---
title: "Expand product identifiers"
method: POST
path: "/api/registry/expand/product-identifiers"
tags: ["Authorization Lookups"]
---

# Expand product identifiers

`POST /api/registry/expand/product-identifiers`

Expand publisher_properties selectors into concrete property identifiers for caching.

## Request body

- object
  - `agent_url` string, required
  - `publisher_properties` PublisherPropertySelector[], required
    - `publisher_domain` string
    - `property_types` string[]
    - `property_ids` string[]
    - `tags` string[]

## Response `200`

Expanded identifiers

- object
  - `agent_url` string, required
  - `properties` unknown[], required
    - unknown
  - `identifiers` object[], required
    - `type` string, required
    - `value` string, required
    - `property_id` string, required
    - `publisher_domain` string, required
  - `property_count` integer, required
  - `identifier_count` integer, required
  - `generated_at` string, required

---

[API](https://skmtc.net/adcontextprotocol/apis/agenticadvertising-org-registry-api.md) · [All operations](https://skmtc.net/adcontextprotocol/apis/agenticadvertising-org-registry-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/adcontextprotocol/agenticadvertising-org-registry-api/revisions/9ea7fedf54c0/schema)