---
title: "POST /customers/{customerId}/document-template-fills/{fillId}/save"
method: POST
path: "/customers/{customerId}/document-template-fills/{fillId}/save"
tags: ["Document Platform"]
---

# POST /customers/{customerId}/document-template-fills/{fillId}/save

`POST /customers/{customerId}/document-template-fills/{fillId}/save`

## Request

- Base URL: `http://localhost:9000`
- URL: `http://localhost:9000/customers/{customerId}/document-template-fills/{fillId}/save`
- Auth: API key in header `x-api-key`

Save the filled file for its building (T-11261), kept until deleted. Saving again returns the same saved fill.

## Path parameters

- `customerId` string, uuid, required
- `fillId` string, uuid, required

## Response `200`

Default Response

- object
  - `savedFillId` string, uuid, required
  - `fillId` string, uuid, required
  - `buildingId` string, uuid, required
  - `templateId` string, uuid, required
  - `versionId` string, uuid, required
  - `format` 'pptx' | 'docx' | 'xlsx', required
  - `filename` string, required
  - `sizeBytes` integer, required
  - `revision` integer, required
  - `savedBy` string, uuid, required
  - `savedAt` union, required
    - string, date-time
    - string, date-time

## Other responses

- `400`: Bad Request
- `401`: Unauthorized
- `403`: Forbidden
- `404`: Not Found
- `500`: Internal Server Error

## Changes

- **2026-10-23** `e6c9ecac41bb`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/findable/apis/findable-api/changes/customers/:customerId/document-template-fills/:fillId/save/post.md)

---

[API](https://skmtc.dev/findable/apis/findable-api.md) · [All operations](https://skmtc.dev/findable/apis/findable-api/llms.txt) · [OpenAPI document](https://skmtc.dev/findable/apis/findable-api/revisions/e6c9ecac41bb?raw)