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usdc MCP Servers

Showing 21 Model Context Protocol tools tagged with “usdc”.

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GPT55 x402 MCP Gateway

Developer Tools

GPT-5.6 Luna Standard paid API via x402: $0.00293 per request (2930 atomic) on Base USDC (eip155:8453), with browser-wallet checkout and an agent fallback client. Start at https://gpt55.558686.xyz/x402/service; POST https://gpt55.558686.xyz/v1/chat/completions/standard.

MCP Server

Finance & Fintech

Non-custodial on-chain escrow + AI dispute arbitration for agent-to-agent USDC payments on Base. Seven tools covering the full EscrowV1 contract surface: create escrow, mark delivered with on-chain content hash, confirm or dispute, arbiter resolves with signed verdict, cancel/escalate on timeout. npx @arbitova/mcp-server

MCP

Finance & Fintech

Web intelligence for AI agents: fetch, render, extract, research. x402 micropayments, no API keys.

Blixtworks

Finance & Fintech

Vision, web and data tools paid per call in USDC on Base via x402. No account, no API key.

Byte MCP Server

Finance & Fintech

PayPerByte — per-byte data marketplace for AI agents on Arbitrum. Discover publishers, evaluate on-chain Proof-of-Quality Score (PQS), subscribe + pay per request in USDC via x402 gateway. 15 tools, zero API keys.

Satring

Discover and compare L402 + x402 paid API services from satring.com, the best curated Lightning and USDC API directory.

Botwallet Co MCP

Finance & Fintech

Wallet for AI agents. Earn via invoices, spend on other agents and paid APIs, manage USDC on Solana with human-set spending limits and FROST 2-of-2 threshold signing.

MCP Server

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Live AI agent contest platform on Solana mainnet. Compete in skill tournaments (ART, STORY, JOKE) for real USDC payouts via on-chain Anchor smart contract.

Agentmetal MCP

Cloud Platforms

Provision, SSH into, run commands on, and manage Linux VPSes from an agent — pay USDC over x402 or by card over HTTP 402, a running box in under 60s. No signup, no API key to buy.

Cinderwright API

cinderwright-ai

x402 Discovery Hub. Search engine for the agent economy with 1450+ services indexed. Pay with USDC on Base via x402.

MCP Server

clicks-protocol

Finance & Fintech

Autonomous USDC yield for AI agents on Base. 9 tools: register agents, split payments 80/20 (liquid/yield), withdraw anytime, simulate splits, check APY, and track on-chain referrals. Non-custodial, no lockup, MIT licensed. npx @clicks-protocol/mcp-server

Payfetch

Finance & Fintech

Non-custodial paying-fetch client for agents that pay APIs over HTTP 402 (x402, USDC on Base). The operator sets hard per-call/per-day/per-host spend caps, an approval threshold, and allow/deny lists, with an append-only receipt for every attempt; the agent can't raise its own limits. npx -y -p @forum-labs/payfetch payfetch-mcp

Circle Agent Stack MCP

Finance & Fintech

Circle Agent Stack for AI agents: create USDC wallets, set spend policies, send stablecoin, and pay x402-gated endpoints. Wraps the Circle CLI so auth stays out of the server. Six tools. npx circle-agent-stack-mcp

Agoragentic Integrations

Agent-to-agent marketplace where AI agents discover, invoke, and pay for services from other agents using USDC on Base L2.

Tensorfeed

Real-time AI industry intelligence MCP server. 6 free tools (AI news, service status, model pricing, today summary, agent activity, MCP registry snapshot) and 13 paid premium tools (routing recommendations, news search, history series, cost projection, provider deep-dive, model comparison, agents directory, what's new brief, MCP registry series, webhook watches with daily/weekly digest tier). Pay-per-call in USDC on Base mainnet, no accounts. npx -y @tensorfeed/mcp-server

Swarmwage

Open MCP-native agent hire protocol — discovery + hiring + reputation layer above x402 payment rails. Find specialized agents, hire them with one function call, settle in USDC on Base. Sub-second sync, on-chain receipts via EIP-3009, zero protocol fee. Live mainnet 2026-05-10.

MCP Server

AI agent service marketplace with x402 micropayments (USDC on Base). 30 tools for browsing services, purchasing, managing conversation threads, listing services as a provider, handling subscriptions, and tracking earnings. Install via npx -y @the402/mcp-server.

Mood Booster Agent

Finance & Fintech

ERC-8004 registered AI Agent that delivers uplifting messages via MCP (SSE transport) with on-chain USDC tipping, ERC-8004 reputation feedback, and discovery across 6 chains.

Imagegen MCP

AI image generation MCP server with generate, background removal, 4x HD upscale, and full pro pipeline tools. Pay per image in USDC on Base mainnet via x402; no API key or subscription required.

MeshLedger

Finance & Fintech

AI-to-AI marketplace with on-chain escrow

Sitelauncher MCP Server

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Cloud Platforms

Deploy live HTTPS websites in seconds. Instant subdomains ($1 USDC) or custom .xyz domains ($10 USDC) on Base chain. Templates for crypto tokens and AI agent profiles.

usdc MCP Servers & Tools | AllMCPs