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qualityB
maintenanceCredit and payments for AI agent developers — over MCP. No crypto required
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"A tool for overviewing, summarizing, and editing local documents" matching MCP servers:
- AlicenseAqualityBmaintenancePay-per-call USDC payment proxy for AI agents. Issue scoped Pay Tokens with hard spending caps and auto-journal every charge to freee / Money Forward / QuickBooks.6572MIT
- Alicense-qualityCmaintenanceProvides a three-layer payment firewall for AI agents, enabling identity verification, risk screening, and execution authorization with on-chain policy enforcement for secure and auditable transactions.484MIT
- AlicenseAqualityDmaintenanceEnables AI agents to discover and pay for x402-gated HTTP APIs, handling 402 Payment Required flows with local signing. Supports EVM and Solana with non-custodial wallet management.2195MIT
- AlicenseAqualityAmaintenancex402-trust gives AI agents a "check before you pay" layer for the x402 ecosystem.12242MIT
- AlicenseAqualityCmaintenanceA template for building MCP servers with a built-in paywall gate that offers free local execution and premium server-side execution via Stripe and x402 payment lanes.1MIT
- AlicenseAqualityBmaintenanceCreate free, no-signup invoices from your AI assistant — the create_invoice tool returns a link that opens blankinvoicemaker.com pre-filled, ready to download as a watermark-free PDF.2571MIT
- AlicenseAqualityBmaintenanceEnables MCP clients to access all endpoints of an x402 gateway by paying real-time microtransactions (USDC on Base) per API call, with automatic tool discovery and spend guardrails.2389MIT
- FlicenseAqualityDmaintenanceUnofficial MCP server for Oblio.eu accounting software enabling natural language interaction to create invoices, manage documents, collect payments, query nomenclatures, and submit e-Factura to Romania's SPV system.121
- AlicenseAqualityAmaintenancePayment firewall for AI agents: a signed, independently verifiable verdict on every money-moving action. Blocks wrong/lookalike payee, over-cap, and duplicate-invoice (BEC) fraud before money moves — anyone can verify a verdict against the public JWKS. Free, local-first, non-custodial.2121Apache 2.0
- AlicenseAqualityCmaintenanceMCP server that gives Claude/GPT agents commerce tools — each tool call pays an upstream x402 endpoint and returns its artifact.151Apache 2.0
- AlicenseAqualityBmaintenanceLocal, privacy-first access to bank and credit-card transactions for Copilot, backed by SimpleFIN.221MIT
layerone-mcpofficial
AlicenseAqualityCmaintenanceEnables AI agents to generate documents (PDF/DOCX/Factur-X) and manage electronic signatures (eIDAS/PAdES) via natural language using LayerOne's DocX and Sign APIs.2034MIT- AlicenseAqualityBmaintenanceEnables individual proprietors and freelancers to manage daily accounting tasks like journal entries, invoice creation, and monthly reconciliation through simple tool calls, using freee's API.76MIT
SignalEDI MCP Serverofficial
AlicenseAqualityAmaintenanceEnables AI assistants to parse, validate, send, and inspect X12 EDI documents via the SignalEDI Core API, with optional QuickBooks integration and a demo mode for keyless local testing.18249MIT- AlicenseAqualityBmaintenanceA local MCP server for Stripe payment operations with 52 tools across 8 domains, featuring built-in PII redaction and strict input validation for safe AI-assisted development workflows.52451MIT
- AlicenseBqualityBmaintenanceagenticpay lets MCP server developers monetize tools via per-call USDC micropayments on Solana, using the x402 protocol. Each tool declares a price; agents pay via signed Solana transactions; settlement happens on-chain in ~1.5–2 seconds.13MIT
- AlicenseBqualityBmaintenanceGeneric Lightning-paywall sidecar that wraps any stdio MCP server and requires a paid Lightning invoice (via NWC) before forwarding priced tool calls. Per-tool prices are set via env; includes payment verification, replay protection, and an audit log — the upstream server stays untouched.1339MIT
monospay-mcpofficial
Alicense-qualityDmaintenancePay per MCP tool call in USDC on Base. Non-custodial settlement, no admin keys, 30 bps fee.MIT
AgentTax MCP Serverofficial
Alicense-qualityDmaintenanceEnables MCP tool developers and AI agents to track payments, calculate sales tax liability, and ensure tax compliance across US jurisdictions.MIT
