signatures.cancel
Cancel an open signature request. Its links stop working. A signed document stays signed.
| Who | Agents can call this |
| REST | POST /v1/signatures/cancel |
| MCP tool | signatures_cancel |
| Writes | yes, send an Idempotency-Key |
| Area | Field work (checklists, forms, time, notes, change orders, subcontractors) |
When to use it
Ask a customer, or someone in the shop, to sign a document: contract text you supply (for example a service agreement) or a PDF already stored on the job. signatures.request returns a sign_url on the hosted pages; send it to the signer yourself.
What to tell the owner
Say what you did in plain words and what happens next.
Input
| Field | Type | Required |
|---|---|---|
signature_request_id | string (uuid) | yes |
Example
POST https://doingwork.work/v1/signatures/cancel
content-type: application/json
Idempotency-Key: 3f1c...
{
"signature_request_id": "00000000-0000-4000-8000-000000000000"
}Output
JSON. The response shape isn't published yet; read the fields you need and ignore the rest. Errors are {code, message, status}.
Errors
| Code | Status | What to do |
|---|---|---|
invalid_input, invalid_token, rate_limited | Can happen on any call. See errors. |