A
licenseA
qualityD
maintenanceSpending limits for AI agents. Create budgets, enforce limits, track spend across x402, cards, MPP, or any payment rail.
7
7 npm
Apache 2.0
stellar-x402-mcp
by DarkLvrd
Enables an AI agent to use a Stellar wallet with on-chain spending limits enforced by Soroban smart contracts, supporting x402 payments and SEP-41 token transfers on Stellar testnet.
Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@stellar-x402-mcppay for this x402 API call, keep within my 5 USDC daily budget"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
stellar-x402-mcp
An MCP server that gives an AI agent a Stellar wallet with a spending budget enforced by a Soroban smart contract — an x402 payer that cannot overspend, even if the agent is compromised.
The problem
Agents can
This server cannot be deployed
Maintenance
ActivityMaintained
ResponsivenessNo issues
Related MCP Connectors
Give your AI agent an x402 wallet: discover and pay for services in USDC, or earn from your own.
Give AI agents a wallet with a spending limit. Non-custodial USDC on Base, server-enforced limits.
Wallet and payments for AI agents: auto-pay x402 APIs in USDC on XDC, within on-chain limits.
Governed agent execution: x402 payments, budgets, receipts, verification, and audit.
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- AlicenseAqualityDmaintenanceGives AI agents a smart-contract wallet on Base (USDC) with 10 stdio tools: create wallets, send USDC payments, pay x402-protected HTTP resources, and run ERC-8183 escrow Jobs for A2A service delivery.106 npmMIT
- AlicenseNot gradedqualityCmaintenanceBudget & cost control for AI agents: hard per-agent spend caps, rate limits, idempotency, and human-in-the-loop approval — enforced before each LLM call, not after the invoice. One hosted MCP endpoint (no proxy or self-hosting), settled via x402 (USDC on Base).MIT
- AlicenseAqualityAmaintenanceA budget-bound x402 payment wallet for AI agents: it autonomously pays HTTP 402 payment-gated URLs across every major chain (EVM, Solana, and many non-EVM families). Self-custodial and backendless, your key, your RPC, with spend caps enforced before any on-chain send.89MIT
