Query APIs

📄️ API Authentication

TapData's API authentication service is based on the OAuth 2.0 mechanism, with default support for client credentials and implicit authorization methods. You can select the authorization method when creating a client. This article introduces the API authentication process, including how to obtain access tokens, to help you quickly utilize the API service.

📄️ Query API through RESTful

TapData allows you to expose real-time data as secure RESTful APIs. Once an API service is published, you can query it directly from within the platform using the built-in debugger, or externally using tools like Postman. This guide walks you through both methods.

📄️ Query API via GraphQL

GraphQL provides a query language that allows you to request data from the server in a declarative way, such as specific data in a schema. TapData has integrated GraphQL, allowing you to execute requests through the API service address.

📄️ API Query Parameters

When invoking published API interfaces, it's possible to add query conditions in the URL query string to quickly filter the query results. This article introduces supported filters and provides related usage examples.