F grade
http-error
20 score
159 ms
0.0% uptime over 4 measured probes
AS13335 CLOUDFLARENET - Cloudflare, Inc., US · US
https://api.pennyforge.org/check
x402 first seen 2026-09-14 · last seen 2026-09-17 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| agent-tools.cloud | SendCheck — EVM address verification (x402) | Pre-send EVM address checks: free pre-check, $0.01 check, $0.05 deep scan. x402: payment is auth. | x402:sendcheck-evm-address-verification-x402-api-pennyforge- |
| agent-tools.cloud | SendCheck — verify a crypto address BEFORE you send (checksum + wrong network + wrong token) | Paste a wallet address and the chain you are about to send on. SendCheck checks the EIP-55 checksum, whether the address is actually active on that network, EOA | x402:api-pennyforge-org-scan |
| x402 Bazaar (Coinbase CDP discovery) | https://api.pennyforge.org/check | https://api.pennyforge.org/check |
Same host
a2a × 2 agents-txt × 1 ard × 1 llms-txt × 1 · 1 alive mcp × 1 · 1 alive robots × 1 · 1 alive sigdir × 1 x402 × 2 · 1 alive
Badge
embed:
<a href="https://agentprobe.org/endpoint/3924215"><img src="https://agentprobe.org/badge/3924215.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-17 13:07 | http-error | 20 | 404 | HTTP/1.1 | 159 | detailsmeta {"final_url":"https://api.pennyforge.org/check","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 404 | |
| 2026-09-16 13:03 | http-error | 20 | 404 | HTTP/1.1 | 281 | detailsmeta {"final_url":"https://api.pennyforge.org/check","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 404 | |
| 2026-09-15 12:03 | http-error | 20 | 404 | HTTP/1.1 | 184 | detailsmeta {"final_url":"https://api.pennyforge.org/check","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 404 | |
| 2026-09-14 11:03 | http-error | 20 | 404 | HTTP/1.1 | 1520 | detailsmeta {"final_url":"https://api.pennyforge.org/check","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 404 |