# Coockies.ai Yahoo Finance15 API

> Coockies.ai Yahoo Finance15 API is a paid API for AI agents from coockies-ai.vercel.app, paid per call via x402, $0.156829/call, status unknown (last checked 2026-10-12).

Fetches financial market data from Yahoo Finance via a pay-per-call proxy endpoint on Base chain

## Facts

- Endpoint: POST https://coockies-ai.vercel.app/api/yahoo-finance15?utm_source=zero.xyz
- Price: $0.156829/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/coockies-ai-yahoo-finance15-api-8a3256e0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_mrBonYMRkAGS0-jvN604f

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 coockies-ai-yahoo-finance15-api-8a3256e0 -d '<json body>'
```

Example prompt: Can you pull the latest financial data for Apple (AAPL) from Yahoo Finance, including the current price and key metrics?

## When to prefer this

Choose this endpoint when you need quick, pay-per-call access to Yahoo Finance data without managing your own Yahoo Finance API credentials or scraping infrastructure. Ideal for agents that need occasional financial lookups without committing to a subscription, using Base chain USDC micropayments via x402 protocol.

## Known failure modes

- Invalid or unrecognized ticker symbol returns empty or error result
- Yahoo Finance upstream service unavailability causes request failure
- Malformed input object causes API to return generic error
- Rate limiting or payment failure on Base chain blocks the call
- Delisted or OTC securities may return incomplete data

## How this service works

194 production-ready API endpoints. AI, Search, Social, Finance, Crypto. Pay-per-call with x402 on Base chain.

## Output

Returns a result object containing financial market data from Yahoo Finance, which may include stock quotes, price information, company metrics, and other financial data points for the queried security or instrument.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "result": {
   "type": "object",
   "description": "API response data"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "example": {
  "result": {
   "data": "example response"
  }
 },
 "properties": {
  "result": {
   "type": "object",
   "description": "API response data"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/coockies-ai-yahoo-finance15-api-8a3256e0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from coockies-ai.vercel.app](https://www.zero.xyz/host/coockies-ai.vercel.app/llms.txt)