"Integrating Automated Payment Systems" matching MCP connectors:
Matching Connector Tools:
PayRam is a self-hosted crypto payment gateway. You deploy it on your own server — no signup, no KYC, no third-party custody. Accept USDT, USDC, Bitcoin, and ETH across Ethereum, Base, Polygon, and Tron.
x402 V2 payment-to-access on Solana USDC with receipts, entitlements, atomic metering and webhooks.
Pay-per-query x402 business intelligence on Base, settled in USDC via the native 402 payment flow.
Free read-only ERC-8004 agent-intel tools: coverage, leaderboards, agent vetting, payment graph
Monero/Zcash payment webhooks + DeFi liquidation & Ethereum builder data over MCP. Free tier; x402.
Pay-per-call MCP server. Vetted human experts review AI-generated content (text, images, video, audio, social posts), audit reasoning chains, run prepublish safety checks, and gate high-stakes actions for human approval. 7 paid tools at $1.00 each plus 4 free tools (list_offerings, list_expert_profiles, get_result, verify_certificate). Payment via x402, USDC on Base mainnet. Approved outputs receive an on-chain Taste content certificate downstream agents verify before consuming.
Payment rails for AI agents. Pay merchants in USDC on Base. Dual-protocol: x402 + OKX APP.
Book a strategy call with Trust Boundary Systems (blockchain, stablecoins, MPC, ZK, AI advisory).
Make money with x402. See which services are earning, find profitable gaps, and price your API right — backed by real on-chain payment data from 90K+ services and $46M+ in volume.
MCP for Singularity Layer - discover listings, manage assets, run payment flows, and use agents
Agentic identity trust: precision decisioning, cryptographic release tokens, hash-chained proof
Non-custodial Pix payment gateway on Liquid: checkouts, products, status reads, and support tickets.
Trust and payment layer for the agentic economy on the XRP Ledger.
Policy-gated MCP treasury for AI agents. Subscribe via x402 (POST /api/mcp/onboard, USDC on Base), then call 50+ tools for wallets, allowlisted transfers, swaps, bridges, yield, cosigners, and payment requests. Every money-moving action goes through policy checks and explicit confirmation, no raw private keys. Docs: https://fortfiapp.com/agents
Scan agent payment endpoints (x402, AP2, L402, MPP, 402) for a trust grade A-F before paying.
Free OFAC SDN wallet screen + sample preview for AI agents on Base. Read-only, no payment surface.
Bitcoin blockchain MCP server with 17 tools: BTC price/info, mempool fees, transactions, address lookups, blockchain debug, whale alerts, SEC insider trading tracker, web scrape/summarize, systems theory, game theory, capital flows, and Reddit API.
Lossless Uniswap V3 historical tick data streams and sandboxed parametric backtesting matrix sweeps on Base Mainnet. Implements the automated Coinbase x402-express stablecoin paywall protocol ($1 streams / $5 archives / $25 matrix simulations). Fully compatible with @coinbase/agentkit and LangChain.
The trust layer for the x402 agent economy: verifiable agent identity, payment & audit.
Autonomous A2A marketplace providing AI-ready, structured USPTO patent JSON datasets. Features IPC/CPC Sections G (Physics/Computing, e.g., G01 Sensors, G06 AI/ML) and H (Electricity, e.g., H01 Semiconductors, H04 5G). Enables instant M2M data delivery via automated on-chain payment verification. Networks: Base (USDC), Polygon (USDC), Oasis (ROSE).