# Particle Pro: Get Publisher Political Bias Profile

> Particle Pro: Get Publisher Political Bias Profile is a paid API for AI agents from api.particle.pro, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-14).

Returns rolled-up political bias intelligence for a podcast publisher, including coverage stats, political share, average lean score (-3 to +3), and lean diversity across all analyzed podcasts.

## Facts

- Endpoint: GET https://api.particle.pro/v1/podcasts/publishers/:id/bias
- Price: $0.03/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-political-bias-profile-6eb68616
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_DAcipeCam1u6mrqvEZ2Ow

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-political-bias-profile-6eb68616
```

Example prompt: What's the political bias profile for NPR — give me their average lean score, political share breakdown, and lean diversity across their podcasts.

## When to prefer this

Use this endpoint when you need aggregated political bias intelligence across an entire podcast publisher's catalog rather than a single show or episode. Ideal for media research, advertiser brand safety checks, competitive analysis, or building bias leaderboards. Prefer this over episode- or show-level bias endpoints when the question is about a publisher's overall ideological posture.

## Known failure modes

- Publisher slug or ID not found — 404 response
- Publisher exists but has no analyzed podcasts — empty or null bias fields
- Invalid slug format — 400 bad request
- Payment not provided or insufficient — 402 Payment Required
- API rate limit exceeded — 429 Too Many Requests

## How this service works

Get publisher political bias profile. Returns political bias intelligence rolled up across every analyzed podcast attributed to the publisher: coverage stats, political share, average lean (on a -3..+3 ordinal scale), lean diversity, the bias

## Output

A structured political bias profile for the publisher, aggregated across all analyzed podcasts attributed to them. Includes coverage statistics, political share breakdown, an average lean score on a -3 (far left) to +3 (far right) ordinal scale, lean diversity metrics, and detailed bias indicators.

## 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', 'npr', 'bbc-radio-4') or ID"
      }
     }
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/particle-pro-get-publisher-political-bias-profile-6eb68616/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)