Indexer API

The WDK Indexer REST API provides fast, reliable access to balances, token transfers, and transaction history across multiple chains.

A blockchain indexer continuously monitors and organizes blockchain transactions, making them instantly searchable through a simple REST API.

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Supported Chains and Tokens

The WDK Indexer currently supports the following blockchain networks and tokens:

Blockchain	Supported Tokens
Ethereum Mainnet	USDt, XAUt
TON	USDt, XAUt
TRON	USDt
Arbitrum	USDt
Sepolia	USDt
Plasma	USDt
Polygon	USDt
Bitcoin	BTC
Spark	BTC

Need support for a new chain or token? Submit a request using the form below and our team will review it.

Request Chain / Token Support

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Next Steps

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Learn how to make your first API call

API Reference

Endpoints, parameters, and responses

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