        in: query
        schema:
          $ref: '#/components/schemas/BlockHeight'
        required: false
        description: The block height to query for the account details at the "sealed" is used by default.
      - $ref: '#/components/parameters/expandParam'
      - $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/AccountPublicKey'
        '400':
          $ref: '#/components/responses/400BadRequest'
        '404':
          $ref: '#/components/responses/404NotFound'
        '500':
          $ref: '#/components/responses/500InternalServerError'
  /accounts/{address}/keys:
    get:
      summary: Get Account Keys By Address
      description: Get an account data by provided address in latest "sealed" block or by provided block height.
      tags:
      - Accounts
      parameters:
      - name: address
        in: path
        schema:
          $ref: '#/components/schemas/Address'
        required: true
        description: The address of the account.
      - name: block_height
        in: query
        schema:
          $ref: '#/components/schemas/BlockHeight'
        required: false
        description: The block height to query for the account details. "sealed" is used by default.
      - $ref: '#/components/parameters/expandParam'
      - $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/AccountPublicKeys'
        '400':
          $ref: '#/components/responses/400BadRequest'
        '404':
          $ref: '#/components/responses/404NotFound'
        '500':
          $ref: '#/components/responses/500InternalServerError'
  /accounts/{address}/balance:
    get:
      summary: Get account balance by Address and BlockHeight.
      description: Get an account's balance by the provided address and block height.
      tags:
      - Accounts
      parameters:
      - name: address
        in: path
        schema:
          $ref: '#/components/schemas/Address'
        required: true
        description: The address of the account.
      - name: block_height
        in: query
        schema:
          $ref: '#/components/schemas/BlockHeight'
        required: false
        description: The block height at which to query for the account details. "sealed" is used by default.
      - $ref: '#/components/parameters/expandParam'
      - $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/AccountBalance'
        '400':
          $ref: '#/components/responses/400BadRequest'
        '404':
          $ref: '#/components/responses/404NotFound'
        '500':
          $ref: '#/components/responses/500InternalServerError'
components:
  schemas:
    AccountPublicKey:
      type: object
      required:
      - index
      - public_key
      - signing_algorithm
      - hashing_algorithm
      - sequence_number
      - weight
      - revoked
      properties:
        index:
          type: string
          format: uint64
          description: Index of the public key.
        public_key:
          type: string
          format: hex
          description: Hex encoded public key.
        signing_algorithm:
          $ref: '#/components/schemas/SigningAlgorithm'
        hashing_algorithm:
          $ref: '#/components/schemas/HashingAlgorithm'
        sequence_number:
          type: string
          format: uint64
          description: Current account sequence number.
        weight:
          type: string
          format: uint64
          description: Weight of the key.
        revoked:
          type: boolean
          description: Flag indicating whether the key is active or not.
        metadata:
          $ref: '#/components/schemas/Metadata'
    SigningAlgorithm:
      type: string
      enum:
      - BLSBLS12381
      - ECDSAP256
      - ECDSASecp256k1
    Address:
      description: The 8-byte address of an account.
      type: string
      format: hexadecimal
      pattern: '[a-fA-F0-9]{16}'
    HashingAlgorithm:
      type: string
      enum:
      - SHA2_256
      - SHA2_384
      - SHA3_256
      - SHA3_384
      - KMAC128
    Identifier:
      description: A 32-byte unique identifier for an entity.
      type: string
      format: hexadecimal
      pattern: '[a-fA-F0-9]{64}'
    Account:
      type: object
      required:
      - address
      - balance
      - _expandable
      properties:
        address:
          $ref: '#/components/schemas/Address'
        balance:
          type: string
          format: uint64
          description: Flow balance of the account.
        keys:
          type: array
          items:
            $ref: '#/components/schemas/AccountPublicKey'
          minItems: 1
          uniqueItems: true
        contracts:
          type: object
          additionalProperties:
            type: string
            format: byte
        metadata:
          $ref: '#/components/schemas/Metadata'
        _expandable:
          type: object
          properties:
            keys:
              type: string
            contracts:
              type: string
        _links:
          $ref: '#/components/schemas/Links'
    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'
    Links:
      type: object
      properties:
        _self:
          type: string
    AccountBalance:
      type: object
      required:
      - balance
      properties:
        balance:
          type: string
          format: uint64
          description: Flow balance of the account.
        metadata:
          $ref: '#/components/schemas/Metadata'
    BlockHeight:
      oneOf:
      - type: string
        format: uint64
      - type: string
        enum:
        - final
        - sealed
    AccountPublicKeys:
      type: object
      required:
      - keys
      properties:
        keys:
          type: array
          items:
            $ref: '#/components/schemas/AccountPublicKey'
          minItems: 1
          uniqueItems: true
        metadata:
          $ref: '#/components/schemas/Metadata'
    Error:
      type: object
      properties:
        code:
          type: integer
        message:
          type: string
    Metadata:
      description: Contains data about the node's state at the time of the request.
      type: object
      properties:
        executor_metadata:
          $ref: '#/components/schemas/ExecutorMetadata'
  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'
    404NotFound:
      description: Not Found
      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
    expandParam:
      description: A comma-separated list indicating which properties of the content to expand.
      name: expand
      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
    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
externalDocs:
  description: Find out more about the Access API
  url: https://docs.onflow.org/access-api/