---
title: "Create a list of supporting documents on a portout request"
method: POST
path: "/portouts/{id}/supporting_documents"
tags: ["Number Portout"]
---

# Create a list of supporting documents on a portout request

`POST /portouts/{id}/supporting_documents`

Creates a list of supporting documents on a portout request.

## Path parameters

- `id` string, uuid, required

## Request body

- object
  - `documents` object[] — List of supporting documents parameters
    - `type` 'loa' | 'invoice', required — Identifies the type of the document
    - `document_id` string, uuid, required — Identifies the associated document

## Response `201`

Portout Supporting Documents

- object
  - `data` PortOutSupportingDocument[]
    - `id` string, uuid, required
    - `record_type` string, required — Identifies the type of the resource.
    - `type` 'loa' | 'invoice', required — Identifies the type of the document
    - `portout_id` string, uuid, required — Identifies the associated port request
    - `document_id` string, uuid, required — Identifies the associated document
    - `created_at` string, required — Supporting document creation timestamp in ISO 8601 format
    - `updated_at` string, required — Supporting document last changed timestamp in ISO 8601 format

## Other responses

- `401` — Unauthorized
- `404` — Resource not found
- `422` — Unprocessable entity. Check message field in response for details.

---

[API](https://skmtc.net/team-telnyx/apis/telnyx-api.md) · [All operations](https://skmtc.net/team-telnyx/apis/telnyx-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/team-telnyx/telnyx-api/versions/e32d46c5945b/schema)