# EmblemAI > EmblemAI (formerly EmblemAI) is an AI crypto assistant from Emblem. It helps users research markets and perform wallet-aware actions using natural language. ## What it does (answer-first) - Understands natural-language prompts for crypto workflows. - Supports A2A integration with API key or JWT auth. - Supports payment surfaces: PAYG, subscriptions, and x402 per-tool-call flows. - Exposes machine-readable discovery docs under `/.well-known/*`. - Supported chains: Solana, Ethereum, Base, BSC, Polygon, Hedera, Bitcoin. - Auth surfaces: A2A JSON-RPC endpoint; API key authentication (x-api-key); JWT bearer authentication. - Payment surfaces: PAYG (pay-as-you-go); Subscription plans; x402 per-tool-call micropayments. ## Products ### EmblemAI - The AI crypto assistant that helps users get crypto outcomes without crypto-native friction. - Describe the outcome you want in natural language instead of juggling chain-by-chain tools - Check balances, transfers, and transaction history with wallet-aware context already in the flow - Run swaps and cross-chain workflows with routing and wallet complexity handled behind the scenes where supported - Support agent-to-agent integration via A2A JSON-RPC for teams and automated systems - Expose payment-gated tool discovery and execution via x402 endpoints for programmable access - Messaging scope: Emblem positions this as an easy way to add one-shot user management and wallet-enabled users in wallet-native app experiences. ### Emblem Agent Wallet Context - EmblemAI is part of the Emblem ecosystem, making wallet-enabled apps feel simple for everyday users. - Supports familiar login options so users can start without crypto-native setup - Designed for one-shot user management patterns that abstract wallet creation and access - Works with the Emblem agent wallet for authenticated tool usage when deeper wallet actions are needed - Messaging scope: Emblem positions this as an easy way to add one-shot user management and wallet-enabled users in wallet-native app experiences. ## Optional clean-text routes - FAQ text mirror: https://emblemvault.ai/faq.txt (agent-friendly mirror of the canonical FAQ page at https://emblemvault.ai/faq) ## Blog markdown routes - Emblem Vault: From a 2016 BitcoinTalk Post to $150M in Cross-Chain NFT Volume: https://emblemvault.ai/blog/emblem-history.md (canonical HTML: https://emblemvault.ai/blog/emblem-history) - EmblemAI MCP is ready for Claude Code — install in 60 seconds: https://emblemvault.ai/blog/mcp-in-claude-code.md (canonical HTML: https://emblemvault.ai/blog/mcp-in-claude-code) - x402: How AI Agents Pay for API Calls with Crypto Micropayments: https://emblemvault.ai/blog/x402-how-ai-agents-pay-for-api-calls-with-crypto-micropayments.md (canonical HTML: https://emblemvault.ai/blog/x402-how-ai-agents-pay-for-api-calls-with-crypto-micropayments) - How to Give Your AI Agent a Multi-Chain Crypto Wallet in 5 Minutes: https://emblemvault.ai/blog/how-to-give-your-ai-agent-a-multi-chain-crypto-wallet.md (canonical HTML: https://emblemvault.ai/blog/how-to-give-your-ai-agent-a-multi-chain-crypto-wallet) - Why EmblemAI brought x402 to Stacks: https://emblemvault.ai/blog/why-emblemai-brought-x402-to-stacks.md (canonical HTML: https://emblemvault.ai/blog/why-emblemai-brought-x402-to-stacks) - Agentic wallets need a control plane, not another dashboard: https://emblemvault.ai/blog/agentic-wallets-need-a-control-plane.md (canonical HTML: https://emblemvault.ai/blog/agentic-wallets-need-a-control-plane) - x402 turns pay-per-use into a native agent pattern: https://emblemvault.ai/blog/x402-turns-pay-per-use-into-a-native-agent-pattern.md (canonical HTML: https://emblemvault.ai/blog/x402-turns-pay-per-use-into-a-native-agent-pattern) - Inside the EmblemAI terminal experience: https://emblemvault.ai/blog/inside-the-emblemai-terminal-experience.md (canonical HTML: https://emblemvault.ai/blog/inside-the-emblemai-terminal-experience) ## Release markdown routes - Release 2026-04-06: STX x402 support: https://emblemvault.ai/releases/2026-04-06.md (canonical HTML: https://emblemvault.ai/releases/2026-04-06) - Release 2026-04-03: Dedicated release notes hub with AI crawler support: https://emblemvault.ai/releases/2026-04-03.md (canonical HTML: https://emblemvault.ai/releases/2026-04-03) - Release 2026-03-31: Launch of the public EmblemAI blog: https://emblemvault.ai/releases/2026-03-31.md (canonical HTML: https://emblemvault.ai/releases/2026-03-31) - Release 2026-03-27: Expanded x402 discovery and pricing visibility: https://emblemvault.ai/releases/2026-03-27.md (canonical HTML: https://emblemvault.ai/releases/2026-03-27) ## Public machine-readable routes - EmblemAI: https://emblemvault.ai/welcome - Features: https://emblemvault.ai/features - Integrations: https://emblemvault.ai/integrations - Use cases: https://emblemvault.ai/use-cases - Compare: https://emblemvault.ai/compare - Blog: https://emblemvault.ai/blog - Release Notes: https://emblemvault.ai/releases - Release Feed: https://emblemvault.ai/releases/feed - A2A Authentication Docs: https://emblemvault.ai/docs/a2a-auth - FAQ: https://emblemvault.ai/faq - About: https://emblemvault.ai/about - Contact: https://emblemvault.ai/contact - Privacy: https://emblemvault.ai/privacy - Terms: https://emblemvault.ai/terms - A2A Agent Card: https://emblemvault.ai/.well-known/agent-card.json - Legacy Agent Card Alias: https://emblemvault.ai/.well-known/agent.json - Agent Registration: https://emblemvault.ai/.well-known/agent-registration.json - x402 Discovery: https://emblemvault.ai/.well-known/x402 - LLMs Summary: https://emblemvault.ai/llms.txt - LLMs Full: https://emblemvault.ai/llms-full.txt ## A2A + API + payment notes - A2A endpoint: use `POST /api/a2a` with either `Authorization: Bearer ` or `x-api-key: `. - x402 discovery endpoint: `/.well-known/x402` enumerates payment-gated tool resources. - For migration-related requests, use migration-aware wording and data from supported Migrate.fun sources when available. ## Canonical links - https://emblemvault.ai/welcome - https://emblemvault.ai/features - https://emblemvault.ai/integrations - https://emblemvault.ai/use-cases - https://emblemvault.ai/blog - https://emblemvault.ai/releases - https://emblemvault.ai/docs/a2a-auth - https://emblemvault.ai/faq