openapi: 3.1.0
info:
  title: Tatum Data API
  version: 4.0.0
  description: 'REST API for indexed multi-chain blockchain data including balances,

    transactions, blocks, and exchange rates. Authentication uses an API

    key provided in the x-api-key header.

    '
  contact:
    name: Tatum
    url: https://docs.tatum.io/reference/rest-api-overview
servers:
- url: https://api.tatum.io
  description: Production
security:
- apiKeyAuth: []
tags:
- name: Data
paths:
  /v4/data/blockchains/balance:
    get:
      summary: Get native balance
      description: Retrieve native balance for a blockchain address.
      operationId: getNativeBalance
      tags:
      - Data
      responses:
        '200':
          description: Balance details
  /v4/data/blockchains/transaction:
    get:
      summary: Get transaction by hash
      description: Retrieve transaction details using transaction hash.
      operationId: getTransaction
      tags:
      - Data
      responses:
        '200':
          description: Transaction details
  /v4/data/blockchains/block:
    get:
      summary: Get block by hash or height
      description: Fetch block information by hash or block number.
      operationId: getBlock
      tags:
      - Data
      responses:
        '200':
          description: Block details
  /v4/data/blockchains/block/current:
    get:
      summary: Get current block height
      description: Obtain the latest block height for supported blockchains.
      operationId: getCurrentBlockHeight
      tags:
      - Data
      responses:
        '200':
          description: Current block height
components:
  securitySchemes:
    apiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key