Bitquery MCP

For crypto researchers who need to inspect a token’s on-chain trading, compare activity or follow wallet fund flows. Connect the hosted MCP and authorize a Bitquery account, then ask for token volume, OHLC candles, recent trades for a wallet or cross-chain fund paths; the service returns structured blockchain data. It focuses on transaction-level DEX and wallet activity, while CryptoQuant focuses more on on-chain metrics and research, so they serve different workflows. Official docs say the service is read-only and cannot trade or change blockchain state. Listed coverage includes Solana, Ethereum, BSC, Base, Arbitrum, Optimism, Polygon, Tron and Robinhood Chain. Most clients use OAuth with a free account; Codex desktop setup specifically requires a Bitquery bearer token. Official pricing lists a 7-day trial with 100 MCP credits, not a permanent free tier. Trading MCP provides 25,000 credits/month at a $13/month equivalent billed yearly ($19/month on monthly billing); AI Investigation MCP provides 200,000 credits/month at a $100/month equivalent billed yearly ($149/month monthly). The repository README confirms these are annual-billing rates; check the checkout page for current billing terms. Historical windows, archive access and the required plan must be confirmed against MCP entitlements; do not assume API-plan add-ons apply. Terms can change; this review did not connect or query the service.