x402 v2 · Base USDC · $0.001/call

Deterministic APIs
for autonomous agents

Cross-Border Business Date

Add signed business days across one to five country/subdivision holiday calendars. A date counts only when every requested calendar is open.

GET or POST https://taskgate.13-204-198-31.sslip.io/v1/cross-border-business-date

Free worked example

Crypto Task Viability Gate

Screen public crypto-task inventory for reward, deadline, zero-spend and payment-state ambiguity.

GET https://taskgate.13-204-198-31.sslip.io/v1/crypto-task-gate

Free source-health preview

OpenAPI · llms.txt · health

No private data. Calendar output is not legal, banking, payroll, settlement, or delivery advice. Task screening does not guarantee payment.