Skill: itsahedge/helius-api (version 1.0.0)

--- name: helius-api description: > Query Solana data via the Helius API. Use when the user asks about Solana wallet balances, token holdings, NFT holdings, transaction history, transfer activity, wallet identity/labels, wallet funding sources, parsing transactions, or other Solana on-chain data. Triggers on: "solana wallet", "sol balance", "solana transactions", "wallet history", "who funded this wallet", "wallet identity", "solana transfers", "solana NFTs", "helius", "check solana address", "solana data", "parse transaction", "enhanced transactions", "transaction details". --- # Helius API Query comprehensive Solana data via REST endpoints. Requires `HELIUS_API_KEY` env var. ## Setup ```bash export HELIUS_API_KEY="your-key-here" ``` Get a key at <https://dashboard.helius.dev> ## Base URLs - **Wallet API:** `https://api.helius.xyz/v1/wallet/{address}/...?api-key=KEY` - **Enhanced Transactions:** `https://api-mainnet.helius-rpc.com/v0/...?api-key=KEY` Auth: `?[REDACTED_SECRET]` query param or `X-Api-Key` header. ## Wallet API Endpoints | Endpoint | Path | Description | |----------|------|-------------| | Balances | `/v1/wallet/{address}/balances` | Token + NFT holdings with USD values | | History | `/v1/wallet/{address}/history` | Parsed transaction history with balance changes | | Transfers | `/v1/wallet/{address}/transfers` | Token transfer activity (sent/received) | | Identity | `/v1/wallet/{address}/identity` | Known wallet labels (exchanges, protocols) | | Batch Identity | `/v1/wallet/batch-identity` (POST) | Look up up to 100 addresses at once | | Funded By | `/v1/wallet/{address}/funded-by` | Original funding source of a wallet | ## Enhanced Transactions Endpoints | Endpoint | Path | Description | |----------|------|-------------| | Parse Transactions | `/v0/transactions/` (POST) | Parse signatures into human-readable data | | Transaction History | `/v0/addresses/{address}/transactions` | Enhanced tx history with type/time/slot filtering | ## Reference Files Read the appropriate file for detailed parameters, response formats, and examples: - **Balances** (portfolio, holdings, USD values): See [references/balances.md](references/balances.md) - **History** (wallet tx history, P&L, tax reports): See [references/history.md](references/history.md) - **Transfers** (sent/received, payment tracking): See [references/transfers.md](references/transfers.md) - **Identity** (wallet labels, exchange detection): See [references/identity.md](references/identity.md) - **Funded By** (funding source, sybil detection): See [references/funded-by.md](references/funded-by.md) - **Enhanced Transactions** (parse tx, enhanced history): See [references/enhanced-transactions.md](references/enhanced-transactions.md) ## Implementation Notes - Use `curl` or `fetch` — no SDK required - All endpoints return JSON - Pagination: use `page` param (balances) or `before`/cursor (history, transfers) - Default limit: 100 per request - Wallet API requests cost 100 credits each - Identity returns 404 for unknown wallets — handle gracefully - Funded By returns 404 if wallet never received SOL - Enhanced Transactions uses a different base URL (`api-mainnet.helius-rpc.com`)


Security scan verdicts — ClawScan: clean | static analysis: clean | VirusTotal: clean | SkillSpector: clean (LOW)