# Orthogonal Fiber Multi-Source AI Search

> Orthogonal Fiber Multi-Source AI Search is a paid API for AI agents from x402.orthogonal.com, paid per call via x402, $0.2/call, status unknown (last checked 2026-09-14).

Searches across multiple data sources using natural language queries, with support for cursor-based pagination

## Facts

- Endpoint: POST https://x402.orthogonal.com/fiber/v1/multi-source/search
- Price: $0.2/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/orthogonal-fiber-multi-source-ai-search-97b79b2f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_mbEqyx_Hv62nMo2PMORHQ

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 orthogonal-fiber-multi-source-ai-search-97b79b2f -d '<json body>'
```

Example prompt: Search across multiple data sources for 'recent trends in decentralized finance' and return the top 10 results.

## When to prefer this

Choose this endpoint when you need to search across multiple heterogeneous data sources simultaneously using a single natural language query, rather than querying each source individually. Prefer it over single-source search APIs when breadth of coverage matters more than depth in one specific domain.

## Known failure modes

- Invalid or missing query returns an error
- Expired or invalid cursor causes pagination failure
- Query too vague may return low-relevance results
- Rate limiting or payment failure returns 402 or 429 error
- Service unavailable if upstream data sources are down

## How this service works

Multi-source AI search. Searches across multiple data sources using natural language. Pricing coming soon from Fiber.

## Output

Returns a list of search results aggregated from multiple data sources relevant to the natural language query, along with a cursor for fetching subsequent pages of results.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "search": {
   "type": "object",
   "description": "For initial: {request:'initial', query:'...', pageSize:10}. For pagination: {request:'subsequent', cursor:'...'}"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/orthogonal-fiber-multi-source-ai-search-97b79b2f/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)