{"resource":"https://x402-gateway.ai/api/v1/ping","service":"x402-gateway","areas":["other"],"answering":true,"http_status":402,"latency_ms":1136,"price_usdc":0.001,"buyers_30d":5,"calls_30d":8,"description":"Paid ping — test the x402 payment flow end-to-end. Returns pong. Costs $0.001, exists so agents can verify their x402 wallet setup against this gateway cheaply.","id":"19a8c0ccb478","category":"Payments and on-ramps","accuracy":null,"tool_calls":null,"checked_day":"2026-10-11","page":"https://velliumandco.com/sellers/19a8c0ccb478"}