{"network":"eip155:8453","chain_id":8453,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","asset_symbol":"USDC","pay_to":"0x003cC678764C8143a4b92370acB40e3B41319016","settlement":"EIP-3009 transferWithAuthorization; no custom contract","facilitators":[{"id":"cdp","url":"https://api.cdp.coinbase.com/platform/v2/x402","x402_version":2,"base_mainnet":true,"requires_auth":true,"usable_now":true,"bazaar_index":true,"verified":"2026-09-19","note":"Coinbase Developer Platform. Feeds the primary Bazaar index and screens for OFAC/KYT. Verify is free; settle is $0.001/tx after 1,000/month. Returns 401 without CDP_API_KEY_ID + CDP_API_KEY_SECRET."},{"id":"payai","url":"https://facilitator.payai.network","x402_version":2,"base_mainnet":true,"requires_auth":false,"usable_now":true,"bazaar_index":true,"verified":"2026-09-19","note":"Open, no credentials. Probed serving eip155:8453 on v2 and base on v1, plus avalanche, sei, polygon, xlayer, skale and arbitrum. Runs its own live Bazaar index. Our zero-config fallback."},{"id":"solvador","url":"https://api.solvador.com","x402_version":2,"base_mainnet":true,"requires_auth":false,"usable_now":true,"bazaar_index":false,"verified":"2026-09-19","note":"Open. Probed serving exact, upto and batch-settlement on eip155:8453, plus arbitrum and optimism. 'upto' is interesting later: it settles the actual amount used rather than the authorised maximum, which fits metered compute better than 'exact'."},{"id":"mogami","url":"https://facilitator.mogami.tech","x402_version":1,"base_mainnet":true,"requires_auth":false,"usable_now":true,"bazaar_index":false,"verified":"2026-09-19","note":"Open, but v1 ONLY — probed returning just base and base-sepolia on x402Version 1. Kept for v1 clients and breadth; it cannot serve a v2 payment."}],"routing":"First facilitator claiming (version, network, scheme) serves it. Listing several adds discovery reach — each Bazaar indexes us separately — plus explicit failover on transport errors.","bazaar_indexes":["cdp","payai"]}