Chatwoot uses Swagger 2.0 for documenting the API.

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File/Directory structure

- swagger/ ### folder in which all the API documentation is available
  - definitions/
  - parameters/
  - paths/
  - index.yml
  - swagger.json

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Build Swagger files

A rake task is available to build swagger.json file after you have made changes to the swagger directory. 
rake swagger:build

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Testing

In development mode, http://localhost:3000/swagger is available to test whether the API changes has been updated.