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Verify any third-party x402 endpoint is alive and correctly configured before pa...

https://api.delx.ai/api/v1/x402/live-probe

Overview

Verify any third-party x402 endpoint is alive and correctly configured before paying it: a bounded GET/402 preflight fetches the payment contract, checks reachability and response latency, validates accepts, network, price and expiry against the x402 spec, and returns a signed observation receipt with an observed_at timestamp you can cite — protection against ghost endpoints, dead quotes and wasted USDC. Limitation: no payment is made, one endpoint per call, and a passing probe proves the contr…

Protocol x402
Price
Payment Asset USD Coin
Payment Network eip155:8453
Category uncategorized
Provider delx
Source bazaar
Indexed 2026-08-18 16:12:03

Health

Status healthy
Latency (p50) 161ms
Uptime (30d) 100.0%
Reliability Score 97/100
Last Checked 2026-08-24 06:45:35
Last Healthy 2026-08-24 06:45:35
Consecutive Failures 0

x402 Payment Validation

Payment Requirements Valid
Asset Verified Known USDC
Facilitator

Recent Health Checks

Time Status HTTP Latency Error
2026-08-24 06:45:35 healthy 402 520ms
2026-08-23 21:34:20 healthy 402 160ms
2026-08-23 18:53:00 healthy 402 249ms
2026-08-23 11:00:07 healthy 402 568ms
2026-08-23 00:09:35 healthy 402 144ms
2026-08-22 18:01:05 healthy 402 995ms
2026-08-22 10:45:25 healthy 402 154ms
2026-08-22 04:51:30 healthy 402 71ms
2026-08-22 01:10:46 healthy 402 196ms
2026-08-21 15:48:27 healthy 402 116ms
2026-08-21 08:34:49 healthy 402 161ms