Web3 Transaction Callback - Keysecure

curl -X POST \
--url 'https://custom-url/example-callback' \
--data '{
      "type":"sign_start",
      "trans_id":432,
      "request_id":"0000000003",
      "pending_round":false,
      "from":"0xc70d1eebb7c687ec8d56bead73f104d41e6e0bda",
      "to":"0x5EDc9177997Bf6B4db559A5C184051858B3B3704",
      "amount":0,
      "main_chain_symbol":"HECO",
      "input_data":"0xca718c65",
      "interactive_contract":"0xe012F3957226894B1a2a44b3ef5070417a069dC2",
      "txid":"",
}'

POST

/

{custom-url}

curl -X POST \
--url 'https://custom-url/example-callback' \
--data '{
      "type":"sign_start",
      "trans_id":432,
      "request_id":"0000000003",
      "pending_round":false,
      "from":"0xc70d1eebb7c687ec8d56bead73f104d41e6e0bda",
      "to":"0x5EDc9177997Bf6B4db559A5C184051858B3B3704",
      "amount":0,
      "main_chain_symbol":"HECO",
      "input_data":"0xca718c65",
      "interactive_contract":"0xe012F3957226894B1a2a44b3ef5070417a069dC2",
      "txid":"",
}'

Co-Signer calls back to the client system to confirm whether the web3 transaction is normal before signing. Content-Type application/json;charset=UTF-8

Callback Request Parameters

Param	Type	Required	Description
type	String	Yes	Callback type: `sign_prepare`prepare to sign，`sign_start` for signature initiation, `sign_success` for successful signature
trans_id	Integer	Yes	Transaction ID
request_id	String	Yes	Unique identifier for the transaction
pending_round	Boolean	Yes	Acceleration status: `true` for accelerated transactions, `false` for regular transactions
from	String	Yes	Sender address of the transaction
to	String	Yes	Recipient address of the transaction
amount	Decimal	Yes	Transaction amount. Use `-1` for infinity
main_chain_symbol	String	Yes	Network symbol (unique identifier), e.g., “ETH”
input_data	String	Yes	Input data for the transaction
interactive_contract	String	Yes	Interactive contract
txid	String	No	Transaction hash. Returned when the signature is successful

curl -X POST \
--url 'https://custom-url/example-callback' \
--data '{
      "type":"sign_start",
      "trans_id":432,
      "request_id":"0000000003",
      "pending_round":false,
      "from":"0xc70d1eebb7c687ec8d56bead73f104d41e6e0bda",
      "to":"0x5EDc9177997Bf6B4db559A5C184051858B3B3704",
      "amount":0,
      "main_chain_symbol":"HECO",
      "input_data":"0xca718c65",
      "interactive_contract":"0xe012F3957226894B1a2a44b3ef5070417a069dC2",
      "txid":"",
}'

Callback Response Parameters

Return string：

SUCCESS means SUCCESS: Co-Signer signs the transaction.
FAILURE means FAILURE: Co-Signer will ignore the transaction and not sign.