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GeekVault Unit Converter
x402
GeekVault Unit Converter is a paid API for AI agents from api.geekvault.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-27).
Converts a numeric value from one unit to another across multiple measurement categories, returning the converted result.
Price / call$0.002
Success—
StatusUnknown
How this service works
Network, docs, image, web, and dev utility tools paid per call via x402. No signup, no API keys, no subscriptions — just USDC on Base.
Output
Returns a JSON object with the original value and unit, the target unit, the converted numeric result as a double-precision float, and the measurement category (e.g. 'length', 'mass', 'temperature').
Example use cases
Recipe unit conversion for cooking
“I found a recipe that calls for 250 grams of flour — how much is that in cups? Actually, convert 250 grams to ounces for me.”
Engineering measurement conversion
“I need to convert 1500 PSI to bar for a pressure spec — can you do that calculation?”
International travel distance estimate
“How many miles is 120 kilometers? I'm trying to figure out how far a drive is.”
Technical details
Endpoint
GEThttps://api.geekvault.dev/dev-tools/v1/unit-convert?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs a reliable, frictionless unit conversion without API keys or subscriptions — especially in workflows where a quick programmatic conversion is needed mid-task. Ideal for agents that handle scientific, culinary, travel, engineering, or everyday measurement tasks and need a pay-per-call model with no setup overhead.
Side effects
- Unsupported unit name returns an error (e.g. unrecognized abbreviation or misspelling)
- Incompatible unit categories (e.g. converting kilometers to kilograms) return a validation error
- Missing required parameters (from, to, value) result in a 400-level error
- Non-numeric value input causes a schema validation failure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| torequired | string | |
| fromrequired | string | |
| valuerequired | number |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| torequired | string | |
| fromrequired | string | |
| valuerequired | number | |
| resultrequired | number | |
| categoryrequired | string |
Tags
x402
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