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Agent sends ISBN -> gets {valid, isbn10, isbn13, check_digit}

https://x402.aurelianflo.com/api/do/util/isbn

Overview

Agent sends ISBN -> gets {valid, isbn10, isbn13, check_digit}

Protocol x402
Price $0.0030
Payment Asset USD Coin
Payment Network Base
Category tools/utilities
Provider x402
Source bazaar
Indexed 2026-03-30 13:49:24

Health

Status degraded
Latency (p50) 156ms
Uptime (30d) 100.0%
Reliability Score 100/100
Last Checked 2026-10-02 09:53:59
Last Healthy 2026-04-02 20:14:16
Consecutive Failures 0

x402 Payment Validation

Payment Requirements Invalid
Asset Verified —
Facilitator —

Input Schema

{ "discoverable": true, "method": "POST", "type": "http" }

Output Schema

{ "data": { "endpoint": "/api/do/util/isbn", "handlerMode": "auto_local", "previewToken": "389-isbn-validate", "tool": "ISBN Validate" }, "source": "auto-local-engine", "success": true }

Recent Health Checks

Time Status HTTP Latency Error
2026-10-02 09:53:59 degraded 404 184ms
2026-10-01 23:54:59 degraded 404 146ms
2026-10-01 14:49:33 degraded 404 156ms
2026-10-01 05:36:22 degraded 404 165ms
2026-10-01 04:25:12 degraded 404 145ms
2026-09-30 16:03:21 degraded 404 161ms
2026-09-30 13:45:53 degraded 404 143ms
2026-09-30 02:32:10 degraded 404 144ms
2026-09-29 19:27:19 degraded 404 186ms
2026-09-29 17:11:54 degraded 404 141ms