# AgentToll Marine Environmental Data

> AgentToll Marine Environmental Data is a paid API for AI agents from agenttoll.dev, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-16).

Returns marine environmental data (e.g. water quality, conditions, or oceanographic metrics) for a given latitude/longitude coordinate

## Facts

- Endpoint: POST https://agenttoll.dev/paid/env/marine
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agenttoll-marine-environmental-data-68808a86
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_EGOG2hiLGiXepHvVLjUo9

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 agenttoll-marine-environmental-data-68808a86 -d '<json body>'
```

Example prompt: Can you pull the marine environmental data for coordinates 36.8508° N, 121.9960° W — I want to know the ocean conditions at that location?

## When to prefer this

Choose this endpoint when you need point-specific marine or oceanographic environmental data keyed to a GPS coordinate, especially in an agent pipeline that pays per call via x402/USDC on Base. It is well-suited for workflows involving coastal monitoring, maritime routing, aquaculture, environmental research, or any use case requiring geo-tagged ocean conditions without needing a subscription or API key.

## Known failure modes

- Invalid or out-of-range latitude/longitude values return an error
- Coordinates in landlocked areas with no marine data may return empty or error responses
- Data may not be available for all global coordinates depending on coverage
- Payment failure via x402 protocol results in a 402 response and no data returned
- Missing required lat or lon fields result in a validation error

## How this service works

108+ receipt-backed x402 work products for AI agents. Clear prices, spend caps, buyer metadata, and structured results over Base USDC.

## Output

A JSON object containing marine environmental data for the specified latitude and longitude, which may include metrics such as water temperature, salinity, wave conditions, currents, water quality indices, or other oceanographic parameters available at that coordinate.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "lat": {
   "type": "number",
   "description": "number latitude"
  },
  "lon": {
   "type": "number",
   "description": "number longitude"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agenttoll-marine-environmental-data-68808a86/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agenttoll.dev](https://www.zero.xyz/host/agenttoll.dev/llms.txt)