# AgentServices Metadata Lookup

> AgentServices Metadata Lookup is a paid API for AI agents from agentservices.to, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-16).

Fetches structured metadata for a given AgentServices API endpoint URL, describing its capabilities, pricing, and usage details

## Facts

- Endpoint: GET https://agentservices.to/v1/metadata
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentservices-metadata-lookup-32227564
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_kCPVlIR9z6MXWQ2L88JIy

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 agentservices-metadata-lookup-32227564
```

Example prompt: Can you pull up the metadata for the AgentServices crypto market data endpoint at https://agentservices.to/v1/crypto/prices so I know what inputs it needs and what it returns?

## When to prefer this

Use this endpoint when an AI agent needs to dynamically discover or verify the capabilities, schema, and pricing of an AgentServices API endpoint before invoking it. Ideal for agents that need to introspect APIs at runtime rather than relying on hardcoded documentation, or when building agent workflows that adapt to available AgentServices offerings.

## Known failure modes

- Invalid or malformed URL input returns an error
- URL points to a non-existent AgentServices endpoint — 404 or empty metadata
- Payment via x402 micropayment fails — endpoint returns 402 without delivering data
- Rate limiting or network timeout on the AgentServices platform
- Response schema is empty, providing incomplete metadata for the requested endpoint

## How this service works

Paid data APIs for AI agents. Crypto market data, DeFi yields, IP geolocation, dispute resolution, marketing intelligence. Powered by x402 micropayments on Base.

## Output

Returns structured metadata describing the specified AgentServices endpoint, including its name, description, input schema, response schema, pricing, tags, and any other available capability details. The response allows an agent to understand how to call the endpoint correctly before committing to a paid request.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentservices-metadata-lookup-32227564/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentservices.to](https://www.zero.xyz/host/agentservices.to/llms.txt)