POST
/
v1
/
envelopes
/
{envelope_id}
/
cancel
// POST https://api.signatureapi.com/v1/envelopes/{envelope_id}/cancel
// X-API-Key: key_test_...
{
  "reason": "Price renegotiated by John D."
}
{
  "id": "55072f0e-b919-4d69-89cd-e7e56af00530",
  "title": "Dummy Agreement",
  "label": "Dummy Agreement for Order Ref. 25005",
  "message": "Please review the agreement at your convenience and provide your electronic signature.",
  "status": "canceled",
  "mode": "live",
  "timezone": "UTC",
  "timestamp_format": "DD/MM/YYYY HH:mm:ss",
  "sender": {
    "name": "Jennifer Lee",
    "email": "jennifer@example.com",
    "organization": "Acme Enterprises"
  },
  "documents": [
    {
      "id": "doc_3jBYlxa9gv0fGLzFAnfwxe",
      "envelope_id": "52872f0e-b919-4d69-89cd-e7e56af00548",
      "title": "Dummy Agreement",
      "page_count": 2,
      "url": "https://pub-e5051420e98a4fdfb3fd42a62fbf06fa.r2.dev/dummy.docx",
      "format": "docx",
      "data": {
        "date": "December 31st, 2025",
        "show_alert": true,
        "service_provider": {
          "name": "Jane Smith",
          "organization": "ACME Global, Inc."
        },
        "client": {
          "name": "Michael J. Miller",
          "organization": "Miller Industries"
        }
      }
    }
  ],
  "recipients": [
    {
      "id": "re_26w2VVV5JVm4j459TY5BNM",
      "envelope_id": "52872f0e-b919-4d69-89cd-e7e56af00548",
      "type": "signer",
      "key": "provider",
      "name": "Emily Johnson",
      "email": "emily@example.com",
      "status": "pending",
      "completed_at": null,
      "status_updated_at": "2025-12-31T15:00:00.000Z"
    },
    {
      "id": "re_38UVwrWdCqX5kqeKFJUTtf",
      "envelope_id": "52872f0e-b919-4d69-89cd-e7e56af00548",
      "type": "signer",
      "key": "client",
      "name": "Michael Taylor",
      "email": "michael@example.com",
      "status": "pending",
      "completed_at": null,
      "status_updated_at": "2025-12-31T14:00:00.000Z"
    }
  ],
  "deliverable": null,
  "created_at": "2025-12-31T12:00:00.000Z",
  "completed_at": null
}
This action is irreversible and permanent.
Available only for envelopes with status in_progress.

Path Parameters

envelope_id
uuid
required

The unique identifier of an envelope.

Body Parameters

reason
string

An explanation for the envelope’s cancellation. This is for internal use and not shown to recipients.

Returns

Returns a 200 OK status code along with an envelope object if successful, or an error otherwise.

// POST https://api.signatureapi.com/v1/envelopes/{envelope_id}/cancel
// X-API-Key: key_test_...
{
  "reason": "Price renegotiated by John D."
}
{
  "id": "55072f0e-b919-4d69-89cd-e7e56af00530",
  "title": "Dummy Agreement",
  "label": "Dummy Agreement for Order Ref. 25005",
  "message": "Please review the agreement at your convenience and provide your electronic signature.",
  "status": "canceled",
  "mode": "live",
  "timezone": "UTC",
  "timestamp_format": "DD/MM/YYYY HH:mm:ss",
  "sender": {
    "name": "Jennifer Lee",
    "email": "jennifer@example.com",
    "organization": "Acme Enterprises"
  },
  "documents": [
    {
      "id": "doc_3jBYlxa9gv0fGLzFAnfwxe",
      "envelope_id": "52872f0e-b919-4d69-89cd-e7e56af00548",
      "title": "Dummy Agreement",
      "page_count": 2,
      "url": "https://pub-e5051420e98a4fdfb3fd42a62fbf06fa.r2.dev/dummy.docx",
      "format": "docx",
      "data": {
        "date": "December 31st, 2025",
        "show_alert": true,
        "service_provider": {
          "name": "Jane Smith",
          "organization": "ACME Global, Inc."
        },
        "client": {
          "name": "Michael J. Miller",
          "organization": "Miller Industries"
        }
      }
    }
  ],
  "recipients": [
    {
      "id": "re_26w2VVV5JVm4j459TY5BNM",
      "envelope_id": "52872f0e-b919-4d69-89cd-e7e56af00548",
      "type": "signer",
      "key": "provider",
      "name": "Emily Johnson",
      "email": "emily@example.com",
      "status": "pending",
      "completed_at": null,
      "status_updated_at": "2025-12-31T15:00:00.000Z"
    },
    {
      "id": "re_38UVwrWdCqX5kqeKFJUTtf",
      "envelope_id": "52872f0e-b919-4d69-89cd-e7e56af00548",
      "type": "signer",
      "key": "client",
      "name": "Michael Taylor",
      "email": "michael@example.com",
      "status": "pending",
      "completed_at": null,
      "status_updated_at": "2025-12-31T14:00:00.000Z"
    }
  ],
  "deliverable": null,
  "created_at": "2025-12-31T12:00:00.000Z",
  "completed_at": null
}