Blockfrost Cardano » Governance API

openapi: 3.0.3
info:
  version: 0.1.87
  title: Blockfrost.io ~ API Documentation Cardano » Accounts Cardano » Governance API
  x-logo:
    url: https://staging.blockfrost.io/images/logo.svg
    altText: Blockfrost
  contact:
    name: Blockfrost Team
    url: https://blockfrost.io
    email: contact@blockfrost.io
  license:
    name: MIT
    url: https://opensource.org/licenses/MIT
  termsOfService: https://blockfrost.io/terms
  description: "Blockfrost is an API as a service that allows users to interact with the Cardano blockchain, Midnight blockchain, and parts of their ecosystems.\n\n## Tokens\n\nAfter signing up on https://blockfrost.io, a `project_id` token is automatically generated for each project.\nHTTP header of your request MUST include this `project_id` in order to authenticate against Blockfrost servers.\n\n## Available networks\n\nAt the moment, you can use the following networks. Please, note that each network has its own `project_id`.\n\n<table>\n  <tbody>\n    <tr>\n      <td>\n          <b>Network</b>\n      </td>\n      <td>\n          <b>Endpoint</b>\n      </td>\n    </tr>\n    <tr>\n        <td>Cardano mainnet</td>\n        <td>\n            <code>https://cardano-mainnet.blockfrost.io/api/v0</code>\n        </td>\n    </tr>\n    <tr>\n        <td>Cardano preprod</td>\n        <td>\n            <code>https://cardano-preprod.blockfrost.io/api/v0</code>\n        </td>\n    </tr>\n    <tr>\n        <td>Cardano preview</td>\n        <td>\n            <code>https://cardano-preview.blockfrost.io/api/v0</code>\n        </td>\n    </tr>\n    <tr>\n        <td>Midnight mainnet</td>\n        <td>\n            <code>https://midnight-mainnet.blockfrost.io/api/v0</code>\n        </td>\n    </tr>\n    <tr>\n        <td>InterPlanetary File System</td>\n        <td>\n            <code>https://ipfs.blockfrost.io/api/v0</code>\n        </td>\n    </tr>\n  </tbody>\n</table>\n\n## Concepts\n\n* All endpoints return either a JSON object or an array.\n* Data is returned in *ascending* (oldest first, newest last) order, if not stated otherwise.\n  * You might use the `?order=desc` query parameter to reverse this order.\n* By default, we return 100 results at a time. You have to use `?page=2` to list through the results.\n* All time and timestamp related fields (except `server_time`) are in seconds of UNIX time.\n* All amounts are returned in Lovelaces, where 1 ADA = 1 000 000 Lovelaces.\n* Addresses, accounts and pool IDs are in Bech32 format.\n* All values are case sensitive.\n* All hex encoded values are lower case.\n* Examples are not based on real data. Any resemblance to actual events is purely coincidental.\n* We allow to upload files up to 100MB of size to IPFS. This might increase in the future.\n* Only pinned IPFS files are counted towards the IPFS quota.\n* Non-pinned IPFS files are subject to regular garbage collection and will be removed unless pinned.\n* We allow maximum of 100 queued pins per IPFS user.\n\n## Errors\n\n### HTTP Status codes\n\nThe following are HTTP status code your application might receive when reaching Blockfrost endpoints and\nit should handle all of these cases.\n\n* HTTP `400` return code is used when the request is not valid.\n* HTTP `402` return code is used when the projects exceed their daily request limit.\n* HTTP `403` return code is used when the request is not authenticated.