Helius

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Solana parsed transaction history and Digital Asset Standard assets by owner. BYO key.

3 tools
0ms auth
free tier 50 calls/day

Tools

helius_parsed_transactions

Parsed transaction history for a Solana address — human-readable, enriched tx feed (swaps, NFT sales, transfers) with a plain-English description, type, source protocol, fee, and timestamp for each tr

No parameters required.

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helius_assets_by_owner

Tokens & NFTs owned by a Solana wallet — lists every digital asset (fungible tokens, regular + compressed NFTs) held by an address via the Digital Asset Standard (DAS), with name, symbol, balance, and

No parameters required.

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helius_asset

Details for a Solana asset/mint — full Digital Asset Standard (DAS) record for a single token or NFT by its mint address: metadata (name/symbol/interface), current ownership, royalty config, and suppl

No parameters required.

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Test with curl

The gateway speaks JSON-RPC 2.0 over HTTP POST. You can test any pack directly from the terminal.

List available tools
bash 
curl -X POST https://gateway.pipeworx.io/helius/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
Call a tool
bash 
curl -X POST https://gateway.pipeworx.io/helius/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"helius_parsed_transactions","arguments":{}}}'

Use with the SDK

Install @pipeworx/sdk to call tools from any TypeScript/Node project.

TypeScript 
import { Pipeworx } from '@pipeworx/sdk';
const px = new Pipeworx();
const result = await px.call("helius_parsed_transactions", {});
ask_pipeworx 
// Or ask in plain English:
const answer = await px.ask("solana parsed transaction history and digital asset standard assets by owner");