---
title: "Save signature template"
method: POST
path: "/signatures/save_template"
tags: ["Document AI — E-Signatures"]
---

# Save signature template

`POST /signatures/save_template`

## Request

- Base URL: `https://api.paperoffice.ai/latest`
- URL: `https://api.paperoffice.ai/latest/signatures/save_template`
- Auth: HTTP bearer

Save signer field placements and template metadata for reuse in future e-signature requests.

## Request body

- object
  - `signature_image` string, required: Base64-encoded image of signature/initials
  - `type` 'signature' | 'initials': Template type (default: signature)
  - `name` string: Name of the template
  - `is_default` boolean: Set as default template

## Response `200`

Success

- SuccessEnvelope: Success envelope. Payload fields are endpoint-specific (top-level fields, `result`/`job_result` for jobs, `data` on some account endpoints).
  - `status` 'success', required
  - `processing_time` union
    - string
    - number
  - `_billing` object

## Other responses

- `4XX`: Error
- `5XX`: Error

---

[API](https://skmtc.dev/paperoffice/apis/paperoffice-ai-api.md) · [All operations](https://skmtc.dev/paperoffice/apis/paperoffice-ai-api/llms.txt) · [OpenAPI document](https://skmtc.dev/paperoffice/apis/paperoffice-ai-api/revisions/c6a6228a4509?raw)