>_humans --optional

Agentic Commerce Protocol (ACP)→

./Pay

Open spec from OpenAI and Stripe for agent-initiated checkout — product feeds, checkout endpoints, and scoped delegated payment tokens with the merchant staying merchant of record

Anthropic Claude API→

./Think

Claude models with tool use, the MCP connector, Agent Skills, and the Claude Agent SDK

Apify→

./Browse

Marketplace of thousands of scraping and automation Actors, exposed over API and a remote MCP server

Arcade.dev→

./Connect

Tool-calling runtime with per-user OAuth, so agents act as the signed-in user across third-party APIs

Arize Phoenix→

./Monitor

OpenTelemetry-native, open-source tracing and evaluation for LLM and agent applications

Bitrefill→

./Shop

Gift cards, phone top-ups, and eSIMs bought over an eCommerce MCP server, payable with x402 or L402 — no account, no card on file

Braintrust→

./Monitor

Eval-first platform — datasets, scorers, CI gating, and logging for agent changes

Brave Search API→

./Search

Independent web index with news, images, and AI-grounding endpoints

Browserbase→

./Browse

Cloud browser infrastructure for agents, with Stagehand, session recording, and pay-per-session MPP billing

Chroma→

./Remember

Open-source embedding database with Chroma Cloud and an official MCP server

Claude Agent SDK→

./Connect

Anthropic SDK for building agents with tool use, MCP servers, Agent Skills, and subagents

Cloudflare Agents SDK→

./Connect

Framework for durable agents on Workers, with built-in payment support across x402 and the Visa and Mastercard agent schemes

Cloudflare Workers→

./Execute

Edge compute with Durable Objects, Agents SDK, containers, and x402 payment support

Cloudflare Workers AI→

./Think

Run models at the edge from Workers, with an OpenAI-compatible endpoint and AI Gateway

Cognee→

./Remember

Open-source memory engine that builds a queryable knowledge graph from documents, code, and conversations

Coinbase Developer Platform→

./Pay

Server wallets, AgentKit, and the public x402 facilitator agents use to sign and settle stablecoin payments

Composio→

./Connect

Managed auth plus hundreds of app integrations, exposed to agents through the Rube MCP server

Context7→

./Search

Up-to-date library and framework documentation served to coding agents over MCP

Daytona→

./Execute

Sandboxes for AI agents with sub-100ms creation, snapshots, and a declarative image builder

E2B→

./Execute

Secure code-execution sandboxes for agents, with persistent filesystems and sub-second starts

ElevenLabs→

./Hear + Speak

Text-to-speech, voice cloning, dubbing, and an official MCP server over the audio platform

Exa→

./Search

Neural web search, contents, and research endpoints for agents, with a hosted MCP server

fal→

./Create

Fast image, video, and audio generation on serverless GPUs with a queue API and webhooks

Firecrawl→

./Browse

Scrape, crawl, map, and search the web into clean markdown or JSON, with a hosted MCP server

Google Gemini API→

./Think

Gemini multimodal models via Google AI Studio and Vertex AI, with function calling and MCP support

Hugging Face Inference→

./Think

Serverless and dedicated inference for open models, plus a hosted MCP endpoint over Hub tools

Jina Reader→

./Search

Turn any URL into clean, LLM-ready markdown with a single prefixed request

Langfuse→

./Monitor

Open-source LLM and agent observability — traces, evals, prompt management, and cost tracking

LangGraph Platform→

./Connect

Hosted runtime for stateful agent graphs with persistence, streaming, and human-in-the-loop

LangSmith→

./Monitor

Tracing, evals, and prompt management with the deepest LangChain and LangGraph integration

Letta→

./Remember

Stateful agent runtime where memory is the agent — self-editing core memory, archival recall, and a REST API

Linear→

./Automate

Issue tracking and project data over GraphQL and a remote MCP server agents can drive

LiteLLM→

./Think

Open-source proxy and SDK exposing 100+ model providers behind one OpenAI-compatible API

LiveKit→

./Communicate

Open-source realtime media infrastructure with the Agents framework, SIP, and phone numbers

