# Particle Pro: Get Publisher Brand Suitability Profile

> Particle Pro: Get Publisher Brand Suitability Profile is a paid API for AI agents from api.particle.pro, paid per call via x402, $0.04/call, status unknown (last checked 2026-09-14).

Returns a rollup of IAB Tech Lab Brand Safety & Suitability Framework verdicts for a podcast publisher, showing tier composition (SAFE / LIMITED / SENSITIVE / UNSAFE) across their catalog.

## Facts

- Endpoint: GET https://api.particle.pro/v1/podcasts/publishers/:id/suitability
- Price: $0.04/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/particle-pro-get-publisher-brand-suitability-profile-b42a44ff
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_GZ2CBACfVsKCvjMMX9JNs

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability particle-pro-get-publisher-brand-suitability-profile-b42a44ff
```

Example prompt: Pull up the brand suitability profile for iHeartPodcasts — I need to see how their catalog breaks down across the SAFE, LIMITED, SENSITIVE, and UNSAFE tiers before we commit ad spend there.

## When to prefer this

Use this endpoint when you need a fast, publisher-level brand safety assessment before committing advertising spend on a podcast network. It is ideal for pre-campaign vetting, blocklist/allowlist construction, and comparing publishers by content risk tier — all without having to evaluate individual shows. Prefer this over episode-level or show-level suitability checks when you need a quick rollup across the publisher's entire catalog, especially for programmatic or media planning workflows.

## Known failure modes

- Unknown publisher slug or ID returns 404 Not Found
- Invalid or malformed publisher ID format may return 400 Bad Request
- Publisher with no indexed catalog returns empty or zero-count tier data
- Payment not included or insufficient (x402 protocol) returns 402 Payment Required
- Rate limiting may return 429 Too Many Requests

## How this service works

Get a publisher's brand suitability profile. Returns a publisher-level rollup of IAB Tech Lab Brand Safety & Suitability Framework (formerly GARM) verdicts across the publisher's catalog: tier composition (SAFE / LIMITED / SENSITIVE / UNSAFE

## Output

A publisher-level rollup of IAB Tech Lab Brand Safety & Suitability Framework (GARM) verdicts, including the proportion of the publisher's podcast catalog falling into each tier: SAFE, LIMITED, SENSITIVE, and UNSAFE. This gives advertisers a high-level risk profile of a publisher's entire content library in one call.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object",
     "required": [
      "id"
     ],
     "properties": {
      "id": {
       "type": "string",
       "description": "Podcast publisher slug (e.g., 'iheartpodcasts', 'bbc-radio-4', 'bloomberg') or ID. Slugs are the recommended identifier."
      }
     }
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/particle-pro-get-publisher-brand-suitability-profile-b42a44ff/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.particle.pro](https://www.zero.xyz/host/api.particle.pro/llms.txt)
