Problem in configuring co-signer in sandbox

Support
1

Hi

i want to configure co-signer in sandbox but it always rejected .
i have 2 endpoints in my end
/v2/config_change_sign_request
/v2/tx_sign_request

and i am entering right public key and url in Configure callback handler modal .
then url is: https://daemon-stage.wallet.com/api/fireblocks-signer

what i did wrong?

2

Hi @maxim welcome to the Fireblocks community!

For the Sandbox environment, users are only able to utilise the Fireblocks provided Communal Test Co-signer.

Please see this Developer Doc page for more information - Using the Communal Test Co-signer