# Orbonomy Data Catalog Search

> Orbonomy Data Catalog Search is a paid API for AI agents from main.orbonomy.xyz, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Searches the Orbonomy unified API catalog by query and category to discover available pay-per-call API endpoints across accommodation, AI, content, fact-checking, and data services

## Facts

- Endpoint: POST https://main.orbonomy.xyz/api/data/catalog
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/orbonomy-data-catalog-search-23966678
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_qTw6SU5zSsshlTXrwzmAF

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 orbonomy-data-catalog-search-23966678 -d '<json body>'
```

Example prompt: Search the Orbonomy catalog for available fact-checking APIs — use the query 'fact-checking' and category 'fact-checking' so I can see what pay-per-call endpoints are available.

## When to prefer this

Use this endpoint when an agent needs to discover which specific API endpoints are available within the Orbonomy platform for a given domain or use case, especially when the exact endpoint URL is not yet known and the agent needs to browse or search the catalog before making a targeted API call.

## Known failure modes

- Missing required fields 'query' or 'category' returns validation error
- Category does not match any known Orbonomy category returns empty results
- Payment of $0.05 USDC not provided or fails via x402 protocol returns 402 Payment Required
- Invalid query string or malformed request body returns 400 error
- No matching catalog entries found for the given query/category combination returns empty result set

## How this service works

50+ pay-per-call API endpoints across accommodation, AI, content, fact-checking, and data services. Powered by x402 protocol.

## Output

Returns a JSON object with a success boolean and presumably a list of matching API endpoints from the Orbonomy catalog that fit the provided query and category filter, including service details for those endpoints.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "query",
  "category"
 ],
 "properties": {
  "query": {
   "type": "string"
  },
  "category": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "success": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/orbonomy-data-catalog-search-23966678/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from main.orbonomy.xyz](https://www.zero.xyz/host/main.orbonomy.xyz/llms.txt)