\n* HTTP `404` return code is used when the resource doesn't exist.\n* HTTP `418` return code is used when the user has been auto-banned for flooding too much after previously receiving error code `402` or `429`.\n* HTTP `425` return code is used in Cardano networks, when the user has submitted a transaction when the mempool is already full, not accepting new txs straight away.\n* HTTP `425` return code is used in IPFS network, when the user has submitted a pin when the pin queue is already full, not accepting new pins straight away.\n* HTTP `429` return code is used when the user has sent too many requests in a given amount of time and therefore has been rate-limited.\n* HTTP `500` return code is used when our endpoints are having a problem.\n\n### Error codes\n\nAn internal error code number is used for better indication of the error in question. It is passed using the following payload.\n\n```json\n{\n  \"status_code\": 403,\n  \"error\": \"Forbidden\",\n  \"message\": \"Invalid project token.\"\n}\n```\n## Limits\n\nThere are two types of limits we are enforcing:\n\nThe first depends on your plan and is the number of request we allow per day. We defined the day from midnight to midnight of UTC time.\n\nThe second is rate limiting. We limit an end user, distinguished by IP address, to 10 requests per second. On top of that, we allow\neach user to send burst of 500 requests, which cools off at rate of 10 requests per second. In essence, a user is allowed to make another\nwhole burst after (currently) 500/10 = 50 seconds. E.g. if a user attempts to make a call 3 seconds after whole burst, 30 requests will be processed.\nWe believe this should be sufficient for most of the use cases. If it is not and you have a specific use case, please get in touch with us, and\nwe will make sure to take it into account as much as we can.\n\n## SDKs\n\nWe support a number of SDKs that will help you in developing your application on top of Blockfrost.\n\n<table>\n  <tbody>\n    <tr>\n        <td><b>Programming language</b></td>\n        <td><b>SDK</b></td>\n    </tr>\n    <tr>\n        <td>JavaScript</td>\n        <td>\n            <a href=\"https://github.com/blockfrost/blockfrost-js\">blockfrost-js</a>\n        </td>\n    </tr>\n    <tr>\n        <td>Haskell</td>\n        <td>\n            <a href=\"https://github.com/blockfrost/blockfrost-haskell\">blockfrost-haskell</a>\n        </td>\n    </tr>\n    <tr>\n        <td>Python</td>\n        <td>\n            <a href=\"https://github.com/blockfrost/blockfrost-python\">blockfrost-python</a>\n        </td>\n    </tr>\n    <tr>\n        <td>Rust</td>\n        <td>\n            <a href=\"https://github.com/blockfrost/blockfrost-rust\">blockfrost-rust</a>\n        </td>\n    </tr>\n    <tr>\n        <td>Golang</td>\n        <td>\n            <a href=\"https://github.com/blockfrost/blockfrost-go\">blockfrost-go</a>\n        </td>\n    </tr>\n    <tr>\n        <td>Ruby</td>\n        <td>\n            <a href=\"https://github.com/blockfrost/blockfrost-ruby\">blockfrost-ruby</a>\n        </td>\n    </tr>\n    <tr>\n        <td>Java</td>\n        <td>\n            <a href=\"https://github.com/blockfrost/blockfrost-java\">blockfrost-java</a>\n        </td>\n    </tr>\n    <tr>\n        <td>Scala</td>\n        <td>\n            <a href=\"https://github.com/blockfrost/blockfrost-scala\">blockfrost-scala</a>\n        </td>\n    </tr>\n    <tr>\n        <td>Swift</td>\n        <td>\n            <a href=\"https://github.com/blockfrost/blockfrost-swift\">blockfrost-swift</a>\n        </td>\n    </tr>\n    <tr>\n        <td>Kotlin</td>\n        <td>\n            <a href=\"https://github.com/blockfrost/blockfrost-kotlin\">blockfrost-kotlin</a>\n        </td>\n    </tr>\n    <tr>\n        <td>Elixir</td>\n        <td>\n            <a href=\"https://github.com/blockfrost/blockfrost-elixir\">blockfrost-elixir</a>\n        </td>\n    </tr>\n    <tr>\n        <td>.NET</td>\n        <td>\n            <a href=\"https://github.com/blockfrost/blockfrost-dotnet\">blockfrost-dotnet</a>\n        </td>\n    </tr>\n    <tr>\n        <td>Arduino</td>\n        <td>\n            <a href=\"https://github.com/blockfrost/blockfrost-arduino\">blockfrost-arduino</a>\n        </td>\n    </tr>\n    <tr>\n        <td>PHP</td>\n        <td>\n            <a href=\"https://github.com/blockfrost/blockfrost-php\">blockfrost-php</a>\n        </td>\n    </tr>\n    <tr>\n        <td>Crystal</td>\n        <td>\n            <a href=\"https://github.com/blockfrost/blockfrost-crystal\">blockfrost-crystal</a>\n        </td>\n    </tr>\n  </tbody>\n</table>\n\n\n## Midnight API\n\n\nThe Midnight Indexer API exposes a GraphQL API that enables clients to query and subscribe to blockchain data — blocks, transactions, contracts, and wallet-related events — indexed from the Midnight blockchain.\n\nAvailable networks: `mainnet`, `preprod`, `preview`\n\n| Service | URL | Protocol |\n|---------|-----|----------|\n| **Indexer HTTP API** | `https://midnight-{network}.blockfrost.io/api/v0` | HTTP POST (GraphQL) |\n| **Indexer Subscriptions API** | `wss://midnight-{network}.blockfrost.io/api/v0/ws` | WebSocket |\n| **Node RPC** | `https://rpc.midnight-{network}.blockfrost.io` | JSON-RPC |\n\n\nFor the full documentation — queries, mutations, subscriptions, authentication options, and examples — see the Midnight GraphQL API Reference:\n\n[![Explore the Midnight API →](https://img.shields.io/badge/Explore_the_Midnight_API_→-0033AD?style=for-the-badge)](./midnight/)\n"
servers:
- url: https://cardano-mainnet.blockfrost.io/api/v0
  description: Cardano Mainnet network
- url: https://cardano-preprod.blockfrost.io/api/v0
  description: Cardano Preprod network
- url: https://cardano-preview.blockfrost.io/api/v0
  description: Cardano Preview network
- url: https://localhost:3000
  description: local
security:
- project_id: []
tags:
- name: Cardano » Governance
paths:
  /governance/dreps:
    get:
      tags:
      - Cardano » Governance
      summary: Blockfrost Delegate Representatives (DReps)
      description: Return the information about Delegate Representatives (DReps)
      parameters:
      - in: query
        name: count
        required: false
        schema:
          type: integer
          minimum: 1
          maximum: 100
          default: 100
        description: The number of results displayed on one page.
      - in: query
        name: page
        required: false
        schema:
          type: integer
          minimum: 1
          maximum: 21474836
          default: 1
        description: The page number for listing the results.
      - in: query
        name: order
        required: false
        schema:
          type: string
          enum:
          - asc
          - desc
          default: asc
        description: 'The ordering of items from the point of view of the blockchain,

