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payments MCP Servers

Showing 51 Model Context Protocol tools tagged with “payments”.

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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.

X402 Trust MCP

Finance & Fintech

Trust & reliability scores for x402 endpoints: free ecosystem stats, paid per-endpoint scores.

BoostedTravel

Travel & Transportation

Flight search & booking for AI agents. 400+ airlines, $20-50 cheaper than OTAs.

Anythink Cli

Cloud Platforms

Build and run a complete backend from your agent on the Anythink platform: relational data with row-/field-level security, full-text + semantic + geo search, RBAC + BYOK, a workflow/automation engine, a growth & retention engine (email, actionable push, promotions, per-user referral codes + rewards, points/credits), payments + marketplace billing, and a growing catalog of integrations (Claude, OpenAI, Slack, Google, GitHub…) — driven through one CLI-backed MCP tool. Install with npx -y @anythink-cloud/mcp.

Yieldagentx402 Sdks

Finance & Fintech

Custody-free, policy-gated, receipt-backed execution layer for AI agents. 16 MCP tools across 18 chains (Base, Ethereum, Bitcoin native, Starknet, NEAR, Solana, Stacks, BNB, Rootstock, Filecoin, Aptos, Sui, TON, Tron, XRPL, Stellar, Algorand). One NEAR MPC key authority signs on EVM and BTC, no private keys held anywhere. ShadeGuard policy enforcement, Intel TDX TEE attestation, HMAC-SHA256 receipts, Filecoin and BTFS anchored. x402 protocol settlement with 0.25 percent protocol fee. Public discovery with no signup needed: call yaxgetcapabilities without auth. Instant test key (5 USD cap, 7 day) via POST /api/apply. Install via npx agentx402-mcp-server.

GetAlby MCP

Finance & Fintech

Connect any bitcoin lightning wallet to your agent to send and receive instant payments globally.

MCP Server

Finance & Fintech

Trust infrastructure for the machine economy — non-custodial ERC-4337 smart accounts, x402 payments, on-chain reputation via ERC-8004, and service discovery for AI agents.

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.

Dodo Agent Plugin

VerifiedFinance & Fintech

Official Dodo Payments MCP servers — dodopayments-api for live payments, subscriptions, customers, products, refunds, license keys, and usage-based billing (browser OAuth, no API key needed) and dodo-knowledge for semantic search over Dodo Payments documentation.

Humanpages

Workplace & Productivity

Access real-world people who listed themselves to be hired by agents. Search by skill, location, and equipment, send job offers, post listings, and message workers. Free tier, Pro subscription, and x402 pay-per-use.

Spraay X402 MCP

Finance & Fintech

Pay-per-call onchain data, AI models, and batch USDC payments on Base via x402 micropayments. 9 tools including swap quotes, token prices, wallet balances, ENS resolution, and multi-recipient batch transfers.

Socialintel MCP

Instagram influencer search API for AI agents — search by niche, country, demographics, or follower count, returns usernames, bios, follower counts, business categories, and public business emails. Single-profile lookup at $0.01; full search $0.50–$1.30 (1–100 leads). USDC on Base, Solana, Polygon, Arbitrum via x402 micropayments. No signup, no API keys.

Clawpay MCP

Finance & Fintech

Non-custodial x402 payment layer for AI agents. Agents sign transactions from their own wallet with on-chain spend limits — no custodial infrastructure, no API keys. Built on Base.

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.

Revettr Python

AlexanderLawson17

Finance & Fintech

Counterparty risk scoring for agentic commerce. Scores wallets, domains, IPs, and companies 0-100 via x402 micropayments. $0.01 USDC per request on Base.

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

Telegram Bot MCP

Full-featured Telegram Bot API MCP server with 174 tools covering the entire Bot API.

X402 API Server

Finance & Fintech

Pay-per-call DeFi data API for AI agents via x402 micropayments (USDC on Base). 8 endpoints: price feeds, gas tracker, DEX quotes, whale tracker, yield scanner, funding rates, token scanner, wallet profiler. No API keys needed.

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

Agentwallet MCP

Finance & Fintech

Permissionless wallet infrastructure for AI agents. 29 tools for wallet creation, transaction signing, token transfers, and x402 payments across all EVM chains and Solana. No KYC, no API keys — agents pay with USDC.

K402 MCP

Finance & Fintech

Agent-payable APIs settled on Kaspa L1: text tools (summarize, schema-guaranteed extract, classify, rewrite), web reading, embeddings + semantic search, live Kaspa chain data, GPU LLM tiers, covenants-as-a-service, and RISC Zero zk proving with cycle-exact quotes. Pay per call in KAS, BTC, LTC, DOGE, BCH, DASH, ETH, or USDC — fractions of a cent, no account or API key. pip install k402-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

P Link MCP

Finance & Fintech

Implementation of HTTP 402 (payment required http code) relying on Solana

MCP Server

Finance & Fintech

Virtual Visa cards for AI agents. Just-in-time card issuance per transaction, human-approved spend authorization, MCP-native. Works anywhere Visa is accepted.

Braintree MCP Server

Finance & Fintech

Unofficial PayPal Braintree payment gateway MCP Server for AI agents to process payments, manage customers, and handle transactions securely.

X402 Discovery MCP

Runtime discovery layer for x402-payable APIs. Agents discover and route to pay-per-call x402 endpoints by capability, get quality-ranked results with trust scores (0-100), and pay per query via x402. Includes MCP server, Python SDK, and CLI (npm install -g x402scout).

Shieldz MCP

Finance & Fintech

Keyless, non-custodial crypto payments. Create crypto payment links and tip jars with just a wallet address, no API key, no signup. Funds settle directly to the merchant’s wallet. Remote at https://shieldz.cash/mcp or npx @shieldz/mcp.

L402 Kit

Finance & Fintech

Full-stack L402 SDK: server middleware (Express/FastAPI/axum/net/http) + agent client with auto-pay. 4 languages (TypeScript, Python, Go, Rust). MCP server, LangChain integration, budget control. npx l402-kit-mcp

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.