aid: sinay url: https://raw.githubusercontent.com/api-evangelist/sinay/refs/heads/main/apis.yml name: Sinay kind: company description: Sinay is a maritime data and analytics company whose Developers Platform exposes a marketplace of REST APIs for the shipping and ocean-tech industry - vessel and port lookup from combined satellite and terrestrial AIS, metocean (weather and ocean) conditions, per-voyage CO2 emissions modeled on the GLEC Framework, ETA prediction, live port congestion, sailing schedules, and underwater noise. Every API is called over HTTPS at api.sinay.ai, authenticated with a single API_KEY header, and metered as monthly API units / credits with a free developer key to start. image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg tags: - Vessel Tracking - AIS - Maritime - Maritime Data - Weather - CO2 Emissions - Port Congestion - Ship Tracking - ETA - Ocean Data created: '2026-07-12' modified: '2026-07-12' specificationVersion: '0.19' apis: - aid: sinay:sinay-ports-vessels-api name: Sinay Ports and Vessels API tags: - Vessel Tracking - AIS - Ports image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://sinay.ai/en/sinay-hub/ports-and-vessels-api/ baseURL: https://api.sinay.ai/ports-vessels/api/v1 properties: - url: https://help.sinay.ai/sinay-apis type: Documentation - url: https://api.sinay.ai/doc/index.html type: APIReference - url: openapi/sinay-openapi.yml type: OpenAPI - url: collections/sinay.postman_collection.json type: PostmanCollection - url: collections/sinay.opencollection.json type: OpenCollection description: Look up vessels by name, MMSI, or IMO and ports by name or UN/LOCODE from Sinay's maritime reference data, built on combined satellite and terrestrial AIS. Returns matching vessel and port records for identification and enrichment. GET /vessels, GET /ports, and a /usages endpoint for consumption. - aid: sinay:sinay-metocean-api name: Sinay Metocean API tags: - Weather - Ocean Data - Metocean image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://sinay.ai/en/sinay-hub/metocean-api/ baseURL: https://api.sinay.ai/metocean/api/v1 properties: - url: https://help.sinay.ai/sinay-apis type: Documentation - url: https://api.sinay.ai/doc/index.html type: APIReference - url: openapi/sinay-openapi.yml type: OpenAPI - url: collections/sinay.postman_collection.json type: PostmanCollection - url: collections/sinay.opencollection.json type: OpenCollection description: Retrieve metocean (meteorological and oceanographic) conditions - weather and ocean parameters - for a geographic area and time window from a chosen forecast/hindcast model. GET /models lists available models and POST /stations returns station data for a GeoJSON area, with /usages for consumption. - aid: sinay:sinay-co2-emission-api name: Sinay CO2 Emission API tags: - CO2 Emissions - Sustainability - GLEC image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://sinay.ai/en/sinay-hub/co2-api/ baseURL: https://api.sinay.ai/co2/api/v2 properties: - url: https://help.sinay.ai/sinay-apis type: Documentation - url: https://api.sinay.ai/doc/index.html type: APIReference - url: openapi/sinay-openapi.yml type: OpenAPI - url: collections/sinay.postman_collection.json type: PostmanCollection - url: collections/sinay.opencollection.json type: OpenCollection description: Compute the CO2 emissions of a container voyage between two ports for a given vessel (by IMO or MMSI), returning voyage length in nautical miles and tons of CO2 per TEU using two methods - a vessel-model method (Tank-to-Wheel) and a GLEC Framework tradelane method (Well-to-Tank, Tank-to-Wheel, and Well-to-Wheel). POST /compute-co2 with a /usages endpoint. - aid: sinay:sinay-eta-api name: Sinay ETA API tags: - ETA - Vessel Tracking - Predictions image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://sinay.ai/en/sinay-hub/eta-api/ baseURL: https://api.sinay.ai/etac/api/v1 properties: - url: https://help.sinay.ai/sinay-apis type: Documentation - url: https://api.sinay.ai/doc/index.html type: APIReference - url: openapi/sinay-openapi.yml type: OpenAPI - url: collections/sinay.postman_collection.json type: PostmanCollection - url: collections/sinay.opencollection.json type: OpenCollection description: Predict a vessel's estimated time of arrival (ETA) to a destination port. The vessel can be routed from its latest AIS-transmitted position or from a specified departure port and date to an arrival port (UN/LOCODE), using AI and machine-learning models over real-time awareness and historical data. POST /compute-eta with a /usages endpoint. - aid: sinay:sinay-port-congestion-api name: Sinay Port Congestion API tags: - Port Congestion - Ports - Maritime Data image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://sinay.ai/en/sinay-hub/port-congestion-api/ baseURL: https://api.sinay.ai/congestion/api/v1 properties: - url: https://help.sinay.ai/sinay-apis type: Documentation - url: https://api.sinay.ai/doc/index.html type: APIReference - url: openapi/sinay-openapi.yml type: OpenAPI - url: collections/sinay.postman_collection.json type: PostmanCollection - url: collections/sinay.opencollection.json type: OpenCollection description: Retrieve aggregated live port congestion data for a single port by UN/LOCODE (GET /congestion/{portCode}) or for up to ten ports at once (POST /congestion/batch), plus credit-consumption reporting via /consumption/current-period and /consumption/periods. common: - type: AgenticAccess url: agentic-access/sinay-agentic-access.yml - type: DomainSecurity url: security/sinay-domain-security.yml - type: Authentication url: authentication/sinay-authentication.yml - type: Website url: https://sinay.ai - type: Documentation url: https://help.sinay.ai/sinay-apis - type: SignUp url: https://developers.sinay.ai/ - type: LinkedIn url: https://www.linkedin.com/company/sinay - type: Plans url: plans/sinay-plans-pricing.yml - type: RateLimits url: rate-limits/sinay-rate-limits.yml - type: FinOps url: finops/sinay-finops.yml maintainers: - FN: Kin Lane email: kin@apievangelist.com