          not the page listing itself. By default, we return oldest first, newest last.

          Ordering in this case is based on the time of the first mint transaction.

          '
      responses:
        '200':
          description: Paginated array with the Delegate Representatives (DReps) data
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/dreps'
        '400':
          $ref: '#/components/responses/400'
        '403':
          $ref: '#/components/responses/403'
        '418':
          $ref: '#/components/responses/418'
        '429':
          $ref: '#/components/responses/429'
        '500':
          $ref: '#/components/responses/500'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /governance/dreps/{drep_id}:
    get:
      tags:
      - Cardano » Governance
      summary: Blockfrost Specific DRep
      description: DRep information.
      parameters:
      - in: path
        name: drep_id
        required: true
        schema:
          type: string
        description: Bech32 or hexadecimal DRep ID.
        example: drep15cfxz9exyn5rx0807zvxfrvslrjqfchrd4d47kv9e0f46uedqtc
      responses:
        '200':
          description: Return the DRep information content
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/drep'
        '400':
          $ref: '#/components/responses/400'
        '403':
          $ref: '#/components/responses/403'
        '418':
          $ref: '#/components/responses/418'
        '429':
          $ref: '#/components/responses/429'
        '500':
          $ref: '#/components/responses/500'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /governance/dreps/{drep_id}/delegators:
    get:
      tags:
      - Cardano » Governance
      summary: Blockfrost DRep Delegators
      description: List of Drep delegators.
      parameters:
      - in: path
        name: drep_id
        required: true
        schema:
          type: string
        description: Bech32 or hexadecimal drep ID.
        example: drep1mvdu8slennngja7w4un6knwezufra70887zuxpprd64jxfveahn
      - in: query
        name: count
        required: false
        schema:
          type: integer
          minimum: 1
          maximum: 100
          default: 100
        description: The number of results displayed on one page.
      - in: query
        name: page
        required: false
        schema:
          type: integer
          minimum: 1
          maximum: 21474836
          default: 1
        description: The page number for listing the results.
      - in: query
        name: order
        required: false
        schema:
          type: string
          enum:
          - asc
          - desc
          default: asc
        description: 'The ordering of items from the point of view of the blockchain,

          not the page listing itself. By default, we return oldest first, newest last.

          '
      responses:
        '200':
          description: Return the DRep delegations
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/drep_delegators'
        '400':
          $ref: '#/components/responses/400'
        '403':
          $ref: '#/components/responses/403'
        '418':
          $ref: '#/components/responses/418'
        '429':
          $ref: '#/components/responses/429'
        '500':
          $ref: '#/components/responses/500'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /governance/dreps/{drep_id}/metadata:
    get:
      tags:
      - Cardano » Governance
      summary: Blockfrost DRep Metadata
      description: DRep metadata information.
      parameters:
      - in: path
        name: drep_id
        required: true
        schema:
          type: string
        description: Bech32 or hexadecimal DRep ID.
        example: drep15cfxz9exyn5rx0807zvxfrvslrjqfchrd4d47kv9e0f46uedqtc
      responses:
        '200':
          description: Return the DRep metadata content.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/drep_metadata'
        '400':
          $ref: '#/components/responses/400'
        '403':
          $ref: '#/components/responses/403'
        '418':
          $ref: '#/components/responses/418'
        '429':
          $ref: '#/components/responses/429'
        '500':
          $ref: '#/components/responses/500'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /governance/dreps/{drep_id}/updates:
    get:
      tags:
      - Cardano » Governance
      summary: Blockfrost DRep Updates
      description: List of certificate updates to the DRep.
      parameters:
      - in: path
        name: drep_id
        required: true
        schema:
          type: string
        description: Bech32 or hexadecimal DRep ID.
        example: drep15cfxz9exyn5rx0807zvxfrvslrjqfchrd4d47kv9e0f46uedqtc
      - in: query
        name: count
        required: false
        schema:
          type: integer
          minimum: 1
          maximum: 100
          default: 100
        description: The number of results displayed on one page.
      - in: query
        name: page
        required: false
        schema:
          type: integer
          minimum: 1
          maximum: 21474836
          default: 1
        description: The page number for listing the results.
      - in: query
        name: order
        required: false
        schema:
          type: string
          enum:
          - asc
          - desc
          default: asc
        description: 'The ordering of items from the point of view of the blockchain,

          not the page listing itself. By default, we return oldest first, newest last.

