Uniblock

What's covered: get_token_balance (any wallet, any chain) get_token_price (current price + metadata) get_transaction_history (recent txns by wallet) get_nft_holdings (NFTs by wallet) json_rpc_call (raw JSON-RPC to any supported chain) get_token_metadata (contract info, supply, decimals) Unified API coverage. One connection.

What this means in practice: Connect this MCP server to Claude, Cursor, or any MCP-compatible agent. The agent decides when to query on-chain data. Uniblock handles routing, failover, and provider selection across every chain. The same auto-routing and reliability layer that runs for production applications now runs for AI agents.

Uniblock's MCP server is live. Any AI agent connected to the Model Context Protocol now queries blockchain data across 300+ chains through a single connection. Token balances. Transaction history. NFTs. Market data. JSON-RPC. All chains. All providers. No API key required for the MCP endpoint. Live at: docs.uniblock.dev/reference/unif…

Hosting a panel at @TOtechweek with @SuperteamCAN Where Crypto is Headed Next: Founder & Exec Panel Real insights from crypto operators and founders on what the next 12 to 36 months actually look like. Hosted by our CEO @kevgcallahan. May 27, Toronto. Spots are going fast. lu.ma/183u4p3z

Why multi-provider coverage matters: Blast and ZKsync Era each have 6 provider integrations on Uniblock. If one provider degrades, traffic shifts to another. If the second goes down, another takes over. No manual intervention.

9 L2s with multi-provider failover. If one provider drops, traffic reroutes automatically. Now live on Uniblock: @inkonchain with 2 providers @zksync with 6 providers @Scroll_ZKP with 4 providers @0xMantle with 5 providers @Blast_L2 with 6 providers @0xPolygon zkEVM with 4 providers @Ronin_Network with 4 providers @Celo with 5 providers @FantomFDN with 5 providers One API key. Automatic routing across all of them. uniblock.dev

6 chains. One API key. Auto-routed failover across providers. Live on Uniblock: @berachain @SonicLabs @megaeth @AbstractChain @Unichain @LensProtocol Each chain routes through the best available provider automatically. If one drops, traffic shifts. No integration changes required. uniblock.dev

uniblock.dev just got a full refresh. New design, new structure, clearer product surface. The site now reflects what the platform actually does and how teams use it. Same API. Same infrastructure. Better front door. uniblock.dev

Websockets are live on Uniblock (Beta). Stream real-time blockchain data across Solana and 100+ EVM chains and more with one provider key. Full docs below

#uniblock-mcp-setup" target="_blank" rel="nofollow noopener">docs.uniblock.dev/reference/unif…

Creators on @ApeChainHUB don't need to speak in code to access the network. Uniblock's MCP server connects your AI agent directly to APE data like wallet balances, NFT metadata, and transactions using plain language prompts. Plug into the APE ecosystem today, docs below.

@ThanhCraffey @ankr Hello hello!🤎🤎

@ankr Hello Sergio, hello fam 🤎

The next Partner Spotlight is tomorrow at 5pm CET with @KevGCallahan, CEO of @Uniblock! Diving into middleware, our partnership powering unified developer experiences, and the real story behind building a startup. Don't miss it 👇 x.com/i/spaces/1MnGn…

@playtokendraft 🤝

🤝 Partnership announcement TokenDraft now uses @Uniblock for pricing data. Fast, reliable updates power live results so you can watch tournaments unfold in real time. Good data makes better games.

@dedicatednodes Deploy now: dedicatednodes.io/solana-nodes

Uniblock’s primary Solana partner, @dedicatednodes, is now live in Amsterdam with 0.1 to 0.2 ms to Jito and DoubleZero. - 2×25 Gbit XDP uplinks per server - Anti DDoS that keeps latency unchanged - LocalShred™ included, 1–2 ms faster shreds compared to Jito

Strong partners make strong platforms. We’ve had a great experience working with @ankr as we scale Uniblock’s reliability and performance for developers. Excited to keep building together.