BlockTrades

Execute individual offer

Changed on

Execute a specific offer independently of the parent block trade.

Executes an individual offer without waiting for full block trade execution.

Requirements:

  • Called by authorized account (initiator, offering account, or required signer)
  • Valid signatures from all required parties
  • Unexpired signatures and executable offer state

Independent Execution:

  • Processes only the specific offer's trades
  • Does not require other offers to be ready
  • Executes all trades in the offer together

Returns: Executed offer with status, fill details, timestamps, and updated balances.

post/block-trades/{block_trade_id}/offers/{offer_id}/execute

Request

  • Base URL
    https://api.prod.paradex.trade/v1
  • URL
    https://api.prod.paradex.trade/v1/block-trades/{block_trade_id}/offers/{offer_id}/execute
  • Auth
    API key in header Authorization

Path parameters

block_trade_idstring required

Parent Block Trade ID

offer_idstring required

Offer ID

Request body

execution_noncestring required

Unique nonce for this execution request

selected_offersstring[]

Array of offer IDs selected for execution (offers are atomic, not partial)

signaturesobject required

Map of offer IDs to initiator signatures accepting each offer. Block id if it is a direct block trade.

Example request

{
  "execution_nonce": "execution_001"
}

Response

OK

block_expirationinteger

Unix timestamp in milliseconds when block expires

block_idstring

Backend-generated unique identifier

block_type'DIRECT' | 'OFFER_BASED'
created_atinteger

When block was created

failure_reasonstring

Reason for failure (if status is FAILED). Names a participant by role, never by address: <maker>, <taker>, <initiator>, <participant> (a party whose side is ambiguous), or <redacted> (an identifier belonging to no participant)

initiatorstring

Account that initiated this block trade

last_updated_atinteger

When block was last updated

noncestring

Original block nonce

parent_block_idstring

Parent block ID (if offer-based)

required_signersstring[]

List of accounts that can participate in the block trade

signaturesobject

Current signatures on this block (for signature verification)

status'CREATED' | 'OFFER_COLLECTION' | 'EXECUTING' | 'PENDING_SETTLEMENT' | 'COMPLETED' | 'FAILED' | 'CANCELLED'
tradesobject

Map of market to trade details

Example response

{
  "block_expiration": 1640995800000,
  "block_id": "block_456",
  "created_at": 1640995200000,
  "initiator": "0x123...abc",
  "last_updated_at": 1640995400000,
  "nonce": "67890",
  "parent_block_id": "block_123"
}

Changes

  • f33feb7333eaRevision changes
    • warning

      added the new ADDRESS_BOOK_NOT_PARADEX_ACCOUNT enum value to the //// response property for the response status

    • warning

      added the new ADDRESS_BOOK_NOT_PARADEX_ACCOUNT enum value to the //// response property for the response status

    • warning

      added the new ADDRESS_BOOK_REPEATED_IN_IMPORT enum value to the //// response property for the response status

    • warning

      added the new ADDRESS_BOOK_REPEATED_IN_IMPORT enum value to the //// response property for the response status

    • warning

      added the new STARKNET_PARENT_ONBOARDING_DISABLED enum value to the //// response property for the response status

    • warning

      added the new STARKNET_PARENT_ONBOARDING_DISABLED enum value to the //// response property for the response status

  • ed1654c95ef8Revision changes
    • info

      removed the READY_TO_EXECUTE enum value from the //// response property for the response status