Automatic API Contract Monitoring
& Docs

Build and maintain your APIs with confidence using our automated api contract monitoring, documentation and analytics.

APIToolkit spots broken apis, changed fields, etc before your customers.

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APIToolkit is still in closed beta. But you can join the waitlist below
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Founders Note

Or Why we are solving API observability

A few years ago, I was a new hire at a food delivery company, migrating a legacy service from PHP to Golang. We implemented the fields listed in the swagger docs, and compared the responses from the legacy service to the responses of the new service, fixing differences until everything matched. After weeks of implementation and testing, we rolled out the new service after running tests to make sure everything worked as expected. But immediately we looked at our order monitoring charts, we knew we had messed up. Within 10mins, 20k orders lost. I was terrified. What happened?

Apparently in a couple countries we ran in, a particular field which was expected by the apps was no longer being sent, prevent placing of orders. We had no idea since this field was not in the inherited documentation, and was only applicable in a couple countries which were not part of the samples we manually tested. We rolled back and fixed the issue, but I was sad that there was no tool which could have detected this issue faster.

Years later, this is that tool, and we would love to listen to similar stories you've experienced, and help make such stories a thing of the past.

Anthony (@tonialaribe) and Smile(@smilecs)


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๐Ÿš€ Always up to date API docs

View your live API shapes, fields, etc and Generate swagger Docs at anytime via your live taffic.

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๐Ÿ“ˆ Live API Contract monitoring & alerts

Keep up with any changes to your API. New fields, new endpoints, empty fields, change in field types, etc.

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โ›‘ Refactor and Migrate Safely

Catch any bug and changes due to refactorings or migrations, faster than your customers.

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๐Ÿ“Š View your API analytics in one place

Response times, latency, etc. Run queries on your live api requests and responses.

APIToolkit is built by real engineers to solve problems that have cost their employers lots of money in the past.

Weโ€™re engineers at our core, who are very close to the problems we are solving. So, we encourage our users to be a part of this community evolving solutions to solve API documentation and observability.

You can do this by joining our Discord channel to join others who are part of our journey in evolving APIToolkit or book a slot to have an open conversation with us. Weโ€™re always open to have a chat with everyone and learn about their experiences around API documentation and observability.

APIToolkit is fixing API Documentation
& Observability

APIToolkit is creating a world where you donโ€™t lose money because of wrongly documented services or broken API contracts. Signup to join our early waitlist and get great lifetime deals when we launch fully

APIToolkit is still in closed beta. But you can join the waitlist below
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