# Introduction Welcome to the Abyiss Centralized Exchange API Documentation! This section of our documentation covers everything related to centralized exchanges, including supported exchanges, REST APIs, Websockets, market data, reference data, historical data, pagination, return types, and more. To get started, you'll need to create an account and API key with Abyiss. This will allow you to access our endpoints and start building your applications with our centralized exchange data. You can create an account by [clicking the link here](https://abyiss.com/signin), and learn more about [API Keys and Authorization](/introduction/api-architecture/api-keys-authentication.md) by clicking the link provided here. Some of the important endpoints available through our API include: * [Market Data](/crypto-api/rest-apis/current-price.md): Access market data from our supported exchanges * [Reference Data](/crypto-api/references.md): Retrieve information about supported exchanges, trading pairs, and more * [Websockets](/crypto-api/websockets.md): Subscribe to real-time updates on market data and other information * [Historical Data](/crypto-api/references/historical-data.md): Retrieve historical market data for analysis and backtesting * [Pagination](/crypto-api/references/pagination.md): Learn how to increase API response data limit using pagination * [Return Types](/crypto-api/references/return-types.md): Understand the different data formats and structures returned by our API endpoints We hope this documentation will serve as a helpful resource as you work with our centralized exchange API. If you have any questions or need assistance, please don't hesitate to contact our [support team](https://abyiss.com/contact). --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.abyiss.com/crypto-api/introduction.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.