spawnpay-mcp
MCP ServerFreeCrypto wallets, payments, and referral earnings for AI agents on Base L2. Give any MCP-compatible agent a wallet with USDC and ETH support, send/receive payments, and earn through a 3-level referral system.
Capabilities3 decomposed
multi-currency wallet integration for ai agents
Medium confidenceThis capability allows any MCP-compatible AI agent to seamlessly integrate a crypto wallet that supports USDC and ETH. It utilizes a modular architecture to enable easy wallet creation and management, allowing agents to send and receive payments directly. The integration leverages smart contract interactions on the Base L2 blockchain to ensure secure and efficient transactions, making it distinct in its focus on compatibility with AI agents.
Utilizes a modular wallet architecture that allows for easy integration with existing AI agents, focusing on seamless transaction handling.
More flexible than traditional wallet solutions, as it is specifically designed for integration with AI agents.
referral earnings management system
Medium confidenceThis capability implements a three-level referral system that allows users to earn rewards through referrals. It employs a hierarchical structure where earnings are calculated based on the transactions of referred users, utilizing smart contracts to automate the distribution of rewards. This architecture ensures transparency and security in the referral process, setting it apart from simpler referral systems.
Automates the referral earnings process using smart contracts, ensuring secure and transparent distribution of rewards across multiple levels.
Offers a more sophisticated referral structure compared to standard flat-rate referral systems, enhancing user engagement.
payment processing for ai agents
Medium confidenceThis capability enables AI agents to process payments securely using the Base L2 blockchain. It employs a transaction validation mechanism that ensures all payments are confirmed before execution, leveraging blockchain's inherent security features. This approach minimizes the risk of fraud and ensures that transactions are immutable and transparent, distinguishing it from traditional payment processing systems.
Incorporates a transaction validation mechanism that leverages blockchain technology for enhanced security and transparency in payment processing.
More secure than traditional payment gateways due to its reliance on blockchain validation.
Capabilities are decomposed by AI analysis. Each maps to specific user intents and improves with match feedback.
Related Artifactssharing capabilities
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@xenarch/agent-mcp
x402 MCP server for AI agent payments. Lets Claude, Cursor, LangChain and CrewAI pay for HTTP 402–gated APIs with USDC micropayments on Base L2. Non-custodial, 0% fee. Unlike Cloudflare Pay-Per-Crawl, works on any host and settles directly on-chain.
Franklin
The AI agent with a wallet — spends USDC autonomously to get real work done. Apache-2.0, TypeScript.
create-shieldedvault
Scaffold an AI agent with split-key custody, attestation, payments, and MCP tool discovery. ShieldedVault in 2 minutes.
Agntor
What agntor MCP provides: Agent discovery and certification Trust and payment rail for AI agents Identity verification Escrow and settlement Reputation management Security audit tools including input validation, output redaction, and tool authorization
EMA Agent Identity Verifier v3.1.0
Verifies AI agent wallets, domains and manifests before any transaction. Returns TRUSTED/UNVERIFIED/SUSPICIOUS/BLOCK with full signal breakdown. Connected to EMA shared brain - bad actors flagged here are blocked network-wide instantly.
Best For
- ✓developers building AI agents that require payment functionalities
- ✓entrepreneurs looking to incentivize user growth through referrals
- ✓developers creating AI agents that require secure payment functionalities
Known Limitations
- ⚠Currently limited to USDC and ETH; no support for other cryptocurrencies
- ⚠Requires familiarity with blockchain concepts
- ⚠Complexity in managing multiple referral tiers may confuse users
- ⚠Requires users to understand blockchain-based earnings
- ⚠Dependent on the Base L2 network's uptime and performance
- ⚠Transaction fees may vary based on network conditions
Requirements
Input / Output
UnfragileRank
UnfragileRank is computed from adoption signals, documentation quality, ecosystem connectivity, match graph feedback, and freshness. No artifact can pay for a higher rank.
About
Crypto wallets, payments, and referral earnings for AI agents on Base L2. Give any MCP-compatible agent a wallet with USDC and ETH support, send/receive payments, and earn through a 3-level referral system.
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