# X402 Hub Sea Temperature API

> X402 Hub Sea Temperature API is a paid API for AI agents from x402-hub.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).

Retrieves sea surface temperature data for a queried location or region via a micropayment-gated endpoint

## Facts

- Endpoint: POST https://x402-hub.vercel.app/api/sea-temperature
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-hub-sea-temperature-api-ecc3aa53
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_hPAvfRTSDd9wGg2ERMv7X

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 x402-hub-sea-temperature-api-ecc3aa53 -d '<json body>'
```

Example prompt: What's the current sea surface temperature near Miami Beach? I need the water temperature for planning a diving trip.

## When to prefer this

Use this endpoint when you need quick, pay-per-call sea surface temperature lookups without a subscription, especially in agent workflows where ocean temperature data is needed on demand and cost-per-query via USDC micropayment is acceptable.

## Known failure modes

- Invalid or unrecognized query string returns empty or error data
- Upstream API unavailability causes failed response
- Insufficient USDC balance or x402 payment failure results in 402 response blocking the call
- Ambiguous location query may return data for an unexpected region

## How this service works

63 paid API endpoints protected by x402 micropayments on Base

## Output

Returns an object containing sea temperature data for the queried location or region, sourced from an upstream marine/ocean data API, wrapped in a 'data' field.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "query"
 ],
 "properties": {
  "query": {
   "type": "string",
   "description": "Query parameter for the API"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "data": {
   "type": "object",
   "description": "Response data from upstream API"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-hub-sea-temperature-api-ecc3aa53/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-hub.vercel.app](https://www.zero.xyz/host/x402-hub.vercel.app/llms.txt)