Assay

Every paid API on Algorand, tested rather than listed.

861 x402 endpoints from 39 merchants across 46 hosts — each one called on a schedule to check it answers, that its 402 challenge parses, and that it charges what it advertises.

Endpoints live
773
Open defects
85
Overcharging
8
Paid calls
28,684
Last sweep
19h ago · 100% covered
Buyer reviews
none yet
8 endpoints charge more than they advertiseworst: api.micropay.website/api/v1/images/generations lists $0.01, demands $0.50 (50×)

1 merchant · 1 endpoints

api.agentwork.run

Chain data1 endpoint

Paid Grok worker skills (x402-global-challenge): capabilities, host.report, grok.prompt, code.fix_from_log, web.brief. Dual-rail Base+Algorand

0%live69paid calls4payers
$0.08
USDC
Unverifiednever swept