> For the complete documentation index, see [llms.txt](https://docs.abyiss.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.abyiss.com/blockchain-api.md).

# Blockchain API

- [Introduction](https://docs.abyiss.com/blockchain-api/introduction.md): Decentralized crypto exchanges REST APIs and WebSockets documentation.
- [References](https://docs.abyiss.com/blockchain-api/references.md): Decentralized exchange API reference documentation.
- [Supported Exchanges](https://docs.abyiss.com/blockchain-api/references/supported-exchanges.md): Supported decentralized crypto exchanges.
- [Historical Data](https://docs.abyiss.com/blockchain-api/references/historical-data.md): How to get decentralized exchanges historical data and information.
- [Pagination](https://docs.abyiss.com/blockchain-api/references/pagination.md): How to increase API data limit for decentralized exchanges using pagination.
- [Query Parameters](https://docs.abyiss.com/blockchain-api/references/query-parameters.md): Decentralized exchange API query parameters.
- [Error Handling](https://docs.abyiss.com/blockchain-api/references/error-handling.md): Decentralized exchange error handling and codes.
- [REST APIs](https://docs.abyiss.com/blockchain-api/rest-apis.md): Decentralized exchange REST APIs documentation.
- [Exchanges](https://docs.abyiss.com/blockchain-api/rest-apis/exchanges.md): Get exchanges returns all decentralized exchanges supported by Abyiss.
- [Blockchains](https://docs.abyiss.com/blockchain-api/rest-apis/blockchains.md): Get blockchains returns the supported blockchains for a decentralized exchange.
- [Blocks](https://docs.abyiss.com/blockchain-api/rest-apis/blocks.md): Get blocks returns real-time or historical blockchain block numbers and timestamps.
- [Exchange Data](https://docs.abyiss.com/blockchain-api/rest-apis/exchange-data.md): Get exchange data returns real-time or historical decentralized exchange information.
- [Tokens](https://docs.abyiss.com/blockchain-api/rest-apis/tokens.md): Get tokens returns real-time or historical token information.
- [Token Data](https://docs.abyiss.com/blockchain-api/rest-apis/token-data.md): Get token data returns real-time or historical token information.
- [Token Aggregates (Bars)](https://docs.abyiss.com/blockchain-api/rest-apis/token-aggregates-bars.md): Get token aggregates returns real-time or historical candlestick bars for a token.
- [Token Trades](https://docs.abyiss.com/blockchain-api/rest-apis/token-trades.md): Get token trades returns real-time or historical transactions for a token.
- [Pools](https://docs.abyiss.com/blockchain-api/rest-apis/pools.md): Get pools returns real-time or historical liquidity pool information.
- [Pool Data](https://docs.abyiss.com/blockchain-api/rest-apis/pool-data.md): Get pools returns real-time or historical liquidity pool information.
- [Pool Aggregates (Bars)](https://docs.abyiss.com/blockchain-api/rest-apis/pool-aggregates-bars.md): Get pool aggregates returns real-time or historical candlestick bars for a liquidity pool.
- [Pool Trades](https://docs.abyiss.com/blockchain-api/rest-apis/pool-trades.md): Get pool trades returns real-time or historical transactions for a pool.
- [Token Search](https://docs.abyiss.com/blockchain-api/rest-apis/token-search.md): Search for real-time or historical token information and logos.
- [WebSockets](https://docs.abyiss.com/blockchain-api/websockets.md): Decentralized exchange real-time Websockets connections.
- [Request Access](https://docs.abyiss.com/blockchain-api/websockets/request-access.md): Request access by emailing support@abyiss.com.