Ankr Token Holder Distribution

arazzo: 1.0.1
info:
  title: Ankr Token Holder Distribution
  summary: Count an ERC-20 token's holders, then list them and read its price.
  description: >-
    Profiles the holder base of an ERC-20 token by first reading the total holder
    count with ankr_getTokenHoldersCount, then listing the holders with
    ankr_getTokenHolders, and finally reading the token's current USD price with
    ankr_getTokenPrice so the distribution can be valued. Each step is written out
    inline as a JSON-RPC call so the flow can be read and executed without opening
    the underlying OpenAPI description.
  version: 1.0.0
sourceDescriptions:
- name: tokenApi
  url: ../openapi/ankr-token-api-openapi.yml
  type: openapi
workflows:
- workflowId: token-holder-distribution
  summary: Count, list, and value an ERC-20 token's holders.
  description: >-
    Reads the total holder count for a token contract, lists the holders, and
    reads the token's current USD price to value the distribution.
  inputs:
    type: object
    required:
    - blockchain
    - contractAddress
    properties:
      blockchain:
        type: string
        description: The chain the token contract lives on.
      contractAddress:
        type: string
        description: The ERC-20 token contract address.
      pageSize:
        type: integer
        description: Maximum number of holders to return per page.
  steps:
  - stepId: getHoldersCount
    description: >-
      Retrieve the total number of holders for the token contract.
    operationId: ankrGetTokenHoldersCount
    requestBody:
      contentType: application/json
      payload:
        jsonrpc: "2.0"
        id: 1
        method: ankr_getTokenHoldersCount
        params:
          blockchain: $inputs.blockchain
          contractAddress: $inputs.contractAddress
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      holdersCount: $response.body#/result
  - stepId: getHolders
    description: >-
      List the holders of the token contract.
    operationId: ankrGetTokenHolders
    requestBody:
      contentType: application/json
      payload:
        jsonrpc: "2.0"
        id: 1
        method: ankr_getTokenHolders
        params:
          blockchain: $inputs.blockchain
          contractAddress: $inputs.contractAddress
          pageSize: $inputs.pageSize
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      holders: $response.body#/result
  - stepId: getPrice
    description: >-
      Retrieve the current USD price for the token so the holder distribution can
      be valued.
    operationId: ankrGetTokenPrice
    requestBody:
      contentType: application/json
      payload:
        jsonrpc: "2.0"
        id: 1
        method: ankr_getTokenPrice
        params:
          blockchain: $inputs.blockchain
          contractAddress: $inputs.contractAddress
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      price: $response.body#/result
  outputs:
    holdersCount: $steps.getHoldersCount.outputs.holdersCount
    holders: $steps.getHolders.outputs.holders
    price: $steps.getPrice.outputs.price