{"service":"Headless Merchant API","version":"0.2.0","environment":"production","docs":"/docs","endpoints":["/v1/health","/v1/verify","/v1/metrics","/v1/audit"],"phase":"3","pricing":{"price_eur_cents":20,"amount_atomic":200000,"asset":"0x0000000000000000000000000000000000000000","network":"base-sepolia","payment_enabled":false}}