OBOL pre-sign calldata guard (ALLOW|CONFIRM|BLOCK)
https://obol-x402.fly.dev/v1/evm/guard?to=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&data=0x095ea7b3Overview
Decode what a transaction ACTUALLY does before your agent signs: unlimited approve, setApprovalForAll, Permit2 grants, drains hidden in multicalls. Machine policy verdict. Keyless, per-call, USDC on Base. Free demo: /v1/evm/guard/preview
Protocol
x402
Price
$0.05
Payment Asset
—
Payment Network
—
Category
tools/security
Provider
—
Source
self-registered
Indexed
2026-07-17 00:09:19
Health
Status
down
Latency (p50)
259ms
Uptime (30d)
0.0%
Reliability Score
30/100
Last Checked
2026-09-24 18:34:15
Last Healthy
2026-07-27 00:20:16
Consecutive Failures
217
x402 Payment Validation
Payment Requirements
—
Asset Verified
—
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-09-24 18:34:15 | error | — | — | blocked: DNS resolution failed for obol-x402.fly.dev: ENOTFOUND |
| 2026-09-24 09:15:24 | error | — | — | blocked: DNS resolution failed for obol-x402.fly.dev: ENOTFOUND |
| 2026-09-23 21:35:05 | error | — | — | blocked: DNS resolution failed for obol-x402.fly.dev: ENOTFOUND |
| 2026-09-23 13:02:53 | error | — | — | blocked: DNS resolution failed for obol-x402.fly.dev: ENOTFOUND |
| 2026-09-23 04:55:09 | error | — | — | blocked: DNS resolution failed for obol-x402.fly.dev: ENOTFOUND |
| 2026-09-22 23:58:11 | error | — | — | blocked: DNS resolution failed for obol-x402.fly.dev: ENOTFOUND |
| 2026-09-22 16:20:49 | error | — | — | blocked: DNS resolution failed for obol-x402.fly.dev: ENOTFOUND |
| 2026-09-22 05:41:47 | error | — | — | blocked: DNS resolution failed for obol-x402.fly.dev: ENOTFOUND |
| 2026-09-21 20:25:16 | error | — | — | blocked: DNS resolution failed for obol-x402.fly.dev: ENOTFOUND |