# claw402 Alpaca Latest Quotes

> claw402 Alpaca Latest Quotes is a paid API for AI agents from claw402.ai, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-15).

Fetches the latest stock/asset quotes from Alpaca Markets via a pay-per-call USDC gateway (no API key required)

## Facts

- Endpoint: GET https://claw402.ai/api/v1/alpaca/quotes/latest
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/claw402-alpaca-latest-quotes-5b81be57
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_XLYva27G2ajrLpBU6OYdQ

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 claw402-alpaca-latest-quotes-5b81be57
```

Example prompt: What are the latest quotes for AAPL and TSLA right now? Pay with USDC — no API key needed.

## When to prefer this

Use this endpoint when you need latest stock/asset quotes from Alpaca Markets without registering for an API key, and you are able to pay per call in USDC via the x402 protocol. Ideal for agents with crypto wallets that want frictionless, on-demand market data access.

## Known failure modes

- Missing or invalid symbols parameter returns empty data array
- Payment not sent or insufficient USDC balance returns 402 Payment Required
- Invalid feed or currency parameter may return error or empty result
- Network or gateway timeout returns upstream error
- Symbols not supported by Alpaca may return empty data

## How this service works

Backed by vergex.trade. Pay for any API with USDC. No API keys. No registration. Just a wallet.

## Output

Returns a JSON object with code 0 and a data array containing the latest quote(s) for the requested symbol(s), including price and related market data fields from Alpaca.

## 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"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "feed": {
       "type": "string"
      },
      "symbols": {
       "type": "string"
      },
      "currency": {
       "type": "string"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "code": 0,
  "data": []
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/claw402-alpaca-latest-quotes-5b81be57/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from claw402.ai](https://www.zero.xyz/host/claw402.ai/llms.txt)