---
title: "Changes to Publisher lookup"
method: GET
path: "/api/registry/publisher"
---

# Changes to Publisher lookup

`GET /api/registry/publisher`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 4 of 71 revisions.

- **2026-08-09** `35fea32617f6`: 1 info
- **2026-08-05** `d65bbd10b9f8`: 2 info
- **2026-08-03** `e6020586bff7`: 1 info
- **2026-06-06** `7c3a4ff9c09e`: 4 warning, 3 info

## Changes

- **2026-08-09** `35fea32617f6`: 1 info
  - added the non-success response with the status `503`
- **2026-08-05** `d65bbd10b9f8`: 2 info
  - added the new optional `query` request parameter `include`
  - added the optional property `placements` to the response with the `200` status
- **2026-08-03** `e6020586bff7`: 1 info
  - added the optional property `formats/items/sample_render_url` to the response with the `200` status
- **2026-06-06** `7c3a4ff9c09e`: 4 warning, 3 info
  - added the new `adagents_authoritative` enum value to the `discovery_method` response property for the response status `200`
  - added the new `community` enum value to the `files/adagents_json/status` response property for the response status `200`
  - added the new `community` enum value to the `properties/items/source` response property for the response status `200`
  - added the new `community_catalog` enum value to the `discovery_method` response property for the response status `200`
  - added the optional property `brand` to the response with the `200` status
  - added the optional property `files/adagents_json/registry_url` to the response with the `200` status
  - added the optional property `formats` to the response with the `200` status

---

[Operation](https://skmtc.dev/adcontextprotocol/apis/agenticadvertising-org-registry-api/docs/api/registry/publisher/get.md) - [API](https://skmtc.dev/adcontextprotocol/apis/agenticadvertising-org-registry-api.md) - [Page](https://skmtc.dev/adcontextprotocol/apis/agenticadvertising-org-registry-api/changes/api/registry/publisher/get)