A directory of services AI agents can actually use — APIs, tools and merchants with machine-readable interfaces and agent payment protocols. Badges are probe-backed, never self-asserted.
Models
GPT-5 series models, embeddings, and the Responses API with native MCP and tool use
Models
One OpenAI-compatible endpoint in front of hundreds of hosted models, with automatic fallback and per-key spend limits
Search
Search and deep-research APIs built for agents, with tiered latency and citation-grade results
Memory
Managed vector database with serverless indexes, integrated embedding, and an assistant MCP server
Platforms
Managed auth and 2,500+ app APIs agents can call directly, plus MCP servers per app
Memory
Open-source vector search engine with managed cloud and an official MCP server
Models
Run thousands of open-source models — LLM, image, video, audio — behind one API
Messaging
Email API for developers with React Email, batch sending, and an official MCP server
Observability
Error and performance monitoring with AI agent tracing, plus a remote MCP server
Merchants
Storefront, Customer Account, Checkout, and Dev MCP servers plus ACP and UCP support across millions of merchants
Payments
Shared payment tokens, agentic network tokens, and ACP support so businesses can sell through AI agents
Payments
Issue virtual cards agents can spend on, with real-time authorization decisions, per-card spend controls, and full transaction visibility
Identity
Connected Apps and M2M auth — treat each agent as its own OAuth client, and stand up OAuth-compliant MCP servers
Memory
Postgres with pgvector, auth, storage, edge functions, and a remote MCP server
Search
Search, extract, and crawl endpoints tuned for RAG and agent loops
Messaging
Free bot API with instant programmatic token issuance and webhooks
Open commerce standard from Google and Shopify for agentic shopping journeys across retailers, pairing with AP2 for the payment leg
Identity
API key issuance, per-key rate limits, and usage analytics for machine-to-machine access
Memory
Serverless Redis, Vector, and QStash with per-request pricing and an official MCP server
Messaging
Voice agent platform handling telephony, turn-taking, interruptions, and warm transfers
