Approve Signing Request

Endpoint

rpc ApproveSigningRequest(ApproveSigningRequestRequest) returns (ApproveSigningRequestResponse)

Messages are in mpcvault.platform.v1. Full-access and read-only API users can approve eligible pending transaction or message requests, subject to authentication, subscription, organization/vault access and approval policy. Unsupported request types and policies are rejected. This RPC records approval without signing or broadcasting; no ClientSigner is required.

Request

Field	Type	Required	Description
`uuid`	string	Yes	UUID of the pending transaction or message request to approve as the authenticated API user.

Response

Field	Type	Description
`error`	Error	Unset when approval succeeds, even if other approvals are still needed. Supported requests that already succeeded return success without adding another approval.

Use Get Signing Request Details to inspect the request and approval progress. Get Pending Signing Requests returns requests with a current workflow action.

Getting Started

Wallets

Signing Requests

Batch Payments

Deposit & Sweep

TRON Watch Address

Approve Signing Request

Endpoint

Request

Response