 AI gateway with conditional routing, guardrails, caching, and governance across model providers OpenAPIllms.txt | llm+3 | OpenAPI+1 | — | api-key, Models | 4/5 | | |
 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 | | |
 Transactional email with high deliverability and detailed delivery webhooks OpenAPIllms.txt | email+2 | OpenAPI+1 | — | api-key, Messaging | 4/5 | | |
 Serverless Postgres with a remote MCP server for provisioning and querying databases MCPOpenAPIllms.txt | database+3 | MCP+2 | — | api-key, Memory | 4/5 | | |
 RPC endpoints and blockchain data APIs with pay-per-request access for agents MCPOpenAPIllms.txt | blockchain+3 | MCP+2 | — | api-key, Search | 4/5 | | |
 Redis-backed working and long-term memory service for agents, with REST and MCP interfaces MCPOpenAPIllms.txt | agent-memory+4 | MCP+2 | — | api-key, Memory | 4/5 | | |
 Managed phone agents with conversation design, simulation testing, and production monitoring OpenAPIllms.txt | voice-agents+3 | OpenAPI+1 | — | api-key, Messaging | 4/5 | | |
 Video generation and editing models exposed as a developer API OpenAPIllms.txt | video+2 | OpenAPI+1 | — | api-key, Media | 4/5 | | |
 Structured SERP results across Google, Bing, Maps, and shopping engines OpenAPIllms.txt | search+3 | OpenAPI+1 | — | api-key, Search | 4/5 | | |
 KYA agent identity plus wallets and pay-per-call settlement so services can charge unknown agents safely MCPOpenAPIllms.txt | agent-identity+4 | MCP+2 | x402 | wallet, Payments | 4/5 | | |
 Post, search, and automate in Slack workspaces via API or the official admin-approved MCP server MCPOpenAPIllms.txt | slack+3 | MCP+2 | — | bot-token, Messaging | 4/5 | | |
 Catalog, orders, and payments APIs for merchants, with a remote MCP server MCPOpenAPIllms.txt | commerce+4 | MCP+2 | — | m2m-oauth, Merchants | 4/5 | | |
 Open-source browser API purpose-built for agent sessions and long-running tasks MCPOpenAPIllms.txt | browser+3 | MCP+2 | — | api-key, Browsers | 4/5 | | |
 Memory API and MCP server for coding and chat agents, with document ingestion and semantic recall MCPOpenAPIllms.txt | agent-memory+3 | MCP+2 | — | api-key, Memory | 4/5 | | |
 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 | | |
 Durable execution for long-running agent workflows, with retries and full history replay MCPOpenAPIllms.txt | workflows+3 | MCP+2 | — | api-key, Platforms | 4/5 | | |
 Run, fine-tune, and serve open-source models via API OpenAPIllms.txt | llm+2 | OpenAPI+1 | — | api-key, Models | 4/5 | | |
 Open-source background jobs and durable AI workflows with long-running tasks and retries MCPOpenAPIllms.txt | workflows+3 | MCP+2 | — | api-key, Platforms | 4/5 | | |
 Object-storage-native vector and full-text search, priced for very large, mostly-cold indexes OpenAPIllms.txt | vector-db+3 | OpenAPI+1 | — | api-key, Memory | 4/5 | | |
 Distributed SQLite with per-tenant databases and edge replication OpenAPIllms.txt | database+3 | OpenAPI+1 | — | api-key, Memory | 4/5 | | |