Links

Parsed Transaction History

v0/addresses/:address/transactions

Returns the enriched transaction history for a given address. For a full list of Transaction Types and Sources, please see Transaction Types.
Use https://api-devnet.helius.xyz/v0/addresses/{address}/transactions for devnet transactions
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Example Use Cases

Transactions directly served from RPC nodes are raw and require further processing to make usable in a dApp. It's hard and time-consuming to extract the context from a transaction. Was the transaction an NFT listing? A DAO vote? With our transactions API, we parse every protocol and extract this information for you. This can be quite useful for many use cases, such as:
  • UX friendly wallet transaction history
  • UX-friendly blockchain explorer
  • Enhanced querying - i.e., "get all canceled bids on this NFT over 200 SOL"
  • Analytics
  • Taxes
  • Portfolio performance / gains & losses
  • Loyalty programs based on user transaction history
  • Gating based on transaction history - i.e., "only people who've traded 50k SOL in AMMs can have access to this resource"

Code Samples

parseTransactions.js
const axios = require('axios')
​
const url = "https://api.helius.xyz/v0/addresses/M2mx93ekt1fmXSVkTrUL9xVFHkmME8HTUi5Cyc5aF7K/transactions?api-key=<your-key>"
const parseTransactions = async () => {
const { data } = await axios.get(url)
console.log("parsed transactions: ", data)
}
parseTransactions()