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agent402.co.uk math money
https://agent402.co.uk/v1/math/money
answers 402
Agent402. Decimal money arithmetic at ISO 4217 minor-unit scale — no float. Ops: add|sub|mul|div|allocate|round. Invoice lines, fee splits, tax multipliers, payout allocation. Pure deterministic leaf; amounts as strings.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.001
- Network
- base
- Pay to
- 0x9EF92b278a3867C429751390EC427736eB4BABB2
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 129 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-15T14:26:58.847Z (1h ago)
- Category
- other
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fagent402.co.uk%2Fv1%2Fmath%2Fmoney"