Import Transfer

API Overview

This API enables the batch import of transfer records into the system, supporting the import of multiple data entries in a single request.

• Request Method：POST

• Request URL：https://openapi.elven.com/open/v3/transaction/transfer

Request Headers

Parameter Name	Type	Required	Description
elven-api-key	String	Yes	The API key assigned to you
elven-api-sign	String	Yes	Request signature, used to verify the legitimacy of the request
elven-api-timestamp	String	Yes	Request timestamp, in milliseconds

View Details

Request Parameters

Body Parameters (JSON Format)

Parameter Name	Type	Required	Description
entityAccountId	String	Yes	The primary key of the account.
sourceId	String	Yes	The primary key of the source.
timezone	String	No	Time Zone: If left empty, it will default to the entity’s time zone.View Details
list	Array	Yes	Transaction record list, containing multiple transaction objects, with a maximum of 1000 records supported per request.

Elements in the List

Parameter Name	Type	Required	Description
direction	String	Yes	IN or OUT, representing the direction of the transaction.
amount	Number	Yes	The transaction amount.
currency	String	Yes	Transaction currency, which can be obtained from the currency query API. Case-sensitive.
transactionID	String	No	A unique identifier for the transaction.
type	String	Yes	The transaction type, determined by the platform.type.
datetime	String	Yes	Transaction time, formatted as YYYY-MM-DD HH:mm:ss
counterpartyAccountNo	String	No	The counterparty’s address or account.
counterpartyPlatformId	String	No	The counterparty’s platform ID.
memo	String	No	Additional information or notes for the transaction.

type Parameter Options

• For platform.type = CHAIN

  • CHAIN_TRANSFER_IN

  • CHAIN_TRANSFER_OUT

  • CHAIN_TRANSACTION_FEE

• For platform.type = BANK

  • BANK_DEPOSIT

  • BANK_WITHDRAW

  • BANK_FEE

  • BANK_INCOMING_FX

  • BANK_OUTGOING_FX

• For platform.type = EXCHANGE

  • EXCHANGE_DEPOSIT

  • EXCHANGE_WITHDRAW

  • EXCHANGE_TRADE_IN

  • EXCHANGE_TRADE_OUT

  • EXCHANGE_FEE

  • EXCHANGE_STAKE

  • EXCHANGE_UNSTAKE

  • EXCHANGE_REWARD

  • EXCHANGE_REALIZED_PNL

  • EXCHANGE_BORROW

  • EXCHANGE_REPAY

  • EXCHANGE_FUNDING_FEE

  • EXCHANGE_TRANSFER_IN

  • EXCHANGE_TRANSFER_OUT

• For platform.type = CUSTODY

  • CUSTODY_DEPOSIT

  • CUSTODY_WITHDRAW

  • CUSTODY_FEE

• For platform.type = PAYMENT

  • PAYMENT_COMPLETED

  • PAYMENT_CHARGE_BACK

  • PAYMENT_REFUND

  • PAYMENT_FEE

  • PAYMENT_PAYOUT

  • PAYMENT_INCOMING_FX

  • PAYMENT_OUTGOING_FX

Example Request

{
    "entityAccountId": "accountId123",
    "sourceId": "sourceId456",
    "list": [
        {
            "direction": "IN",
            "amount": 10,
            "currency": "BTC",
            "transactionID": "0xaaa",
            "type": "CHAIN_TRANSFER_IN",
            "datetime": "2024-01-01 01:11:11",
            "counterpartyAccountNo": "0xsss",
            "counterpartyPlatformId": "platformId789",
            "memo": "this is memo"
        },
        {
            "direction": "OUT",
            "amount": 5,
            "currency": "ETH",
            "transactionID": "0xbbb",
            "type": "CHAIN_TRANSFER_OUT",
            "datetime": "2024-01-02 02:22:22",
            "counterpartyAccountNo": "0xttt",
            "counterpartyPlatformId": "platformId012",
            "memo": ""
        }
    ]
}

Response Parameters

Parameter Name	Type	Description
success	Boolean	Upload Task Status

Example Response

{
    "success": true
}

Notes

• Asynchronous Processing: This API only imports the transaction data into a pre-processing database. The system processes the data asynchronously, and the imported transactions will appear in the user's transaction list after processing is complete.

• Record Limit: Each request supports importing up to 1000 transaction records. For larger datasets, split them into multiple requests.

• Data Integrity: Ensure the transaction data is complete and accurate to avoid import errors.

• Datetime Format: The datetime field must strictly follow the format YYYY-MM-DD HH:mm:ss. Parsing errors may occur if the format is incorrect.

• Transaction Type Validation: The type parameter must match the correct options based on the platform.type. Mismatched values may result in incorrect transaction classification.