Services — the AI agent directory

Services in the directory
Service	Tags	Interfaces	Payments	Auth	Score
Anthropic Claude API Claude models with tool use, the MCP connector, Agent Skills, and the Claude Agent SDK OpenAPI	llm+5	OpenAPI	MPP	api-key, Models	5/5
Browserbase Cloud browser infrastructure for agents, with Stagehand, session recording, and pay-per-session MPP billing MCPOpenAPIllms.txt	browser+4	MCP+2	MPP	api-key, Browsers	5/5
Google Gemini API Gemini multimodal models via Google AI Studio and Vertex AI, with function calling and MCP support OpenAPI	llm+3	OpenAPI	MPP	api-key, Models	5/5
Machine Payments Protocol (MPP) Open HTTP payment standard from Stripe and Tempo covering one-shot, recurring, and streaming agent payments across cards, stablecoins, and Lightning MCPOpenAPIllms.txt	mpp+5	MCP+2	MPP	api-key, Payments	5/5
Modal Serverless GPU and CPU compute defined in Python, with sandboxes and pay-per-second MPP billing MCPOpenAPIllms.txt	gpu+4	MCP+2	MPP	api-key, Compute	5/5
OpenAI API GPT-5 series models, embeddings, and the Responses API with native MCP and tool use OpenAPI	llm+5	OpenAPI	ACP+1	api-key, Models	5/5
Shopify Storefront, Customer Account, Checkout, and Dev MCP servers plus ACP and UCP support across millions of merchants MCPOpenAPIllms.txt	commerce+5	MCP+2	ACP+2	m2m-oauth, Merchants	5/5
Stripe Agentic Commerce Suite Shared payment tokens, agentic network tokens, and ACP support so businesses can sell through AI agents MCPOpenAPIllms.txt	agentic-commerce+4	MCP+2	ACP+3	api-key, Payments	5/5
Stripe Issuing for Agents Issue virtual cards agents can spend on, with real-time authorization decisions, per-card spend controls, and full transaction visibility MCPOpenAPIllms.txt	virtual-cards+4	MCP+2	MPP	api-key, Payments	5/5
Alchemy Blockchain node and data APIs — transfers, tokens, NFTs, and webhooks — payable per request over MPP MCPOpenAPIllms.txt	blockchain+3	MCP+2	MPP	api-key, Search	4/5
Dune Query decoded onchain data, stablecoin flows, and protocol analytics via API, payable per query over MPP MCPOpenAPIllms.txt	blockchain+4	MCP+2	MPP	api-key, Search	4/5
Judge0 Code execution API across 60+ languages, payable per run over MPP OpenAPIllms.txt	code-execution+3	OpenAPI+1	MPP	api-key, Compute	4/5
Mastercard Agent Pay Agentic tokens and Agent Pay registration so verified agents can initiate card payments for a consumer OpenAPIllms.txt	network-tokens+3	OpenAPI+1	Agent Pay+1	api-key, Payments	4/5
PostalForm Send physical mail and postcards over an API, payable per item over MPP OpenAPIllms.txt	mail+3	OpenAPI+1	MPP	api-key, Merchants	4/5
Ramp Scoped virtual cards external agents can spend within company policy, plus an MCP server over spend data MCPOpenAPI	virtual-cards+4	MCP+1	MPP	m2m-oauth, Payments	4/5
Tempo Payments-focused L1 built for machine payments, co-author of MPP and home of the MPP service directory MCPOpenAPIllms.txt	mpp+4	MCP+2	MPP	wallet, Payments	4/5
Visa Intelligent Commerce Network tokens and credentials for approved agents, plus one endpoint bridging TAP, MPP, ACP and UCP OpenAPI	bridge+7	OpenAPI	MPP+5	api-key, Payments	4/5
Prospect Butcher Co. New York sandwich shop that accepts agent-initiated orders and pays out over MPP	food+2	—	MPP	api-key, Merchants	3/5