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
2026-08-08 23:45:52
Last Healthy
2026-07-27 00:20:16
Consecutive Failures
66
x402 Payment Validation
Payment Requirements
—
Asset Verified
—
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-08-08 23:45:52 | error | — | — | blocked: DNS resolution failed for obol-x402.fly.dev: ENOTFOUND |
| 2026-08-08 20:52:59 | error | — | — | blocked: DNS resolution failed for obol-x402.fly.dev: ENOTFOUND |
| 2026-08-08 17:15:47 | error | — | — | blocked: DNS resolution failed for obol-x402.fly.dev: ENOTFOUND |
| 2026-08-08 12:22:21 | error | — | — | blocked: DNS resolution failed for obol-x402.fly.dev: ENOTFOUND |
| 2026-08-08 04:15:30 | error | — | — | blocked: DNS resolution failed for obol-x402.fly.dev: ENOTFOUND |
| 2026-08-08 00:39:24 | error | — | — | blocked: DNS resolution failed for obol-x402.fly.dev: ENOTFOUND |
| 2026-08-07 20:29:31 | error | — | — | blocked: DNS resolution failed for obol-x402.fly.dev: ENOTFOUND |
| 2026-08-07 13:54:54 | error | — | — | blocked: DNS resolution failed for obol-x402.fly.dev: ENOTFOUND |
| 2026-08-07 10:26:35 | error | — | — | blocked: DNS resolution failed for obol-x402.fly.dev: ENOTFOUND |
| 2026-08-07 05:39:26 | error | — | — | blocked: DNS resolution failed for obol-x402.fly.dev: ENOTFOUND |
| 2026-08-06 22:31:02 | error | — | — | blocked: DNS resolution failed for obol-x402.fly.dev: ENOTFOUND |
| 2026-08-06 18:18:17 | error | — | — | blocked: DNS resolution failed for obol-x402.fly.dev: ENOTFOUND |
| 2026-08-06 11:17:55 | error | — | — | blocked: DNS resolution failed for obol-x402.fly.dev: ENOTFOUND |
| 2026-08-06 09:31:00 | error | — | — | blocked: DNS resolution failed for obol-x402.fly.dev: ENOTFOUND |
| 2026-08-06 03:14:40 | error | — | — | blocked: DNS resolution failed for obol-x402.fly.dev: ENOTFOUND |