Skip to main content
POST
/
wallets
/
{wallet_id}
/
utxos
/
lock
import cobo_waas2
from cobo_waas2.models.lock_utxos201_response import LockUtxos201Response
from cobo_waas2.models.lock_utxos_request import LockUtxosRequest
from cobo_waas2.rest import ApiException
from pprint import pprint

# See configuration.py for a list of all supported configurations.
configuration = cobo_waas2.Configuration(
    # Replace `<YOUR_PRIVATE_KEY>` with your private key
    api_private_key="<YOUR_PRIVATE_KEY>",
    # Select the development environment. To use the production environment, change the URL to https://api.cobo.com/v2.
    host="https://api.dev.cobo.com/v2",
)
# Enter a context with an instance of the API client
with cobo_waas2.ApiClient(configuration) as api_client:
    # Create an instance of the API class
    api_instance = cobo_waas2.WalletsApi(api_client)
    wallet_id = "f47ac10b-58cc-4372-a567-0e02b2c3d479"
    lock_utxos_request = cobo_waas2.LockUtxosRequest(
        utxos=[
            cobo_waas2.LockUtxosRequestUtxosInner(
                token_id="BTC",
                tx_hash="9bdf8e7ae03c237e115f09543fbdb40f8efa600106e78b67ce4d5adfadda2dbb",
                vout_n=0,
            )
        ]
    )

    try:
        # Lock UTXOs
        api_response = api_instance.lock_utxos(
            wallet_id, lock_utxos_request=lock_utxos_request
        )
        print("The response of WalletsApi->lock_utxos:\n")
        pprint(api_response)
    except Exception as e:
        print("Exception when calling WalletsApi->lock_utxos: %s\n" % e)


{
  "executed": true
}

Documentation Index

Fetch the complete documentation index at: https://cobo.com/developers/llms.txt

Use this file to discover all available pages before exploring further.

Try Cobo WaaS Skill in your AI coding assistant (Claude Code, Cursor, etc.). Describe your needs in natural language to auto-generate production-ready SDK code and debug faster 🚀
import cobo_waas2
from cobo_waas2.models.lock_utxos201_response import LockUtxos201Response
from cobo_waas2.models.lock_utxos_request import LockUtxosRequest
from cobo_waas2.rest import ApiException
from pprint import pprint

# See configuration.py for a list of all supported configurations.
configuration = cobo_waas2.Configuration(
    # Replace `<YOUR_PRIVATE_KEY>` with your private key
    api_private_key="<YOUR_PRIVATE_KEY>",
    # Select the development environment. To use the production environment, change the URL to https://api.cobo.com/v2.
    host="https://api.dev.cobo.com/v2",
)
# Enter a context with an instance of the API client
with cobo_waas2.ApiClient(configuration) as api_client:
    # Create an instance of the API class
    api_instance = cobo_waas2.WalletsApi(api_client)
    wallet_id = "f47ac10b-58cc-4372-a567-0e02b2c3d479"
    lock_utxos_request = cobo_waas2.LockUtxosRequest(
        utxos=[
            cobo_waas2.LockUtxosRequestUtxosInner(
                token_id="BTC",
                tx_hash="9bdf8e7ae03c237e115f09543fbdb40f8efa600106e78b67ce4d5adfadda2dbb",
                vout_n=0,
            )
        ]
    )

    try:
        # Lock UTXOs
        api_response = api_instance.lock_utxos(
            wallet_id, lock_utxos_request=lock_utxos_request
        )
        print("The response of WalletsApi->lock_utxos:\n")
        pprint(api_response)
    except Exception as e:
        print("Exception when calling WalletsApi->lock_utxos: %s\n" % e)

Authorizations

​
BIZ-API-KEY
string
header
required

The API key. For more details, refer to API key.

In the API playground, enter your API secret, and your API key will be accordingly calculated.

Path Parameters

​
wallet_id
string<uuid>
required

The wallet ID.

Body

application/json

The request body of the Lock/Unlock UTXOs operation.

​
utxos
object[]
required

Response

The request was successful.

​
executed
boolean

Whether the locking or unlocking operation has been successfully executed.

  • true: The operation has been successfully executed.
  • false: The operation has not been executed.
Example:

true