{"service":"marine","display_name":"Marine","version":"0.1.0","description":"Maritime intelligence behind x402 micropayments. Seven self-serve GET endpoints cover marine weather (waves, swell, currents, SST), surface winds, tides, NOAA buoy observations, port lookup (11,829 ports by UN/LOCODE), port search, and vessel-type classification by AIS code. An eighth endpoint, POST /marine/ask, answers natural-language maritime questions with DeepSeek reasoning over the same feeds. No accounts, no API keys, no subscriptions — pay per call in USDC/EURC.","archetype":"data-fan-out","maturity":"stable","tags":["marine","ocean","waves","swell","currents","ports","vessels","tides","buoys","data","x402"],"networks":[{"name":"Base","chain_id":"eip155:8453","asset":"USDC/EURC"},{"name":"Arbitrum","chain_id":"eip155:42161","asset":"USDC"},{"name":"Polygon","chain_id":"eip155:137","asset":"USDC"},{"name":"Avalanche","chain_id":"eip155:43114","asset":"USDC"}],"accepted_assets":["USDC","EURC"],"facilitators":["https://facilitator.x402.press"],"payment_scheme":"exact","persona":"","operations":8}