---
title: "List publishers"
method: GET
path: "/api/registry/publishers"
tags: ["Agent Discovery"]
---

# List publishers

`GET /api/registry/publishers`

List all registered publishers.

## Response `200`

Publisher list

- object
  - `publishers` FederatedPublisher[], required
    - `domain` string, required
    - `member` object
      - `slug` string
      - `display_name` string
      - `membership_tier` string — Raw AAO membership tier enum (e.g. `individual_professional`, `company_leader`). Present only when the profile owner has set their member card to public (`is_public=true`) AND the org has a resolvable tier. Absent for private profiles and for orgs without an active tier-bearing subscription.
      - `membership_tier_label` string — Human-readable label for `membership_tier` (e.g. `Professional`, `Partner`, `Leader`). Matches the AAO pricing page. Use this for UI display; the raw enum is for programmatic gating. Presence rules match `membership_tier`.
      - `is_founding_member` boolean — True when the profile owner carries the Founding Member badge (joined before the founding-cohort cutoff). Surfaced when the profile owner has set their member card to public (`is_public=true`). Absent for private profiles. Founding Member is orthogonal to tier — founding orgs typically display both (e.g. Scope3 shows `Partner` + `Founding Member`).
    - `agent_count` integer
    - `last_validated` string
    - `has_valid_adagents` boolean
  - `count` integer, 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/versions/9ea7fedf54c0/schema)