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This page lists the tools and techniques that can be used to add structured data to your emails and validate its correctness.
Self testing
You can easily test if your markup is working correctly end-to-end by sending emails to yourself. All emails where the sender and the recipient are the same account ignore the registration requirements and can be used for self-testing. DKIM or SPF authentication
is still required for self-testing.
Once the markup is tested end-to-end with this technique and you are ready to launch your integration to production, check Registering with Google for the next steps.
Structured Data Markup Helper
The Structured Data Markup Helper can show you how to mark up emails that contain any of the following data types: Event Reservation, Flight Reservation, Lodging Reservation, Restaurant Reservation.
Email Markup Tester
The Email Markup Tester tool lets you test your markup and verify the structured data that is extracted from your documents.
To use the tool, paste the markup in the input text box below and click on Validate. The output of the tool will include the extracted structured data with all the properties for each entity, and specific error messages in case the input is invalid.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-09-03 UTC."],[[["This page provides resources for adding structured data to emails, enabling features like interactive cards in Gmail."],["Self-testing your email markup is possible by sending emails to yourself, ensuring functionality before wider implementation."],["Google provides tools like the Structured Data Markup Helper and Email Markup Tester to assist with markup creation and validation."]]],[]]