Covalent Transactions API

openapi: 3.2.0
info:
  title: GoldRush Foundational Transactions API
  description: 'Structured historical blockchain data across 100+ chains via REST. Resource families include Balances (native, ERC20, ERC721, ERC1155, historical portfolios, token holders), Transactions (v3 paginated, time-bucketed, by-block), NFTs, Base service (blocks, logs, gas prices, address resolution), Cross-Chain Activity, Pricing, and Security (token approvals).

    '
  version: v1
  contact:
    name: GoldRush Support
    url: https://goldrush.dev/support/
  license:
    name: Covalent Terms of Service
    url: https://www.covalenthq.com/terms-of-service/
servers:
- url: https://api.covalenthq.com
  description: GoldRush production server
security:
- BearerAuth: []
tags:
- name: Transactions
  description: Transaction lookups by address, block, and time bucket.
paths:
  /v1/{chainName}/address/{walletAddress}/transfers_v2/:
    get:
      summary: Get ERC20 Token Transfers For Address
      description: ERC20 transfer history for an address, filterable by contract.
      operationId: getErc20TokenTransfersForAddress
      tags:
      - Transactions
      parameters:
      - $ref: '#/components/parameters/ChainName'
      - $ref: '#/components/parameters/WalletAddress'
      - name: contract-address
        in: query
        required: true
        schema:
          type: string
      responses:
        '200':
          description: OK
  /v1/{chainName}/address/{walletAddress}/transactions_v3/:
    get:
      summary: Get Recent Transactions For Address (v3)
      description: Recent transactions for an address.
      operationId: getRecentTransactionsForAddressV3
      tags:
      - Transactions
      parameters:
      - $ref: '#/components/parameters/ChainName'
      - $ref: '#/components/parameters/WalletAddress'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TransactionResponse'
  /v1/{chainName}/address/{walletAddress}/transactions_v3/page/{page}/:
    get:
      summary: Get Paginated Transactions For Address (v3)
      operationId: getPaginatedTransactionsForAddressV3
      tags:
      - Transactions
      parameters:
      - $ref: '#/components/parameters/ChainName'
      - $ref: '#/components/parameters/WalletAddress'
      - name: page
        in: path
        required: true
        schema:
          type: integer
      responses:
        '200':
          description: OK
  /v1/{chainName}/address/{walletAddress}/transactions_v3/earliest/:
    get:
      summary: Get Earliest Transactions For Address (v3)
      operationId: getEarliestTransactionsForAddressV3
      tags:
      - Transactions
      parameters:
      - $ref: '#/components/parameters/ChainName'
      - $ref: '#/components/parameters/WalletAddress'
      responses:
        '200':
          description: OK
  /v1/{chainName}/bulk/transactions/{walletAddress}/{timeBucket}/:
    get:
      summary: Get Bulk Time Bucket Transactions For Address (v3)
      description: Returns a bulk time-bucketed window of transactions.
      operationId: getBulkTimeBucketTransactionsForAddressV3
      tags:
      - Transactions
      parameters:
      - $ref: '#/components/parameters/ChainName'
      - $ref: '#/components/parameters/WalletAddress'
      - name: timeBucket
        in: path
        required: true
        schema:
          type: integer
      responses:
        '200':
          description: OK
  /v1/{chainName}/address/{walletAddress}/transactions_summary/:
    get:
      summary: Get Transaction Summary For Address
      operationId: getTransactionSummaryForAddress
      tags:
      - Transactions
      parameters:
      - $ref: '#/components/parameters/ChainName'
      - $ref: '#/components/parameters/WalletAddress'
      responses:
        '200':
          description: OK
  /v1/{chainName}/transaction_v2/{txHash}/:
    get:
      summary: Get A Transaction
      operationId: getTransaction
      tags:
      - Transactions
      parameters:
      - $ref: '#/components/parameters/ChainName'
      - name: txHash
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TransactionResponse'
  /v1/{chainName}/block/{blockHeight}/transactions_v3/:
    get:
      summary: Get All Transactions In A Block (v3)
      operationId: getAllTransactionsInBlockV3
      tags:
      - Transactions
      parameters:
      - $ref: '#/components/parameters/ChainName'
      - name: blockHeight
        in: path
        required: true
        schema:
          type: integer
      responses:
        '200':
          description: OK
  /v1/{chainName}/block/{blockHeight}/transactions_v3/page/{page}/:
    get:
      summary: Get All Transactions In A Block By Page (v3)
      operationId: getAllTransactionsInBlockByPageV3
      tags:
      - Transactions
      parameters:
      - $ref: '#/components/parameters/ChainName'
      - name: blockHeight
        in: path
        required: true
        schema:
          type: integer
      - name: page
        in: path
        required: true
        schema:
          type: integer
      responses:
        '200':
          description: OK
components:
  schemas:
    TransactionResponse:
      type: object
      properties:
        data:
          type: object
          properties:
            address:
              type: string
            updated_at:
              type: string
              format: date-time
            next_update_at:
              type: string
              format: date-time
            quote_currency:
              type: string
            chain_id:
              type: integer
            chain_name:
              type: string
            current_page:
              type: integer
            links:
              type: object
              properties:
                prev:
                  type: string
                  nullable: true
                next:
                  type: string
                  nullable: true
            items:
              type: array
              items:
                $ref: '#/components/schemas/TransactionItem'
    TransactionItem:
      type: object
      properties:
        block_signed_at:
          type: string
          format: date-time
        block_height:
          type: integer
        block_hash:
          type: string
        tx_hash:
          type: string
        tx_offset:
          type: integer
        successful:
          type: boolean
        from_address:
          type: string
        from_address_label:
          type: string
          nullable: true
        to_address:
          type: string
        to_address_label:
          type: string
          nullable: true
        value:
          type: string
        value_quote:
          type: number
        pretty_value_quote:
          type: string
        gas_offered:
          type: integer
        gas_spent:
          type: integer
        gas_price:
          type: integer
        gas_quote:
          type: number
        gas_quote_rate:
          type: number
        log_events:
          type: array
          items:
            type: object
  parameters:
    WalletAddress:
      name: walletAddress
      in: path
      required: true
      description: Wallet address. EVM 0x-prefixed; ENS / Lens / Unstoppable names also accepted on Base service.
      schema:
        type: string
    ChainName:
      name: chainName
      in: path
      required: true
      description: Chain slug (e.g., `eth-mainnet`, `base-mainnet`, `solana-mainnet`, `polygon-mainnet`) or numeric chain ID.
      schema:
        type: string
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      description: 'GoldRush API key, sent as `Authorization: Bearer <key>`.'