ECB FX Rates

x402 Payment-Gated HTTP https://4yearcycle.com/x402/fx-rates
unstable
73 / 100

Trust Score

Under audit or exhibiting intermittent availability or unverified state.

Availability (30%) 50%
Honesty / Price (30%) 100%
Safety & Injections (25%) 100%
Maturity (15%) 20%

Catalog Metadata

Catalog Price
$0.0050 USD
Network
eip155:8453
PayTo Address
0x9862ca83b72aB95521F457aFf6e6EFb03d8164C3
Discovered
10/19/2026
Last Audited
10/20/2026, 3:03:26 PM
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Recent Inspection Logs (30)

Test Result Latency Details Timestamp
payto_match skip — Skipped: missing catalog payTo or 402 payment info 3:01:27 PM
injection pass — Pass: No prompt injection or hijacking patterns detected 3:01:27 PM
challenge fail 345ms Incomplete 402 challenge: payTo=false, network=false, amount=false 3:01:27 PM
price_match skip — Skipped: missing catalog price or 402 payment info 3:01:27 PM
reach pass 433ms HTTP 402 3:01:27 PM
reach pass 252ms HTTP 402 2:01:39 PM
challenge fail 551ms Incomplete 402 challenge: payTo=false, network=false, amount=false 2:01:39 PM
injection pass — Pass: No prompt injection or hijacking patterns detected 2:01:39 PM
price_match skip — Skipped: missing catalog price or 402 payment info 2:01:39 PM
payto_match skip — Skipped: missing catalog payTo or 402 payment info 2:01:39 PM
challenge fail 429ms Incomplete 402 challenge: payTo=false, network=false, amount=false 1:01:52 PM
payto_match skip — Skipped: missing catalog payTo or 402 payment info 1:01:52 PM
price_match skip — Skipped: missing catalog price or 402 payment info 1:01:52 PM
injection pass — Pass: No prompt injection or hijacking patterns detected 1:01:52 PM
reach pass 354ms HTTP 402 1:01:52 PM
reach pass 332ms HTTP 402 12:01:59 PM
payto_match skip — Skipped: missing catalog payTo or 402 payment info 12:01:59 PM
challenge fail 376ms Incomplete 402 challenge: payTo=false, network=false, amount=false 12:01:59 PM
price_match skip — Skipped: missing catalog price or 402 payment info 12:01:59 PM
injection pass — Pass: No prompt injection or hijacking patterns detected 12:01:59 PM
price_match skip — Skipped: missing catalog price or 402 payment info 11:01:58 AM
payto_match skip — Skipped: missing catalog payTo or 402 payment info 11:01:58 AM
reach pass 363ms HTTP 402 11:01:58 AM
injection pass — Pass: No prompt injection or hijacking patterns detected 11:01:58 AM
challenge fail 205ms Incomplete 402 challenge: payTo=false, network=false, amount=false 11:01:58 AM
price_match skip — Skipped: missing catalog price or 402 payment info 10:01:37 AM
payto_match skip — Skipped: missing catalog payTo or 402 payment info 10:01:37 AM
reach pass 218ms HTTP 402 10:01:37 AM
injection pass — Pass: No prompt injection or hijacking patterns detected 10:01:37 AM
challenge fail 228ms Incomplete 402 challenge: payTo=false, network=false, amount=false 10:01:37 AM