x402-api-catalog.onrender.com
Route probed: GET https://x402-api-catalog.onrender.com/api/domain-check
Category: survive:identity/trust/verify (tags: security, dev-utils, token-analytics, trust, code, llm) · Status: listing listed, probe active · Listing: 0.02 USD, 1 payers / 1 calls (30d, Bazaar) · Listed in: agentic-market, cdp-bazaar, x402-list
Last probe: 2026-10-23T15:54:29Z (1 h ago) · Recent valid 402: 2/2 · p50 1373 ms
probe-only: no paid test-buys yet. No index until 3 paid buys on 3 different days.
Badge: 
Paid test-buys
None yet.
402 challenge checks (since 2026-10-23T15:54:29Z)
1 valid 402s checked: terms consistent 1, Base USDC offered 1, price matches listing 1 (differs 0), payTo changed vs previous probe 0.
Unpaid probes (newest first, up to 200; raw receipts are kept 7 days, then in the archive)
| Receipt | UTC time | Method | Status | Valid 402 | ms | Listed amount (atomic) | Quoted amount (atomic) | Quoted payTo | Header bytes | Response sha256 | Signed | Route | Checks |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8f6a0f7874a8f77fbfc4 | 2026-10-23T15:54:29Z | GET | 402 | yes | 1373 | 20000 | 20000 | 0x9041f8a4… | 2120 | 44136fa355b3678a | per-receipt | primary | terms ok · Base USDC |
| 748fe7b2f9aa75ac9023 | 2026-10-23T12:44:38Z | GET | 402 | yes | 145 | 20000 | 20000 | 0x9041f8a4… | 2120 | 44136fa355b3678a | snapshot | primary |
Other listed routes
https://x402-api-catalog.onrender.com/api/domain-checkDomain liveness check / verify / audit: DNS resolution (A/MX/NS/TXT records), whether mail routing exists, HTTP reachability. (cdp-bazaar)GET https://x402-api-catalog.onrender.com/api/mcp-auditMCP server safety audit: completes a real initialize+tools/list handshake, then statically scans every tool's name/description/schema for hidden unicode (tool-p (agentic-market)GET https://x402-api-catalog.onrender.com/api/repo-healthGitHub repo health check / audit / verify: stars, forks, open issues, last commit age, archived status, license. (agentic-market)GET https://x402-api-catalog.onrender.com/api/trust-checknpm package trust check / risk score / security audit: registry age, weekly downloads, GitHub org/stars, OSV.dev vulnerabilities, typosquat detection. (agentic-market)GET https://x402-api-catalog.onrender.com/api/x402-doctorAudits another x402 service for the exact failure modes that cause aggregators (agent-tools.cloud, x402scan, Bazaar) to mark it 'down' or make its 402 challenge (agentic-market)GET https://x402-api-catalog.onrender.com/api/contract-checkEVM token contract safety check: honeypot detection, mint/blacklist/pausable/self-destruct capability, ownership renouncement, transfer tax, and a real token-im (agentic-market)
Seller? Reply or dispute. Amounts are in the asset's atomic units (USDC: 6 decimals).