Machine Payments Protocol (MPP)→

./Pay

Open HTTP payment standard from Stripe and Tempo covering one-shot, recurring, and streaming agent payments across cards, stablecoins, and Lightning

Mem0→

./Remember

Managed memory layer that extracts, dedupes, and retrieves long-term memories per user, agent, or session

Modal→

./Execute

Serverless GPU and CPU compute defined in Python, with sandboxes and pay-per-second MPP billing

n8n→

./Automate

Open-source workflow automation with a public API, webhook triggers, and MCP nodes

Neon→

./Remember

Serverless Postgres with instant branching, autoscaling, and a remote MCP server

Official MCP Registry→

./Connect

Open catalog of MCP servers with a public API agents and clients can query for installable tools

OpenAI API→

./Think

GPT-5 series models, embeddings, and the Responses API with native MCP and tool use

OpenRouter→

./Think

One OpenAI-compatible endpoint in front of hundreds of hosted models, with automatic fallback and per-key spend limits

Parallel→

./Search

Search and deep-research APIs built for agents, with tiered latency and citation-grade results

Pinecone→

./Remember

Managed vector database with serverless indexes, integrated embedding, and an assistant MCP server

Pipedream Connect→

./Automate

Managed auth and 2,500+ app APIs agents can call directly, plus MCP servers per app

Qdrant→

./Remember

Open-source vector search engine with managed cloud and an official MCP server

Replicate→

./Think

Run thousands of open-source models — LLM, image, video, audio — behind one API

Resend→

./Communicate

Email API for developers with React Email, batch sending, and an official MCP server

Sentry→

./Monitor

Error and performance monitoring with AI agent tracing, plus a remote MCP server

Shopify→

./Shop

Storefront, Customer Account, Checkout, and Dev MCP servers plus ACP and UCP support across millions of merchants

Stripe Agentic Commerce Suite→

./Pay

Shared payment tokens, agentic network tokens, and ACP support so businesses can sell through AI agents

Stripe Issuing for Agents→

./Pay

Issue virtual cards agents can spend on, with real-time authorization decisions, per-card spend controls, and full transaction visibility

Stytch→

./Identify

Connected Apps and M2M auth — treat each agent as its own OAuth client, and stand up OAuth-compliant MCP servers

Supabase→

./Remember

Postgres with pgvector, auth, storage, edge functions, and a remote MCP server

Tavily→

./Search

Search, extract, and crawl endpoints tuned for RAG and agent loops

Telegram Bot API→

./Communicate

Free bot API with instant programmatic token issuance and webhooks

Universal Commerce Protocol (UCP)→

./Pay

Open commerce standard from Google and Shopify for agentic shopping journeys across retailers, pairing with AP2 for the payment leg

Unkey→

./Identify

API key issuance, per-key rate limits, and usage analytics for machine-to-machine access

Upstash→

./Remember

Serverless Redis, Vector, and QStash with per-request pricing and an official MCP server

Vapi→

./Communicate

Voice agent platform handling telephony, turn-taking, interruptions, and warm transfers

Vercel AI Gateway→

./Think

Unified model endpoint with failover, spend limits, and observability, wired into the AI SDK

WorkOS→

./Identify

AuthKit, Connect, and MCP auth — OAuth flows, scoped tokens, and bot detection for agent access

x402→

./Pay

Open HTTP 402 standard for per-request stablecoin payments, now at v2 and governed by the x402 Foundation

Zapier MCP→

./Automate

Thousands of app actions exposed to agents through a hosted MCP endpoint, no per-app integration work

Zep→

./Remember

Temporal knowledge-graph memory (Graphiti) with bi-temporal validity, so agents can query what was true when

Agent Payments Protocol (AP2)→

./Pay

Open protocol using signed mandates so agents can transact within user-defined limits, with x402 and card rails

Agent2Agent (A2A)→

./Connect

Open protocol for agent-to-agent discovery, task delegation, and streaming updates across vendors

