Sign

Sign message

Path:

/api/v1/sign/message

Method:

Post

Content-type:

Json

Parameters:

• wallet_index <int> wallet index

• address <string> on-chain address

• unsigned_message <string> message wait to be signed

Response:

• code <int> response code

• message <string> response message

• data <json object>

  • signature <string> the signature

Sign Ethereum

Path:

/api/v1/sign/ethereum

Method:

Post

Content-type:

Json

Parameters:

• wallet_index <int> wallet index

• address <string> wallet address

• transaction <json object>

  • chain_id <int> the chain id

  • nonce <int> nonce of this address

  • to <string> to address

  • value <string> value

  • gas_price <string> gas price

  • gas_limit <string> gas limit

  • data <string> data field

  • tx_mode <int> 1: Legacy transaction, 2: EIP2718

  • max_priority_fee_per_gas <string>

  • max_fee_per_gas <string>

Response:

• code <int> response code

• message <string> response message

• data <json object>

  • signed_transaction <string>

  • signature <string> the signature

Sign Solana

Path:

/api/v1/sign/solana

Method:

Post

Content-type:

Json

Parameters:

• wallet_index <int>

• address <string>

• transaction <json object>

  • Transfer <json object> optional, transfer solana

    • receipt <string> the receiver

    • value <string> the value

    • memo <string> the memo

  • Raw <json object array> optional, build raw transaction

    • recent_block_hash <string>

    • instruction <json object> an instruction to execute a program

      • program_id <string> index into the transaction keys array indicating the program account that executes this instruction

      • account_meta <json object> ordered indices into the transaction keys array indicating which accounts to pass to the program

        • account <string>

        • is_signer <bool>

        • is_read_only <bool>

      • data <string> the program input data, hex encoded bytes

Response:

• code <int> response code

• message <string> response message

• data <json object>

  • signed_transaction <string>

  • signature <string> the signature

Sign Aptos

Path:

/api/v1/sign/aptos

Method:

Post

Content-type:

Json

Parameters:

• wallet_index <int>

• address <string>

• transaction <json object>

  • gas_unit_price <int>

  • max_gas_amount <int>

  • sequence_number <string>

  • amount <int>

  • recipient <string>

  • chain_id <int>

  • expiration_timestamp <int>

  • payload <string> payload in Binary Canonical Serialization (BCS) format, encode into hex

Response:

• code <int> response code

• message <string> response message

• data <json object>

  • signed_transaction <string>

  • signature <string> the signature