# Influencer Discovery Search (x402.orthogonal.com)

> Influencer Discovery Search (x402.orthogonal.com) is a paid API for AI agents from x402.orthogonal.com, paid per call via x402, $0.03/call, status unknown (last checked 2026-10-01).

Search and filter creator/influencer profiles across Instagram, YouTube, TikTok, Twitch, and Twitter using advanced demographic, engagement, and audience filters, returning paginated analytics-enriched profiles.

## Facts

- Endpoint: POST https://x402.orthogonal.com/influencers-club/public/v1/discovery/?utm_source=zero.xyz
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-01
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/influencer-discovery-search-x402-orthogonal-com-a57481c3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_lHGBXzFIwi81NaGCWJjyg

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 influencer-discovery-search-x402-orthogonal-com-a57481c3 -d '<json body>'
```

Example prompt: Find me female Instagram influencers based in the US with between 50,000 and 500,000 followers, an engagement rate above 3%, whose audience is at least 60% female aged 18-34, and who have existing brand deals — return the first 20 results sorted by relevancy.

## When to prefer this

Choose this endpoint when you need to discover and filter social media creators across major platforms (Instagram, YouTube, TikTok, Twitch, Twitter) with rich demographic and engagement criteria. It is ideal for influencer marketing campaigns requiring audience-level demographic targeting, brand deal history checks, or cross-platform creator discovery. Prefer this over generic search APIs when you need creator-specific analytics and audience insights, not just social profile metadata.

## Known failure modes

- Invalid platform value returns a validation error
- Overly restrictive filter combinations may return zero results
- Missing required platform field causes a bad request error
- Pagination beyond available results returns an empty list
- Upstream provider unavailability results in a service error
- Malformed filter objects (e.g. min > max for follower range) cause errors

## How this service works

Search and discover creators across multiple platforms using advanced filtering (location, gender, language, followers, engagement, audience demographics, brand deals, and more). Supports Instagram, YouTube, TikTok, Twitch, and Twitter. Returns paginated list of creator profiles with analytics. 0.01 upstream credits per creator returned.

## Output

A paginated list of creator profiles enriched with analytics data including follower counts, engagement rates, average likes and comments, audience demographic breakdowns (location, gender, age, interests, brand affinities), and brand deal history. Each call returns up to the requested limit of creators, with metadata for navigating subsequent pages.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "sort": {
   "type": "object",
   "description": "Sort: {sort_by: relevancy, sort_order: asc|desc}"
  },
  "paging": {
   "type": "object",
   "description": "Pagination: {limit: number, page: number}"
  },
  "filters": {
   "type": "object",
   "description": "Platform-specific filters: location, gender, profile_language, ai_search, keywords_in_bio, hashtags, number_of_followers ({min, max}), engagement_percent ({min, max}), average_likes, average_comments, audience (location, gender, language, age, interests, brands), and more"
  },
  "platform": {
   "type": "string",
   "description": "Platform to search: instagram, youtube, tiktok, twitch, twitter"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/influencer-discovery-search-x402-orthogonal-com-a57481c3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.orthogonal.com](https://www.zero.xyz/host/x402.orthogonal.com/llms.txt)