---
title: "Resend signature request"
method: PUT
path: "/v1/documents/{documentId}/assignments/{assignmentId}/signers/{signerId}/resend"
tags: ["Assignments"]
---

# Resend signature request

`PUT /v1/documents/{documentId}/assignments/{assignmentId}/signers/{signerId}/resend`

## Request

- Base URL: `https://api.assinafy.com.br`
- URL: `https://api.assinafy.com.br/v1/documents/{documentId}/assignments/{assignmentId}/signers/{signerId}/resend`
- Auth: one of:
  - HTTP bearer
  - API key in header `X-Api-Key`

Resend the signature-request notification to a signer of the assignment who has not signed yet, while the document is pending signature. Paid notification methods are charged for each message that goes out.

[Copy as Markdown](https://api.assinafy.com.br/v1/docs/markdown?method=put&path=%2Fv1%2Fdocuments%2F%7BdocumentId%7D%2Fassignments%2F%7BassignmentId%7D%2Fsigners%2F%7BsignerId%7D%2Fresend) [Open in ChatGPT](https://chatgpt.com/?q=Read%20the%20API%20documentation%20at%20https%3A%2F%2Fapi.assinafy.com.br%2Fv1%2Fdocs%2Fmarkdown%3Fmethod%3Dput%26path%3D%252Fv1%252Fdocuments%252F%257BdocumentId%257D%252Fassignments%252F%257BassignmentId%257D%252Fsigners%252F%257BsignerId%257D%252Fresend%20and%20help%20me%20integrate%20this%20endpoint.) [Open in Claude](https://claude.ai/new?q=Read%20the%20API%20documentation%20at%20https%3A%2F%2Fapi.assinafy.com.br%2Fv1%2Fdocs%2Fmarkdown%3Fmethod%3Dput%26path%3D%252Fv1%252Fdocuments%252F%257BdocumentId%257D%252Fassignments%252F%257BassignmentId%257D%252Fsigners%252F%257BsignerId%257D%252Fresend%20and%20help%20me%20integrate%20this%20endpoint.)

## Path parameters

- `documentId` string, required
- `assignmentId` string, required
- `signerId` string, required

## Response `200`

Resend result

- object: Standard success wrapper. Operations add their own `data`.
  - `status` integer: HTTP status code, mirrored in the body.
  - `message` string: Human-readable message; empty on success.
  - `data` object
    - `is_sent` boolean
    - `document_id` string
    - `signer_id` string

## Other responses

- `400`: The document is not pending signature, the signer is not part of the assignment, has already signed, or waits for an earlier signing step; or the account lacks credits for the reminder.
- `401`: Missing or invalid credentials.
- `404`: The assignment or signer was not found on this document.
- `500`: Unexpected server error.

## Changes

- **2026-10-22** `dda5f0d393cb`: 2 info
  - added the non-success response with the status `400`
  - added the non-success response with the status `404`

[Operation history](https://skmtc.dev/assinafy/apis/assinafy-api-reference/changes/v1/documents/:documentId/assignments/:assignmentId/signers/:signerId/resend/put.md)

---

[API](https://skmtc.dev/assinafy/apis/assinafy-api-reference.md) - [All operations](https://skmtc.dev/assinafy/apis/assinafy-api-reference/llms.txt) - [OpenAPI document](https://skmtc.dev/assinafy/apis/assinafy-api-reference/revisions/f7da81a5567e?raw)