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x402.forgemesh.io std-deviation
https://x402.forgemesh.io/std-deviation
payable
Statistical summary calculator for a list of up to 100,000 numbers: standard deviation, variance, mean, median, mode, min/max, and range computed exactly. For QA sampling, monitoring dashboards, experiment analysis, and any agent that needs a trustworthy spread measurement instead of an eyeballed guess.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.002
- Network
- base
- Pay to
- 0x850363a27F0aC6fEb9C7a3eC4C1d295262dF9432
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 38 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-10T09:17:28.678Z (2d ago)
- Category
- other
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fx402.forgemesh.io%2Fstd-deviation"