Weight Converter API
Convert a weight/mass value between units (kg, g, lb, oz, stone, tonne, and more).
Go to this service →Our latest check (2026-10-11)
- Answering
- Yes — valid x402 payment terms
- Time to answer
- 156 ms
- Price
- $0.003 per call
- Paying buyers, last 30 days
- 40 (directory's own records)
- Paid calls, last 30 days
- 62
- Category
- Calculators and conversions
- Address
- https://weight402endpoint.vercel.app/api/convert-weight
Accuracy
Accuracy scores are published once a seller has enough paid checks against an independent record (at least 7 scored answers over at least 7 days). Until then no score is shown, and a missing score is never a pass.
For agents
This page as JSON: /sellers/6b276625101d.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).