---
title: "List additional documents"
method: GET
path: "/porting_orders/{id}/additional_documents"
tags: ["Porting Orders"]
---

# List additional documents

`GET /porting_orders/{id}/additional_documents`

Returns a list of additional documents for a porting order.

## Path parameters

- `id` string, uuid, required

## Query parameters

- `filter` object
  - `document_type` string[] — Filter additional documents by a list of document types
- `sort` object
  - `value` 'created_at' | '-created_at' — Specifies the sort order for results. If not given, results are sorted by created_at in descending order.
- `page[number]` integer
- `page[size]` integer

## Response `200`

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.
  - `meta` PaginationMeta
    - `total_pages` integer, required
    - `total_results` integer
    - `page_number` integer, required
    - `page_size` integer

## Other responses

- `401` — Unauthorized
- `404` — Resource not found

---

[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)