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Google Transit specifications and guidelines help developers build innovative transit
apps. The following sections provide links to information on how to work with static and
realtime transit feeds.
GTFS Static
GTFS Realtime
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2024-10-16 UTC.
[null,null,["Last updated 2024-10-16 UTC."],[[["\u003cp\u003eGoogle Transit provides specifications and guidelines, like GTFS, for developers to build transit applications.\u003c/p\u003e\n"],["\u003cp\u003eDevelopers can access resources for working with both static and real-time transit data feeds, including overviews, validation tools, and examples.\u003c/p\u003e\n"],["\u003cp\u003eGoogle offers comprehensive documentation, including references, data modeling guides, and glossaries, to support developers using GTFS.\u003c/p\u003e\n"],["\u003cp\u003eThe GTFS ecosystem encompasses static and real-time data, facilitating the creation of innovative transit apps with features like trip planning and real-time updates.\u003c/p\u003e\n"]]],["Google Transit provides resources for developers working with static and real-time transit feeds. For static feeds (GTFS Static), resources include overviews, testing tools, error/warning guides, FAQs, community forums, data samples, modeling guides, and extended route type information. For real-time feeds (GTFS Realtime), information covers overviews, validation, communities, feed examples, including service alerts, and reference materials, and specific glossaries for each feed type.\n"],null,["# Site map\n\nGoogle Transit specifications and guidelines help developers build innovative transit\napps. The following sections provide links to information on how to work with static and\nrealtime transit feeds.\n\nGTFS Static\n-----------\n\n- [GTFS Static overview](/transit/gtfs)\n- [Test GTFS feeds](/transit/gtfs/guides/tools)\n- [Static validation errors and\n warnings](/transit/gtfs/guides/static-errors-warnings)\n- [Frequently asked questions (FAQ)](/transit/gtfs/guides/faq)\n- [Community](/transit/gtfs/community)\n- Samples\n\n - [Overview](/transit/gtfs/examples/overview)\n - [Example GTFS feed](/transit/gtfs/examples/gtfs-feed)\n - [Data examples](/transit/gtfs/examples/data-examples)\n - [Block transfer\n examples](/transit/gtfs/examples/block-transfer-example)\n- [Reference](/transit/gtfs/reference)\n- Data modeling\n\n - [Route modeling guide](/transit/gtfs/data-modeling/route-modeling-guide)\n\n GTFS extensions\n - [Extended GTFS route\n types](/transit/gtfs/reference/extended-route-types)\n - [Google\n Transit ticketing extensions](/transit/gtfs/reference/google-transit-ticketing-extension)\n - [Glossary of Google Static Transit\n terminology](/transit/gtfs/reference/glossary-static)\n\nGTFS Realtime\n-------------\n\n- [GTFS Realtime overview](/transit/gtfs-realtime)\n- [Realtime validation\n errors and warnings](/transit/gtfs-realtime/guides/realtime-errors-warnings)\n- [Community](/transit/gtfs-realtime/community)\n- Samples\n\n - [Feed examples](/transit/gtfs-realtime/examples)\n - [Service alert example](/transit/gtfs-realtime/examples/alerts)\n - [Full trip update\n example](/transit/gtfs-realtime/examples/trip-updates-full)\n - [Vehicle Position\n example](/transit/gtfs-realtime/examples/vehicle-positions)\n- Reference\n\n - [GTFS Realtime reference](/transit/gtfs-realtime/reference)\n - [Glossary of Google\n Realtime Transit terminology](/transit/gtfs-realtime/reference/glossary-realtime)"]]