Approve signing request

Approve a pending signing workflow. Once sufficient approvals are collected (as required by policy), the signing workflow resumes and produces the final signature.

Path Parameters

Parameter	Type	Required	Description
`workflowId`	string (UUID)	Yes	Workflow ID returned from Sign data or Sign EIP-712 typed data (workflow)

Response Fields

Returns the current signing workflow state after the approval is recorded.

Field	Type	Description
`signingId`	string	Signing request identifier
`workflowId`	string	Workflow identifier
`status`	string	Updated status (`STARTED`, `SIGNED`, `PENDING_APPROVAL`, `DENIED`, `EXPIRED`, `FAILED`, `CANCELLED`)
`message`	string	Human-readable status message
`signature`	string	Hex signature — present when `status=SIGNED`
`messageHash`	string	Hash of the signed data
`signerAddress`	string	Vault address
`components`	object	Signature components: `r`, `s`, `v`
`approvalRequestId`	string	Approval request ID
`requiredApprovers`	number	Remaining required approvers (if still pending)

Use Cases

Multi-party authorization for high-value signing operations
Enforcing maker-checker controls on signing workflows
Approving signing requests via automated systems

Required Permission

admin-actions:approve