---
title: "Create a list of additional documents"
method: POST
path: "/porting_orders/{id}/additional_documents"
tags: ["Porting Orders"]
---

# Create a list of additional documents

`POST /porting_orders/{id}/additional_documents`

Creates a list of additional documents for a porting order.

## Path parameters

- `id` string, uuid, required

## Request body

- object
  - `additional_documents` object[]
    - `document_type` 'loa' | 'invoice' | 'csr' | 'other' — The type of document being created.
    - `document_id` string, uuid — The document identification

## Response `201`

Successful response

- object
  - `data` PortingAdditionalDocument[]
    - `id` string, uuid — Uniquely identifies this additional document
    - `document_type` 'loa' | 'invoice' | 'csr' | 'other' — Identifies the type of additional document
    - `document_id` string, uuid — Identifies the associated document
    - `filename` string — The filename of the related document.
    - `content_type` string — The content type of the related document.
    - `porting_order_id` string, uuid — Identifies the associated porting order
    - `record_type` string — Identifies the type of the resource.
    - `created_at` string, date-time — ISO 8601 formatted date indicating when the resource was created.
    - `updated_at` string, date-time — ISO 8601 formatted date indicating when the resource was updated.

## 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-2.md) · [All operations](https://skmtc.net/team-telnyx/apis/telnyx-api-2/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/team-telnyx/telnyx-api-2/versions/8f5f4e537994/schema)