Blockchair Address Dashboards API

openapi: 3.0.1
info:
  title: Blockchair Address Dashboards API
  description: The Blockchair API provides unified, multi-blockchain access to on-chain data across 40+ blockchains. It exposes per-chain dashboards (address, transaction, block), raw node data, network statistics, a SQL-like database query interface (blocks, transactions, outputs, addresses), and transaction broadcasting. Requests are authenticated with an optional `key` query parameter; up to 1440 requests per day are allowed without a key for personal or testing use.
  termsOfService: https://blockchair.com/api/docs
  contact:
    name: Blockchair Support
    url: https://github.com/Blockchair/Blockchair.Support
  version: 2.0.80
servers:
- url: https://api.blockchair.com
  description: Blockchair production API
security:
- apiKey: []
tags:
- name: Address Dashboards
  description: Per-address balance and transaction dashboards.
paths:
  /{chain}/dashboards/address/{address}:
    get:
      operationId: getAddressDashboard
      tags:
      - Address Dashboards
      summary: Get an address dashboard
      description: Returns balance, transaction list, and aggregated statistics for a single address on the selected chain.
      parameters:
      - $ref: '#/components/parameters/chain'
      - name: address
        in: path
        required: true
        description: The address to look up.
        schema:
          type: string
      - $ref: '#/components/parameters/limit'
      - $ref: '#/components/parameters/offset'
      - $ref: '#/components/parameters/key'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DashboardResponse'
  /{chain}/dashboards/addresses/{addresses}:
    get:
      operationId: getAddressesDashboard
      tags:
      - Address Dashboards
      summary: Get a multi-address dashboard
      description: Returns combined balance and transaction data for a comma-separated set of up to 100 addresses.
      parameters:
      - $ref: '#/components/parameters/chain'
      - name: addresses
        in: path
        required: true
        description: Comma-separated list of up to 100 addresses.
        schema:
          type: string
      - $ref: '#/components/parameters/key'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DashboardResponse'
  /{chain}/dashboards/xpub/{extendedKey}:
    get:
      operationId: getXpubDashboard
      tags:
      - Address Dashboards
      summary: Get an extended public key dashboard
      description: Returns balance and transaction data derived from an extended public key (xpub/ypub/zpub) on Bitcoin-like chains.
      parameters:
      - $ref: '#/components/parameters/chain'
      - name: extendedKey
        in: path
        required: true
        description: The extended public key.
        schema:
          type: string
      - $ref: '#/components/parameters/key'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DashboardResponse'
components:
  parameters:
    limit:
      name: limit
      in: query
      required: false
      description: Maximum number of rows to return.
      schema:
        type: integer
    key:
      name: key
      in: query
      required: false
      description: API key.
      schema:
        type: string
    offset:
      name: offset
      in: query
      required: false
      description: Number of rows to skip.
      schema:
        type: integer
    chain:
      name: chain
      in: path
      required: true
      description: Blockchain slug (e.g. bitcoin, ethereum, litecoin, dogecoin).
      schema:
        type: string
        example: bitcoin
  schemas:
    DashboardResponse:
      type: object
      properties:
        data:
          type: object
          description: Dashboard payload keyed by the requested address, transaction hash, or block id.
        context:
          $ref: '#/components/schemas/Context'
    Context:
      type: object
      description: Metadata describing the request, cost, and server state.
      properties:
        code:
          type: integer
          example: 200
        source:
          type: string
        results:
          type: integer
        state:
          type: integer
          description: Current best block height of the chain.
        cache:
          type: object
        api:
          type: object
          properties:
            version:
              type: string
            last_major_update:
              type: string
            next_major_update:
              type: string
        request_cost:
          type: number
          description: Number of API request units this call consumed.
        time:
          type: number
  securitySchemes:
    apiKey:
      type: apiKey
      in: query
      name: key
      description: Optional API key passed as the `key` query parameter. Up to 1440 requests per day are allowed without a key for personal/testing use.