          '
      responses:
        '200':
          description: Return the Drep updates history
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/drep_updates'
        '400':
          $ref: '#/components/responses/400'
        '403':
          $ref: '#/components/responses/403'
        '418':
          $ref: '#/components/responses/418'
        '429':
          $ref: '#/components/responses/429'
        '500':
          $ref: '#/components/responses/500'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /governance/dreps/{drep_id}/votes:
    get:
      tags:
      - Cardano » Governance
      summary: Blockfrost DRep Votes
      description: History of Drep votes.
      parameters:
      - in: path
        name: drep_id
        required: true
        schema:
          type: string
        description: Bech32 or hexadecimal drep ID.
        example: drep1mvdu8slennngja7w4un6knwezufra70887zuxpprd64jxfveahn
      - in: query
        name: count
        required: false
        schema:
          type: integer
          minimum: 1
          maximum: 100
          default: 100
        description: The number of results displayed on one page.
      - in: query
        name: page
        required: false
        schema:
          type: integer
          minimum: 1
          maximum: 21474836
          default: 1
        description: The page number for listing the results.
      - in: query
        name: order
        required: false
        schema:
          type: string
          enum:
          - asc
          - desc
          default: asc
        description: 'The ordering of items from the point of view of the blockchain,

          not the page listing itself. By default, we return oldest first, newest last.

          '
      responses:
        '200':
          description: Return the DRep votes
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/drep_votes'
        '400':
          $ref: '#/components/responses/400'
        '403':
          $ref: '#/components/responses/403'
        '418':
          $ref: '#/components/responses/418'
        '429':
          $ref: '#/components/responses/429'
        '500':
          $ref: '#/components/responses/500'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /governance/proposals:
    get:
      tags:
      - Cardano » Governance
      summary: Blockfrost Proposals
      description: Return the information about Proposals
      parameters:
      - in: query
        name: count
        required: false
        schema:
          type: integer
          minimum: 1
          maximum: 100
          default: 100
        description: The number of results displayed on one page.
      - in: query
        name: page
        required: false
        schema:
          type: integer
          minimum: 1
          maximum: 21474836
          default: 1
        description: The page number for listing the results.
      - in: query
        name: order
        required: false
        schema:
          type: string
          enum:
          - asc
          - desc
          default: asc
        description: 'The ordering of items from the point of view of the blockchain,

          not the page listing itself. By default, we return oldest first, newest last.

          Ordering in this case is based on the time of the first mint transaction.

          '
      responses:
        '200':
          description: Paginated array with the proposal data
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/proposals'
        '400':
          $ref: '#/components/responses/400'
        '403':
          $ref: '#/components/responses/403'
        '418':
          $ref: '#/components/responses/418'
        '429':
          $ref: '#/components/responses/429'
        '500':
          $ref: '#/components/responses/500'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /governance/proposals/{tx_hash}/{cert_index}:
    get:
      tags:
      - Cardano » Governance
      summary: Blockfrost Specific Proposal
      description: Proposal information.
      parameters:
      - in: path
        name: tx_hash
        required: true
        schema:
          type: string
        description: Transaction hash.
        example: 2dd15e0ef6e6a17841cb9541c27724072ce4d4b79b91e58432fbaa32d9572531
      - in: path
        name: cert_index
        required: true
        schema:
          type: integer
        description: Index of the certificate within the proposal transaction.
        example: 1
      responses:
        '200':
          description: Return the proposal information content
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/proposal'
        '400':
          $ref: '#/components/responses/400'
        '403':
          $ref: '#/components/responses/403'
        '418':
          $ref: '#/components/responses/418'
        '429':
          $ref: '#/components/responses/429'
        '500':
          $ref: '#/components/responses/500'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /governance/proposals/{tx_hash}/{cert_index}/parameters:
    get:
      tags:
      - Cardano » Governance
      summary: Blockfrost Specific Parameters Proposal
      description: Parameters proposal details.
      parameters:
      - in: path
        name: tx_hash
        required: true
        schema:
          type: string
        description: Transaction hash.
        example: 2dd15e0ef6e6a17841cb9541c27724072ce4d4b79b91e58432fbaa32d9572531
      - in: path
        name: cert_index
        required: true
        schema:
          type: integer
        description: Index of the certificate within the proposal transaction.
        example: 1
      responses:
        '200':
          description: Return the proposal parameters content
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/proposal_parameters'
        '400':
          $ref: '#/components/responses/400'
        '403':
          $ref: '#/components/responses/403'
        '404':
          $ref: '#/components/responses/404'
        '418':
          $ref: '#/components/responses/418'
        '429':
          $ref: '#/components/responses/429'
        '500':
          $ref: '#/components/responses/500'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /governance/proposals/{tx_hash}/{cert_index}/withdrawals:
    get:
      tags:
      - Cardano » Governance
      summary: Blockfrost Specific Withdrawals Proposal
      description: Withdrawal proposal details.
      parameters:
      - in: path
        name: tx_hash
        required: true
        schema:
          type: string
        description: Transaction hash.
        example: 2dd15e0ef6e6a17841cb9541c27724072ce4d4b79b91e58432fbaa32d9572531
      - in: path
        name: cert_index
        required: true
        schema:
          type: integer
        description: Index of the certificate within the proposal transaction.
        example: 1
      - in: query
        name: count
        required: false
        schema:
          type: integer
          minimum: 1
          maximum: 100
          default: 100
        description: The number of results displayed on one page.
      - in: query
        name: page
        required: false
        schema:
          type: integer
          minimum: 1
          maximum: 21474836
          default: 1
        description: The page number for listing the results.
      - in: query
        name: order
        required: false
        schema:
          type: string
          enum:
          - asc
          - desc
          default: asc
        description: 'The ordering of items from the point of view of the blockchain,

