{"resource":"https://api.delx.ai/api/v1/x402/luhn-check","service":"Delx Luhn Check","areas":["other"],"answering":true,"http_status":402,"latency_ms":147,"price_usdc":0.001,"buyers_30d":2,"calls_30d":2,"description":"Luhn checksum validation for digit strings for $0.001 USDC. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results cover only the supplied inp","id":"45c01d6534d2","category":"Developer tools and utilities","accuracy":null,"tool_calls":null,"checked_day":"2026-10-11","page":"https://velliumandco.com/sellers/45c01d6534d2"}