x402 Preflight
x402-preflight-grokbot.netlify.app · 2 paid endpoints · listed 2026-10-27
Safe Read: fetch one public web page and get its clean main text, title, metadata, a sha256 content hash, and prompt-injection warnings with a 0-100 risk score (visible text, hidden elements, HTML comments, alt/meta attributes, invisible Unicode, base64). SSRF-guarded: DNS-checked and pinned public addresses only, 4 redirects max, 2 MB, 8 s, text/html and text/plain only. Errors are not charged.
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| GET | x402-preflight-grokbot.netlify.app/api/read Safe Read: fetch one public web page and get its clean main text, title, metadata, a sha256 content hash, and prompt-injection warnings with a 0-100 risk score | $0.002 | Base |
| GET | x402-preflight-grokbot.netlify.app/api/preflight x402 preflight: check any x402 endpoint BEFORE you pay it. Probes the target unpaid and returns its live price in USD, network, whether the asset is canonical U | $0.01 | Base |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| 13 h ago | x402-preflight-grokbot.netlify.app/api/preflight | 402 | 476 | valid x402 v2 terms |
Income on Base (7 days)
| Day | Transfers | USDC | |
|---|---|---|---|
| 2026-10-31 | 3 | $0.006 | |
| 2026-10-30 | 5 | $0.01 | |
| 2026-10-26 | 1 | $0.002 |
Is this your API?
<a href="https://logicnodes.io/observatory/p/x402-preflight-grokbot.netlify.app"><img src="https://logicnodes.io/observatory/badge/x402-preflight-grokbot.netlify.app.svg" alt="x402 status"></a>
Claim it for free with
x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/x402-preflight-grokbot.netlify.app