BIP340 - Import secret share as a recipient

POST 
/bip340/import/import-key-share-recipient

Imports a full private key and splits it into a T-of-N key sharing scheme. The resultant key shares will correspond to the exact same public key as the original private key. This method is intended for a new party, who does not currently possess the private key, to receive a key share and join the T-of-N quorum. The import operation uses the same input parameters as key generation since the process is similar for a new party joining the quorum.

Request

Header Parameters

AUTHORIZATION stringrequired

The AUTHORIZATION header must be set to the API Key of the user. The API Key is returned when a new user is created using the /admin/create-user endpoint.

application/json

Body

required

key_id KeyIdrequired
others_keygen_ids string[]required

relay_address

object

An Optional relay address to use only for this specific MPC operation. If not provided, the default relay address will be used. The relay address should be in the format of host:port.

anyOf

HostAddress

string

room_uuid stringrequired
threshold uint16required

Possible values: >= 1

Responses

200

400

application/json

Schema

Schema

err_msg stringrequired
err_type stringrequired

Possible values: [already_performed_keygen, api_key_not_found, bad_n_and_t_params, bad_request_params, batch_too_large, executor_result, key_id_not_exists, key_operation_before_keygen, policy_in_use_by_keys, policy_in_use_by_users, policy_not_found, policy_validation_failed, room_creation_problem, rule_in_use, rule_not_found, rule_not_in_policy, server_share_backup_setting_disabled, unique_violation, user_has_associated_keys, user_id_not_exists, user_name_already_exists, you_have_to_be_admin]

Example (from schema)

{
  "err_msg": "string",
  "err_type": "already_performed_keygen"
}

401

application/json

Schema

Schema

err_msg stringrequired
err_type stringrequired

Possible values: [access_denied]

Example (from schema)

{
  "err_msg": "string",
  "err_type": "access_denied"
}

404

application/json

Schema

Schema

err_msg stringrequired
err_type stringrequired

Possible values: [not_found]

Example (from schema)

{
  "err_msg": "string",
  "err_type": "not_found"
}

500

application/json

Schema

Schema

err_msg stringrequired
err_type stringrequired

Possible values: [internal_problem]

Example (from schema)

{
  "err_msg": "string",
  "err_type": "internal_problem"
}

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