          not the page listing itself. By default, we return oldest first, newest last.

          '
      responses:
        '200':
          description: Return the proposal withdrawals content
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/proposal_withdrawals'
        '400':
          $ref: '#/components/responses/400'
        '403':
          $ref: '#/components/responses/403'
        '404':
          $ref: '#/components/responses/404'
        '418':
          $ref: '#/components/responses/418'
        '429':
          $ref: '#/components/responses/429'
        '500':
          $ref: '#/components/responses/500'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /governance/proposals/{tx_hash}/{cert_index}/votes:
    get:
      tags:
      - Cardano » Governance
      summary: Blockfrost Proposal Votes
      description: History of Proposal votes.
      parameters:
      - in: path
        name: tx_hash
        required: true
        schema:
          type: string
        description: Transaction hash.
        example: 2dd15e0ef6e6a17841cb9541c27724072ce4d4b79b91e58432fbaa32d9572531
      - in: path
        name: cert_index
        required: true
        schema:
          type: integer
        description: Index of the certificate within the proposal transaction.
        example: 1
      - in: query
        name: count
        required: false
        schema:
          type: integer
          minimum: 1
          maximum: 100
          default: 100
        description: The number of results displayed on one page.
      - in: query
        name: page
        required: false
        schema:
          type: integer
          minimum: 1
          maximum: 21474836
          default: 1
        description: The page number for listing the results.
      - in: query
        name: order
        required: false
        schema:
          type: string
          enum:
          - asc
          - desc
          default: asc
        description: 'The ordering of items from the point of view of the blockchain,

          not the page listing itself. By default, we return oldest first, newest last.

