sovereign-x402-zeta.vercel.app
Calculate Euler totient function phi(n) for a given positive integer n.
Go to this service →Our latest check (2026-10-13)
- Answering
- Yes — valid x402 payment terms
- Time to answer
- 150 ms
- Price
- $0.001 per call
- Paying buyers, last 30 days
- 4 (directory's own records)
- Paid calls, last 30 days
- 4
- Category
- Calculators and conversions
- Address
- https://sovereign-x402-zeta.vercel.app/api/v1/sequence/totient
Accuracy: paid answers checked against an independent record
Not yet in our paid checks. A seller we have not checked has neither passed nor failed.
For agents
This page as JSON: /sellers/d66475d85ff1.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).