Agent Service Atlas
Preview. This service is under active development: pages and API fields may change. Changes are listed in the changelog.

Services tagged “address-verification”

Reviewed services and everything discovered in public agent registries, with the same evidence for each. Filter on the evidence; agents can run the same query at /api/v1/services.

3 matching · page 1 of 1 · show all

ServicePurposeLatest scheduled checkScheduled checks passed / run (30-day window)Lowest price per call (US$)Response time of latest check (ms)FreshnessTierProvider (host)Payment networksPayment-terms changes (90 days)Registry: unique payers (30 days)Registry: paid calls (30 days)TypeEndpoint we checkMonitoring since
sendcheck evmcryptosecurity+2 Live, payment required
100% · 1 of 1 run
0 missed · under 1 day of history
$0.01 60 ms Fresh
daily
Discovered api.pennyforge.org eip155:8453 no valid payment request yet 3 3 API POST api.pennyforge.org/check 2026-10-16
sendcheck evmcryptosecurity+2 Not checked yet No checks yet $0.01 — No data yet
daily
Discovered sendcheck-x402.pennyforgeorg… eip155:8453 no valid payment request yet 4 4 API POST sendcheck-x402.pennyforgeorg.workers.dev… 2026-10-16
sendcheck evmcryptosecurity+2 Not checked yet No checks yet $0.01 — No data yet
daily
Discovered sendcheck-x402.pennyforge.wo… eip155:8453 no valid payment request yet 3 3 API POST sendcheck-x402.pennyforge.workers.dev/ch… 2026-10-16

Scroll sideways for more columns; hover over shortened values to see them in full. Every column heading links to its exact definition in the field dictionary. Registry columns are the registry's own figures.