          '
      responses:
        '200':
          description: Return the Proposal votes
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/proposal_votes'
        '400':
          $ref: '#/components/responses/400'
        '403':
          $ref: '#/components/responses/403'
        '418':
          $ref: '#/components/responses/418'
        '429':
          $ref: '#/components/responses/429'
        '500':
          $ref: '#/components/responses/500'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /governance/proposals/{tx_hash}/{cert_index}/metadata:
    get:
      tags:
      - Cardano » Governance
      summary: Blockfrost Specific Proposal Metadata
      description: Proposal metadata information.
      parameters:
      - in: path
        name: tx_hash
        required: true
        schema:
          type: string
        description: Transaction hash of the proposal.
        example: 2403339d2f344202fb3583353e11a693a82860e59e65939dcb0e2ac72336d631
      - in: path
        name: cert_index
        required: true
        schema:
          type: integer
        description: Index of the certificate within the proposal transaction.
        example: 0
      responses:
        '200':
          description: Return the proposal information content
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/proposal_metadata'
        '400':
          $ref: '#/components/responses/400'
        '403':
          $ref: '#/components/responses/403'
        '418':
          $ref: '#/components/responses/418'
        '429':
          $ref: '#/components/responses/429'
        '500':
          $ref: '#/components/responses/500'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /governance/proposals/{gov_action_id}:
    get:
      tags:
      - Cardano » Governance
      summary: Blockfrost GovActionID Proposal
      description: Proposal information.
      parameters:
      - in: path
        name: gov_action_id
        required: true
        schema:
          type: string
        description: Governance Action Identifier (CIP-0129)
        example: gov_action1zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zygsq6dmejn
      responses:
        '200':
          description: Return the proposal information content
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/proposal'
        '400':
          $ref: '#/components/responses/400'
        '403':
          $ref: '#/components/responses/403'
        '418':
          $ref: '#/components/responses/418'
        '429':
          $ref: '#/components/responses/429'
        '500':
          $ref: '#/components/responses/500'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /governance/proposals/{gov_action_id}/parameters:
    get:
      tags:
      - Cardano » Governance
      summary: Blockfrost GovActionID Proposal Parameters
      description: Parameters proposal details.
      parameters:
      - in: path
        name: gov_action_id
        required: true
        schema:
          type: string
        description: Governance Action Identifier (CIP-0129)
        example: gov_action1zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zygsq6dmejn
      responses:
        '200':
          description: Return the proposal parameters content
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/proposal_parameters'
        '400':
          $ref: '#/components/responses/400'
        '403':
          $ref: '#/components/responses/403'
        '404':
          $ref: '#/components/responses/404'
        '418':
          $ref: '#/components/responses/418'
        '429':
          $ref: '#/components/responses/429'
        '500':
          $ref: '#/components/responses/500'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /governance/proposals/{gov_action_id}/withdrawals:
    get:
      tags:
      - Cardano » Governance
      summary: Blockfrost GovActionID Proposal Withdrawals
      description: Withdrawal proposal details.
      parameters:
      - in: path
        name: gov_action_id
        required: true
        schema:
          type: string
        description: Governance Action Identifier (CIP-0129)
        example: gov_action1zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zygsq6dmejn
      - in: query
        name: count
        required: false
        schema:
          type: integer
          minimum: 1
          maximum: 100
          default: 100
        description: The number of results displayed on one page.
      - in: query
        name: page
        required: false
        schema:
          type: integer
          minimum: 1
          maximum: 21474836
          default: 1
        description: The page number for listing the results.
      - in: query
        name: order
        required: false
        schema:
          type: string
          enum:
          - asc
          - desc
          default: asc
        description: 'The ordering of items from the point of view of the blockchain,

          not the page listing itself. By default, we return oldest first, newest last.

          '
      responses:
        '200':
          description: Return the proposal withdrawals content
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/proposal_withdrawals'
        '400':
          $ref: '#/components/responses/400'
        '403':
          $ref: '#/components/responses/403'
        '404':
          $ref: '#/components/responses/404'
        '418':
          $ref: '#/components/responses/418'
        '429':
          $ref: '#/components/responses/429'
        '500':
          $ref: '#/components/responses/500'
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
  /governance/proposals/{gov_action_id}/votes:
    get:
      tags:
      - Cardano » Governance
      summary: Blockfrost GovActionID Proposal Votes
      description: History of Proposal votes.
      parameters:
      - in: path
        name: gov_action_id
        r

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# Full source: https://raw.githubusercontent.com/api-evangelist/blockfrost/refs/heads/main/openapi/blockfrost-cardano-governance-api-openapi.yml