---
title: "Update an existing donation tracking code"
method: PATCH
path: "/api/v2/donation_tracking_codes/{id}"
tags: ["Donation Tracking Codes"]
---

# Update an existing donation tracking code

`PATCH /api/v2/donation_tracking_codes/{id}`

## Request

- Base URL: `https://yournation.nationbuilder.com`
- URL: `https://yournation.nationbuilder.com/api/v2/donation_tracking_codes/{id}`
- Auth: HTTP bearer

Updates an existing donation tracking code

## Request body

- DonationTrackingCodeUpdateRequest: The JSON:API top-level document shape for update requests, whose data member identifies the resource by type and id and carries the changed attributes.
  - `data` object, required
    - `id` string, required: The ID of the resource being updated.
    - `type` 'donation_tracking_codes', required: The JSON:API resource type of the resource being updated.
    - `attributes` DonationTrackingCodeReadWriteAttributes: The attributes of a donation_tracking_code that can be both read and written.
      - `name` string, nullable: The name of the tracking code.
      - `slug` string, nullable: A unique identifier for the tracking code.

## Response `200`

The updated donation tracking code.

- DonationTrackingCodeShowResponse: The JSON:API top-level document shape for responses returning a single resource under the data member.
  - `data` object, required: A JSON:API resource identifier object, the type/id pair that uniquely identifies a single resource.
    - `id` string, required: Unique identifier of the resource.
    - `type` 'donation_tracking_codes', required: The JSON:API resource type.
    - `attributes` object: The read-only attributes of a donation_tracking_code.
      - `name` string, nullable: The name of the tracking code.
      - `slug` string, nullable: A unique identifier for the tracking code.
      - `created_at` string, date-time, nullable
      - `updated_at` string, date-time, nullable
  - `included` Resource[]: Sideloaded resources requested via the include query parameter. Each entry is a full resource object whose shape is documented under its own resource type.
    - `id` string, required: Unique identifier of the resource.
    - `type` string, required: The JSON:API resource type.
    - `attributes` object: The attributes of the resource, as documented for its resource type.
    - `relationships` object: References from this resource to other resources in the document.
  - `meta` object: Non-standard information about the document. Empty unless the endpoint has metadata to convey.

## Other responses

- `400`: The request body or query parameters are invalid, such as an unknown attribute, filter, filter operator, sort field, or sideload.
- `401`: The access token is missing, expired, or not authorized to access this resource.
- `404`: No resource exists with the provided ID.
- `422`: Model validations failed for the resource being created or updated. Unlike this API's other errors, validation failures are returned as a JSON:API errors document locating each invalid field.
- `429`: The access token has exceeded its request quota for the current rate-limit window.

## Changes

- **2026-11-05** `d5c88ca497ac`: 4 breaking, 1 warning, 8 info
  - added `#/components/schemas/update_request_document, subschema #2` to the request body `allOf` list
  - the request's body type changed from `object` to no type
  - the response's body type changed from `object` to no type for status `200`
  - removed the required property `data` from the response with the `200` status
  - …9 more

[Operation history](https://skmtc.dev/nationbuilder/apis/nationbuilder-v2-api/changes/api/v2/donation_tracking_codes/:id/patch.md)

---

[API](https://skmtc.dev/nationbuilder/apis/nationbuilder-v2-api.md) - [All operations](https://skmtc.dev/nationbuilder/apis/nationbuilder-v2-api/llms.txt) - [OpenAPI document](https://skmtc.dev/nationbuilder/apis/nationbuilder-v2-api/revisions/d5c88ca497ac?raw)