FluxA Agent Wallet
MCP server for AI agent payments — fund wallets, set spend limits, issue AgentCards, and settle x402 micropayments autonomously.
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FluxA Wallet Overview
FluxA lets users fund a wallet, delegate spend to AI agents under guardrails, and settle paid API calls without manual key handling. Here’s the concise view.
What users can do
- Top up USDC (fiat on‑ramp or on‑chain) and view balance.
- Transfer USDC out to a Base Mainnet address you control.
- Create, authorize, and revoke AI agents.
- Set spend controls: per‑agent monthly limit and host‑scoped automatic policies.
- Review and approve payment requests; view payout requests and history.
- Inspect transactions and agent activity.
What AI agents can do
- Register & authenticate — obtain an Agent ID with credentials (
agent_id,token,jwt) and refresh JWTs when they expire. - Pay for APIs (x402) — detect HTTP 402 responses and authorize payments automatically. V3 with intent mandates enables fully autonomous spending within a user‑approved budget.
- Create & manage mandates — propose a spending mandate (budget, time window, host scope) for the user to sign, then spend against it without per‑transaction approval.
- Send payouts — transfer USDC to any external Base address (withdrawals, revenue splits, rewards) and track status until settlement.
- Create payment links — generate shareable collection links to receive USDC payments, optionally delivering digital content after payment.
- Query state — list mandates, check eligible mandates for a payment, view payout status, and monitor payment link revenue.
What developers can do
- Integrate via MCP (local or remote) to expose FluxA tools to agents.
- Integrate via HTTP API for full control over registration, payments, mandates, payouts, and payment links.
- Enforce guardrails with per‑agent monthly limits, host‑scoped policies, and mandate budgets; rely on built‑in risk controls.
Quick links
- User Guide: Top‑ups, Transfers Out, Managing Agents, Spend Limit, Automatic Policies, Payment Requests
- AI Agent Guide: Agent ID, X402 Payment, Payout, Payment Link
- API Reference: Overview, Registration, X402 V1, X402 V3, Mandates, Payouts, Payment Links
- Integration: Local MCP, Remote MCP
- First run: Quick Start
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