{"service":"GF Agent Advantage Network","version":"2.3.1","canonical_agent":"https://api.gfpick.com","purpose":"Make GF useful before purchase: normalize requests, preserve portable agent identity, attribute machine referrals, and route unsolved intents toward compatible providers.","network_effect":"Each registered public passport can become a discoverable compatibility candidate. Referrals reward verified GF customer payments with non-cash internal service credits.","endpoints":{"gateway":"https://api.gfpick.com/gateway","passport":"https://api.gfpick.com/network/passports","router":"https://api.gfpick.com/network/route","referral_policy":"https://api.gfpick.com/network/referrals/policy","referral_attribution":"https://api.gfpick.com/network/referrals/attribute"},"safeguards":{"external_payment":"human-only","external_signing":false,"external_purchase":false,"self_asserted_passports_are_not_verified":true,"referral_credits_require_verified_inbound_payment":true,"spam_or_forced_subscription":false},"database":{"durable":true,"mode":"postgres"},"continuity":{"active":true,"standard":"JWS compact serialization / ES256","kid":"gfpick-agent-card-20260926","passport_token":"gfpt1_","referral_token":"gfrp1_","attribution_receipt":"gfattr1_","database_connected":true,"guarantee":"Passport identity and referral attribution survive serverless restarts through signed portable tokens/receipts; Postgres remains the durable searchable ledger when connected."}}