# hydric

> The definitive guide to hydric API. Discover our multi-chain liquidity application and developer-first API. Your single point of access for DeFi data, token intelligence, and aggregated liquidity analytics across the blockchain ecosystem

## Docs

- [ErrorResponse](https://docs.hydric.org/api-reference/data-models/error-response.md)
- [LiquidityPool](https://docs.hydric.org/api-reference/data-models/liquidity-pool.md)
- [MultiChainTokenMetadata](https://docs.hydric.org/api-reference/data-models/multi-chain-token.md)
- [Protocol](https://docs.hydric.org/api-reference/data-models/protocol.md)
- [SingleChainTokenMetadata](https://docs.hydric.org/api-reference/data-models/single-chain-token.md)
- [SuccessResponse](https://docs.hydric.org/api-reference/data-models/success-response.md)
- [TokenBasket](https://docs.hydric.org/api-reference/data-models/token-basket.md)
- [Error Codes](https://docs.hydric.org/api-reference/error-codes.md): Exhaustive list of hydric error codes returned by the API
- [Get information about a single liquidity pool](https://docs.hydric.org/api-reference/liquidity-pools/get-information-about-a-single-liquidity-pool.md): Returns detailed information about a single liquidity pool by address and chain id
- [Search liquidity pools](https://docs.hydric.org/api-reference/liquidity-pools/search-liquidity-pools.md): Find liquidity pools across multiple chains and protocols with advanced filtering and sorting.
- [API Reference](https://docs.hydric.org/api-reference/overview.md): Technical specifications and integration standards for the hydric Gateway API.
- [List all supported protocols](https://docs.hydric.org/api-reference/protocols/list-all-supported-protocols.md): ### Overview Returns a comprehensive list of all protocols supported by the API across all blockchains.
- [Get a specific token basket by ID across multiple networks.](https://docs.hydric.org/api-reference/token-baskets/get-a-specific-token-basket-by-id-across-multiple-networks.md): Returns aggregated basket data for a specific basket ID (e.g., "usd-stablecoins"). Use the `chainIds` query parameter to filter to specific networks; if omitted, defaults to all supported networks.
- [Get a specific token basket for a specific network.](https://docs.hydric.org/api-reference/token-baskets/get-a-specific-token-basket-for-a-specific-network.md): Returns a detailed specific basket on a single blockchain network, containing only tokens for that network.
- [Get all token baskets across multiple networks.](https://docs.hydric.org/api-reference/token-baskets/get-all-token-baskets-across-multiple-networks.md): Returns all token baskets (e.g., Stablecoins, LSTs). Use `chainIds` to filter by network and `basketIds` to filter by specific basket types. If omitted, defaults to all supported networks and baskets.
- [Get token USD price](https://docs.hydric.org/api-reference/token-prices/get-token-usd-price.md): Returns the current USD price of a token on a specific chain. If the zero address is provided, it returns the native token price (with wrapped native fallback).
- [Get a list of tokens on a specific blockchain](https://docs.hydric.org/api-reference/tokens/get-a-list-of-tokens-on-a-specific-blockchain.md): Returns a paginated list of tokens available on the specified blockchain network.
- [Get a unified list of multi-chain assets](https://docs.hydric.org/api-reference/tokens/get-a-unified-list-of-multi-chain-assets.md): Returns a list of tokens containing metadata for multiple blockchains in one single model.
- [Get detailed token information on a specific chain.](https://docs.hydric.org/api-reference/tokens/get-detailed-token-information-on-a-specific-chain.md): Retrieves comprehensive details about a token on a specific blockchain.
- [Search for a token by address across multiple chains.](https://docs.hydric.org/api-reference/tokens/search-for-a-token-by-address-across-multiple-chains.md): Searches for a token at the specified contract address in all supported blockchain networks (or a subset via `chainIds`).
- [Search for multi-chain assets](https://docs.hydric.org/api-reference/tokens/search-for-multi-chain-assets.md): Searches for assets across all supported blockchains by keyword (name or symbol).
- [Search for tokens on a specific blockchain](https://docs.hydric.org/api-reference/tokens/search-for-tokens-on-a-specific-blockchain.md): Searches for tokens on the specified blockchain network by keyword (name or symbol).
- [hydric Architecture](https://docs.hydric.org/overview/architecture.md): An overview of the dual-layer infrastructure powering hydric.
- [Primitives](https://docs.hydric.org/overview/primitives.md): How hydric views the fundamental building blocks of DeFi.
- [Schema Standard](https://docs.hydric.org/overview/schema-standard.md): How we normalize heterogeneous DeFi state into predictable data models.
- [Supported Blockchains](https://docs.hydric.org/overview/supported-blockchains.md): Hydric provides high-fidelity data access across major EVM ecosystems.
- [Supported Protocols](https://docs.hydric.org/overview/supported-protocols.md): Explore the protocols integrated with hydric.
- [What is hydric?](https://docs.hydric.org/overview/what-is-hydric.md): A normalized data layer for accessing DeFi liquidity without protocol-specific expertise.
- [Why hydric Exists](https://docs.hydric.org/overview/why-hydric.md): Removing the protocol-specific expertise required to work with DeFi liquidity.
- [Introduction](https://docs.hydric.org/sdk-reference/introduction.md): The universal gateway to multi-chain liquidity and token data.
- [SDK Overview](https://docs.hydric.org/sdk-reference/overview.md): High-level technical overview of the hydric Gateway SDK architecture.
- [Authentication](https://docs.hydric.org/sdk-reference/typescript/authentication.md): Securing your requests with the hydric API key.
- [Error Handling](https://docs.hydric.org/sdk-reference/typescript/error-handling.md): How to handle failures gracefully in the hydric SDK.
- [Installation](https://docs.hydric.org/sdk-reference/typescript/install.md): Get started with the hydric Gateway SDK in your TypeScript project.
- [Liquidity Pools](https://docs.hydric.org/sdk-reference/typescript/liquidity-pools.md): Search and discover DeFi liquidity pools across multiple chains and protocols.
- [Multi-Chain Tokens](https://docs.hydric.org/sdk-reference/typescript/multi-chain-tokens.md): Aggregate and list tokens across multiple blockchains.
- [Single-Chain Tokens](https://docs.hydric.org/sdk-reference/typescript/single-chain-tokens.md): High-performance token data for specific blockchain networks.
- [Token Baskets](https://docs.hydric.org/sdk-reference/typescript/token-baskets.md): Discover curated groups of related tokens.

## OpenAPI Specs

- [openapi](https://docs.hydric.org/api-reference/openapi.json)