Bitte Protocol (bitte.ai) is a blockchain AI agent platform built by the team behind Mintbase, a well-known NEAR ecosystem project. Its core proposition is enabling users and developers to interact with multiple blockchains using conversational, human-readable prompts rather than technical interfaces or code. The platform brands itself as 'the AI frontend for agentic finance.' The platform supports a broad set of chains including NEAR, Ethereum, Base, BNB, Polygon, Gnosis, Arbitrum, Optimism, Avalanche, and more. Through its AI chat interface and Universal Safe Accounts, users can perform DeFi swaps, NFT minting, smart contract interactions, and cross-chain asset management. Passkey-based wallet access eliminates seed phrase requirements, reducing onboarding friction. For developers, Bitte offers an embeddable React chat component, an agent registry with 40+ live agents, a whitelabel chat widget, and an MCP (Model Context Protocol) server that is free to connect without authentication. The MCP server allows AI coding assistants like Cursor to gain real Web3 execution capabilities without requiring blockchain SDK expertise. In February 2025, Bitte became the first AI Agent Subnet on Kite AI (built on Avalanche), enabling gasless, privacy-preserving, and cross-chain agentic payments. This partnership also gives Bitte agents access to over 200,000 curated training datasets from the Kite AI ecosystem and positions Bitte agents for agent-to-agent autonomous payment flows. The platform also provides analytics for agent performance and user behavior, and supports agent forking so developers can customize existing agents quickly. Bitte's agent registry is open, allowing third-party developers to build, register, and monetize their own on-chain agents within the ecosystem. Key features: - Natural language cross-chain blockchain transactions (NEAR, Ethereum, Base, BNB, Polygon, Arbitrum, Optimism, Avalanche, and more) - Universal Safe Accounts with passkey-based access (no seed phrases) - Embeddable React AI chat component for developer integration - MCP server for Web3 agent capabilities in AI coding tools (free, no auth required) - Agent registry with 40+ live on-chain agents and agent forking - Whitelabel chat widget with analytics suite for agent performance - First AI Agent Subnet on Kite AI (Avalanche), enabling gasless agentic payments - Support for DeFi swaps, NFT minting, and smart contract deployment via chat
MCP proxy server is free to use with no authentication required. Full platform pricing tiers not publicly listed.