Get Signed Messages By Request ID

request(
    "GET",
    "/v1/custody/mpc/sign_messages_by_request_ids/",
    {
        "request_ids": "1690349242683,1690349242684",
    },
    api_key, api_secret, host
)

coboFetch('GET', '/v1/custody/mpc/sign_messages_by_request_ids/', {
    "request_ids": "1690349242683,1690349242684",
}, api_key, api_secret, host)
    .then(res => {
        res.json().then((data)=>{
            console.log(JSON.stringify(data, null, 4));
        })
    }).catch(err => {
        console.log(err)
    });

Request("GET", "/v1/custody/mpc/sign_messages_by_request_ids/", map[string]string{
    "request_ids": "1690349242683,1690349242684",
})

{
  "success": true,
  "result": {
    "sign_messages": [
      {
        "request_id": "1690349242683",
        "cobo_id": "20230726132723000341052000008222",
        "signature": "0x59328f02d00660d6c44d81e5bae985d2651614b5ee1e16764fd685530791748561b1f941a147f4e4ade4320b1c1d95179f9e058e622e632c020efbc476b2f9981c",
        "chain_code": "ETH",
        "coin_detail": {"coin": "ETH", "chain_code": "ETH", "display_code": "ETH", "description": "Ethereum Sepolia Testnet", "decimal": 18, "can_deposit": true, "can_withdraw": true, "confirming_threshold": 64},
        "from_address": "0xeea5e4a7c69e4d747a693b6fbd4211ae4843da39",
        "sign_version": 1,
        "extra_parameters": "{\"message\": \"YWFhYQ==\"}",
        "created_time": 1726026713801
      }
    ]
  }
}

GET

custody

mpc

sign_messages_by_request_ids

request(
    "GET",
    "/v1/custody/mpc/sign_messages_by_request_ids/",
    {
        "request_ids": "1690349242683,1690349242684",
    },
    api_key, api_secret, host
)

coboFetch('GET', '/v1/custody/mpc/sign_messages_by_request_ids/', {
    "request_ids": "1690349242683,1690349242684",
}, api_key, api_secret, host)
    .then(res => {
        res.json().then((data)=>{
            console.log(JSON.stringify(data, null, 4));
        })
    }).catch(err => {
        console.log(err)
    });

Request("GET", "/v1/custody/mpc/sign_messages_by_request_ids/", map[string]string{
    "request_ids": "1690349242683,1690349242684",
})

{
  "success": true,
  "result": {
    "sign_messages": [
      {
        "request_id": "1690349242683",
        "cobo_id": "20230726132723000341052000008222",
        "signature": "0x59328f02d00660d6c44d81e5bae985d2651614b5ee1e16764fd685530791748561b1f941a147f4e4ade4320b1c1d95179f9e058e622e632c020efbc476b2f9981c",
        "chain_code": "ETH",
        "coin_detail": {"coin": "ETH", "chain_code": "ETH", "display_code": "ETH", "description": "Ethereum Sepolia Testnet", "decimal": 18, "can_deposit": true, "can_withdraw": true, "confirming_threshold": 64},
        "from_address": "0xeea5e4a7c69e4d747a693b6fbd4211ae4843da39",
        "sign_version": 1,
        "extra_parameters": "{\"message\": \"YWFhYQ==\"}",
        "created_time": 1726026713801
      }
    ]
  }
}

This API is only intended for MPC web3 wallets and does not support MPC send/receive wallets.

Request

request_ids

String

required

Sign message request IDs; separated by commas; the number of IDs must be greater than 0 and less than 50

Response

success

bool

request successful or failed

result

object

Show object

sign_messages

object[]

Show object

request_id

String

Unique request ID

cobo_id

String

Unique ID in Cobo

signature

String

Signature

chain_code

String

Chain code

coin_detail

object

Show object

coin

String

Coin code

chain_code

String

Chain code

display_code

String

Abbreviation (reference only, subject to change)

description

String

Full name (reference only, subject to change)

decimal

Int

Decimal precision

can_deposit

Bool

Whether deposit is supported

can_withdraw

Bool

Whether withdraw is supported

confirming_threshold

Int

Number of confirmations required (may fluctuate)

sign_version

Int

Sign version, EIP-191: 1, EIP-712: 2

from_address

String

From address

extra_parameters

Json

raw info of the message to be sign

created_time

Int

Creation time of the transaction

request(
    "GET",
    "/v1/custody/mpc/sign_messages_by_request_ids/",
    {
        "request_ids": "1690349242683,1690349242684",
    },
    api_key, api_secret, host
)

coboFetch('GET', '/v1/custody/mpc/sign_messages_by_request_ids/', {
    "request_ids": "1690349242683,1690349242684",
}, api_key, api_secret, host)
    .then(res => {
        res.json().then((data)=>{
            console.log(JSON.stringify(data, null, 4));
        })
    }).catch(err => {
        console.log(err)
    });

Request("GET", "/v1/custody/mpc/sign_messages_by_request_ids/", map[string]string{
    "request_ids": "1690349242683,1690349242684",
})

{
  "success": true,
  "result": {
    "sign_messages": [
      {
        "request_id": "1690349242683",
        "cobo_id": "20230726132723000341052000008222",
        "signature": "0x59328f02d00660d6c44d81e5bae985d2651614b5ee1e16764fd685530791748561b1f941a147f4e4ade4320b1c1d95179f9e058e622e632c020efbc476b2f9981c",
        "chain_code": "ETH",
        "coin_detail": {"coin": "ETH", "chain_code": "ETH", "display_code": "ETH", "description": "Ethereum Sepolia Testnet", "decimal": 18, "can_deposit": true, "can_withdraw": true, "confirming_threshold": 64},
        "from_address": "0xeea5e4a7c69e4d747a693b6fbd4211ae4843da39",
        "sign_version": 1,
        "extra_parameters": "{\"message\": \"YWFhYQ==\"}",
        "created_time": 1726026713801
      }
    ]
  }
}

⌘I

​Request

​Response

Request

Response