# Tropical Autonome — DOM Public Procurement Data

> Tropical Autonome — DOM Public Procurement Data is a paid API for AI agents from tropical-data-api.tropicalautonome.workers.dev, paid per call via x402, $0.025/call, status unknown (last checked 2026-09-13).

Retrieves structured public procurement (marchés publics) records for French overseas territories (DOM) in the Caribbean

## Facts

- Endpoint: GET https://tropical-data-api.tropicalautonome.workers.dev/api/v1/marches-publics/dom
- Price: $0.025/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/tropical-autonome-dom-public-procurement-data-78fcb532
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-Lk7aaUlXJ-MMXeSAHCFP

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-dom-public-procurement-data-78fcb532
```

Example prompt: Can you pull the public procurement contracts (marchés publics) for Guadeloupe (departement 971) from 2023, show me the first 20 results, and filter by nature 'travaux'?

## When to prefer this

Use this endpoint when you need structured, queryable public procurement data specifically for French overseas territories (DOM) in the Caribbean — Guadeloupe, Martinique, Guyane, Réunion, Mayotte. It is the only known x402-enabled micropayment API offering paginated marchés publics data for these territories at $0.025 per call.

## Known failure modes

- HTTP 402 returned if payment header is missing — must pay 0.025 USDC on Base and retry with X-Payment header
- Invalid departement code returns empty results or 400 error
- Unsupported annee value may return empty dataset
- Offset beyond total record count returns empty array
- Network timeout from Cloudflare Workers edge node

## 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

A paginated list of structured public procurement records for French DOM Caribbean territories, filterable by year, departement, contract nature, and offset/limit for pagination. Each record likely contains contract details such as type, value, contracting authority, and award information.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "annee": {
   "type": "string"
  },
  "limit": {
   "type": "integer"
  },
  "nature": {
   "enum": [
    "Travaux",
    "Fournitures",
    "Services"
   ],
   "type": "string"
  },
  "offset": {
   "type": "integer"
  },
  "departement": {
   "enum": [
    "971",
    "972",
    "973",
    "974",
    "976"
   ],
   "type": "string",
   "description": "Filter to specific DOM territory"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/tropical-autonome-dom-public-procurement-data-78fcb532/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)