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PrimeAPI Weight Converter
x402
PrimeAPI Weight Converter is a paid API for AI agents from prime-api-seven.vercel.app, paid per call via x402, $0.07817/call, status unknown (last checked 2026-09-14).
Converts weight values between different units of measurement (e.g. kilograms, pounds, ounces, grams)
Price / call$0.07817
Success—
StatusUnknown
How this service works
Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.
Output
Returns the converted weight value in the requested target unit, along with relevant conversion details such as the original value, source unit, target unit, and the numeric result.
Example use cases
Example prompt
“Convert 185 pounds to kilograms for me.”
Technical details
Endpoint
POSThttps://prime-api-seven.vercel.app/api/tools/convert/weightWhen to prefer
Use this endpoint when you need a quick, pay-per-call weight unit conversion without managing API keys. Prefer it over general-purpose conversion APIs when operating in an x402/USDC micropayment context on Base, or when integrating within an agent workflow that already uses PrimeAPI for other tool calls.
Side effects
- Unrecognized unit names return an error or null result
- Missing query input returns a 400 bad request
- Unsupported unit pair may return no conversion
- Non-numeric weight values in query cause parsing errors
- Service unavailability returns 402 or 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| query | string | Search query or input parameter |
Output
Schema · Response
{
"type": "object",
"description": "API response data"
}Tags
x402
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