> For the complete documentation index, see [llms.txt](https://docs.triton.one/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.triton.one/digital-assets-api/introduction.md). # Introduction We actively contribute to the development of the Metaplex Digital Assets Standard API (DAS) that is used to interact with Solana NFTs, SPL (Solana Program Library) Tokens and Token-2022 (Token Extension Program), ensuring also production-ready indexing and caching layer. DAS API provides a fast and scalable way to query digital assets on the Solana blockchain, including Fungible Tokens, Regular and Compressed NFTs. The decompression of NFTs and data caching is done server-side, providing a convenient way to access Digital Assets data and metadata. It is available via all our shared and dedicated endpoints, fully integrated with our RPC Pool infrastructure. DAS API offers a comprehensive set of features for querying digital assets, including: * The transaction history of any compressed asset * Current token holders and balances * Search and filtering by owner, creator, authority, or collection * Data across regular and programmable NFTs, compressed NFTs, MPL Core, fungible tokens, and metaplex agent tokens * Merkle proofs for compressed assets ## How to use The DAS API is enabled by default on all our shared and dedicated endpoints. You can use any of our Solana mainnet RPC endpoints with the DAS API methods, and your queries will be routed automatically. Available methods are listed and documented in the [API Methods](https://github.com/rpcpool/customer-docs/blob/gitbook/digital-assets-api/digital-assets-api/metaplex-digital-assets-api/README.md) section. The DAS API is billed on a per-request basis ($50 per million requests). To see detailed billing information, check the Billable Items Chart in your account panel at the customers.triton.one. [Ratelimits](https://github.com/rpcpool/customer-docs/blob/gitbook/rpc-pool/ratelimits.md) as per your standard RPC Pool will apply. ## Further reading To learn more about account state compression and Digital Assets, see [developers.metaplex.com/das-api](https://developers.metaplex.com/das-api). Client and examples: [https://github.com/metaplex-foundation/digital-asset-standard-api](https://github.com/metaplex-foundation/digital-asset-standard-api/tree/main/clients/js#examples) --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## 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, and the optional `goal` query parameter: ``` GET https://docs.triton.one/digital-assets-api/introduction.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. 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.