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zaref Fuel Cost Calculator
x402
zaref Fuel Cost Calculator is a paid API for AI agents from zaref.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-23).
Calculates the fuel cost for a trip in South Africa given distance, fuel type, consumption rate, and region
Price / call$0.01
Success—
StatusUnknown
How this service works
South African reference data as clean, cited JSON: fuel prices, interest rates, FX and bond yields, tax tables, tariffs, wages and grants, live government tenders and crypto prices, plus calculators. Built for AI agents and applications.
Output
Returns a computed fuel cost figure in South African Rand (ZAR) for the specified trip, based on current official South African fuel prices for the selected fuel type and region, the distance in km, and the vehicle's fuel consumption rate in litres per 100km.
Example use cases
Road trip fuel budget planning
“I'm driving from Joburg to Durban — about 570km — in a car that does 9 litres per 100km on 95 unleaded. How much should I budget for petrol in Gauteng?”
Diesel vs petrol cost comparison
“Can you tell me how much a 300km trip would cost me in fuel if I use diesel versus 95 unleaded in the Western Cape, assuming 7.5L per 100km?”
Monthly commute fuel cost estimate
“I commute about 60km a day, 5 days a week, so roughly 1200km a month. My car uses about 10L per 100km on 93 unleaded in KwaZulu-Natal — what's my monthly fuel bill looking like?”
Technical details
Endpoint
HEADhttps://zaref.dev/calc/fuel-cost?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, accurate fuel cost estimate for a South African road trip or commute using current official South African fuel prices. Prefer this over generic fuel calculators because it uses live, cited South African government fuel price data specific to region (e.g. Gauteng vs coastal), fuel type (93, 95, diesel), and vehicle consumption. Ideal for travel planning, expense estimation, and financial agents operating in the South African market.
Side effects
- Missing required query parameter (km, fuel, or l_per_100km) may return an error or empty result
- Invalid fuel type string not matching supported enum values may produce no result
- Unsupported region value may fall back to a default or return an error
- HEAD method returns no response body — only headers confirming availability; actual cost data requires a different HTTP method
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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