# Tropical Autonome — Eau DOM Infrastructure Data

> Tropical Autonome — Eau DOM Infrastructure Data is a paid API for AI agents from tropical-data-api.tropicalautonome.workers.dev, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-11).

Returns structured data about drinking water (eau) infrastructure in French Overseas Departments (DOM), focused on the Caribbean region.

## Facts

- Endpoint: GET https://tropical-data-api.tropicalautonome.workers.dev/api/v1/infrastructure/eau-dom?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tropical-autonome-eau-dom-infrastructure-data-ce6ed65e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_J_q4wYQnZnhwAHhyTaDa1

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 tropical-autonome-eau-dom-infrastructure-data-ce6ed65e
```

Example prompt: Pull the drinking water infrastructure data for the French Overseas Departments from the Tropical Autonome Caribbean data marketplace — I need the eau DOM records.

## When to prefer this

Choose this endpoint when you need structured data specifically about drinking water (eau) infrastructure in French Caribbean Overseas Departments (DOM), particularly Guadeloupe. Prefer it over generic geospatial or utility APIs when the focus is Caribbean DOM water networks and you are already operating within the x402 micropayment flow on Base/USDC.

## Known failure modes

- HTTP 402 returned if payment header is missing — must pay 0.05 USDC on Base network and retry with X-Payment transaction hash
- Invalid or insufficient payment leads to access denial
- Service unavailable if Cloudflare Worker is down
- Empty or sparse dataset if records for the queried scope are not yet available

## How this service works

Single entry point for AI agents accessing structured Caribbean data.

**Payment protocol (x402):**
1. Call any paid endpoint → receive HTTP 402 with `accepts` array (x402Version 1)
2. Send exact USDC amount to the `payTo` address on Base network (L2 Ethereum)
3. Retry with header: `X-Payment: 0x{transaction_hash}`

**Currency:** USDC on Base network
**Operator:** Tropical Autonome — Lamentin, Guadeloupe (971)
**Contact:** tropicalautonome@gmail.com

## Output

Structured data records describing water (eau) infrastructure in French DOM (Overseas Departments) territories in the Caribbean, including utility network or supply statistics relevant to Guadeloupe and similar territories.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/tropical-autonome-eau-dom-infrastructure-data-ce6ed65e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from tropical-data-api.tropicalautonome.workers.dev](https://www.zero.xyz/host/tropical-data-api.tropicalautonome.workers.dev/llms.txt)