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Xynaptic Gas Tariff Zone
x402
Xynaptic Gas Tariff Zone is a paid API for AI agents from api.xynaptic.io, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-02).
Returns the official CRE-regulated gas tariff zone (1–6) for any French postcode, where zone 1 is cheapest and zone 6 is most expensive.
Price / call$0.005
Success—
StatusUnknown
How this service works
Xynaptic Gas Tariff Zone — the official regulated gas price zone (1-6) for any French postcode, from CRE open data (9,700+ communes). Zone 1 = cheapest baseline, zone 6 = most expensive — know your gas cost level before comparing offers. GET ?cp=75001.
Output
Returns the regulated gas tariff zone number (1 through 6) assigned to the given French postcode, sourced from CRE open data covering 9,700+ communes. Zone 1 represents the cheapest baseline and zone 6 the most expensive. The response allows energy comparison tools, onboarding flows, and pricing engines to correctly classify a customer's gas cost level.
Example use cases
Pre-comparison gas zone check
“Before I start comparing gas suppliers, can you tell me what CRE tariff zone my postcode 31000 is in?”
Customer onboarding zone enrichment
“I'm onboarding a new customer with postcode 13008 in France — what's their regulated gas tariff zone so I can show them the right pricing tier?”
Cheapest zone identification for relocation
“I'm considering moving to either postcode 67000 or 06000 in France — which one is in a cheaper gas tariff zone?”
Technical details
Endpoint
GEThttps://api.xynaptic.io/v1/gas-tariff-zone?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need the official CRE-regulated gas tariff zone for a French postcode, especially before comparing gas supplier offers or onboarding customers in France. It covers 9,700+ communes and is sourced directly from CRE open data, making it authoritative for regulatory compliance and pricing logic.
Side effects
- Invalid or non-existent postcode returns an error or empty result
- Non-French postcodes are not supported
- Overseas territories (DOM-TOM) may not be covered
- Payment failure (x402) if USDC balance is insufficient
- Rate limiting if quota is exceeded
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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