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API ReferenceOverview

API Reference

Reference documentation for every package in @parity/product-sdk. Start with the umbrella package for app-level primitives like createApp, or jump into a leaf package for focused functionality.

PackageSummary
@parity/product-sdkUnified SDK for building products on the Polkadot ecosystem.
@parity/product-sdk-addressAddress handling for accounts that live on both Substrate (SS58) and EVM (H160) chains.
@parity/product-sdk-chain-clientTyped, multi-chain Polkadot API client.
@parity/product-sdk-cloud-storageUpload and retrieve content from the cloud
@parity/product-sdk-contractsTyped contract interactions on Polkadot Asset Hub.
@parity/product-sdk-cryptoCryptographic primitives for the Polkadot app ecosystem.
@parity/product-sdk-hostDetect and talk to the Polkadot Desktop/Mobile host container.
@parity/product-sdk-keysDerive application keys from a user’s account without touching their seed phrase.
@parity/product-sdk-local-storageOne key-value API across the host container and the browser.
@parity/product-sdk-loggerStructured, namespace-filtered logging for the SDK.
@parity/product-sdk-signerAccount connection and signing, decoupled from where the keys actually live.
@parity/product-sdk-statement-storePublish/subscribe over the Polkadot Statement Store.
@parity/product-sdk-terminal
@parity/product-sdk-txSubmit Polkadot transactions and follow them to finality.
@parity/product-sdk-utilsEncoding, hashing, token formatting, and balance querying for the Polkadot app ecosystem.
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