Webhook signature verify

1 x402 API served from agent402.tools

Every listing from Webhook signature verify that ToolVet tracks. Each one is called on a schedule without paying and scored out of 100.

At a glance

Listings
1 x402 API
Passing at the latest check
1 of 1
Uptime, 30 days
100%
Price
$0.001 per call
Trust score
81
Paying wallets, 30 days
3
Verified owner
None
Security findings
None found
Listed since
11 Oct 2026

The listing

Ranked by trust score.

  • 81trust
    Webhook VerifyWebhook signature verify

    Verify a webhook's HMAC signature against the correct per-provider scheme: GitHub (X-Hub-Signature-256, sha256=hex), Stripe (Stripe-Signature t/v1 over "<t>.<body>" with replay tolerance), Shopify (X-Shopify-Hmac-Sha256, base64), Slack (X-Slack-Signature, v0:<ts>:<body> with replay tolerance). Constant-time comparison; the secret is never echoed. Pass the RAW request body string - signatures are over the raw bytes. Deterministic.

    x402 APISecurity & trust
    $0.001per call on Base
    100% uptime, 194 ms, 3 paying agentsPassing, checked 2 h ago

agent402.tools also serves listings from 611 other providers. See all providers on agent402.tools

How these numbers are made

Each listing is called on a schedule without paying. Listings with usage or a verified owner are checked about every 30 minutes, others about every 6 hours. Uptime is the share of passing checks over 30 days, averaged across this provider's listings. Trust scores follow the published method. The figures on this page can be a few minutes behind the latest checks, and listings hidden after review aren't counted.