AgentOps→

./Monitor

Session replay, cost tracking, and failure analysis purpose-built for agent runs

Airtable→

./Remember

Structured records over REST with a remote MCP server agents can read and write

Alchemy→

./Search

Blockchain node and data APIs — transfers, tokens, NFTs, and webhooks — payable per request over MPP

Alpaca→

./Trade

Commission-free US stocks, options, and crypto brokerage API with a free paper-trading environment

Amadeus Self-Service APIs→

./Book

Flight, hotel, and destination content APIs with self-serve keys and a free test environment

Anchor Browser→

./Browse

Managed browsers for agents with persistent authenticated profiles and proxy handling

Asana→

./Automate

Work graph — tasks, projects, and portfolios — over REST and a remote MCP server

AssemblyAI→

./Hear + Speak

Speech recognition, diarization, and audio intelligence models via API

Atlassian (Jira + Confluence)→

./Automate

Jira issues and Confluence pages over REST and a remote MCP server

ATXP→

./Pay

Agent payments platform wrapping x402 wallets, per-call billing, and a hosted tool marketplace agents can spend against

Auth0 for GenAI→

./Identify

Token vault, async user approval, and Cross App Access for agents calling third-party APIs

AWS Knowledge MCP Server→

./Search

Open remote MCP server over AWS documentation, API references, and architectural guidance

Baseten→

./Think

Dedicated deployments and autoscaling inference for open and custom models

Bright Data→

./Browse

Web unlocker, SERP, and dataset APIs at scale, with an MCP server for agent access

Browser Use Cloud→

./Browse

Hosted runs of the Browser Use agent — give it a task and a browser, get structured output back

Browserless→

./Browse

Hosted Chrome with REST and CDP endpoints for automation and scraping

Cal.com→

./Book

Open-source scheduling with a documented API for availability lookups and booking meetings

Canva→

./Create

Design creation, autofill from brand templates, and export via API and a remote MCP server

Cartesia→

./Hear + Speak

Sonic low-latency text-to-speech and voice models built for realtime agents

Cerebras Inference→

./Think

Wafer-scale inference API serving open models at very high tokens per second

Circle→

./Pay

USDC issuance, programmable wallets, and Circle Payments for agent-to-agent settlement

Cloudflare Web Bot Auth→

./Identify

Cryptographically signed agent requests plus a verified bots directory, so sites allow known agents instead of blocking everything

Cloudinary→

./Create

Media storage, transformation, and delivery API with a remote asset-management MCP server

Cohere→

./Think

Models tuned for enterprise RAG, reranking, search, and classification

Convex→

./Remember

Reactive TypeScript backend with a built-in agent and durable workflow components

CrewAI→

./Connect

Multi-agent orchestration framework with a hosted control plane for deployment

Crossmint→

./Pay

Agent wallets, on-ramps, and headless checkout across stablecoin (x402) and card rails

Deepgram→

./Hear + Speak

Speech-to-text and Aura text-to-speech with streaming, sub-200ms first audio

DeepL API→

./Think

High-quality machine translation and document translation over REST

DeepSeek API→

./Think

Low-cost reasoning and chat models with an OpenAI-compatible interface

Descope Agentic Identity→

./Identify

Identity and access control for agents and MCP servers, including inbound and outbound token exchange

Discord API→

./Communicate

Bot API with gateway events, slash commands, and webhooks

Documenso→

./Sign

Open-source e-signature you can self-host, with a documented API for sending and tracking documents

DocuSign→

./Sign

E-signature envelopes, templates, and Connect webhooks over a documented REST API

Dropbox Sign→

./Sign

Signature requests, templates, and webhooks over a REST API with a free test mode

Duffel→

./Book

Flights, stays, and ancillaries — search, book, pay, and manage orders from one travel API

Dune→

./Search

Query decoded onchain data, stablecoin flows, and protocol analytics via API, payable per query over MPP

Fewsats→

./Pay

Wallet and MCP server that lets an agent pay L402 and x402 paywalls without a human in the loop

Figma→

./Create

Read and write design files, plus a remote MCP server for design-to-code workflows

Fireworks AI→

./Think

Fast, cheap serving for open-source LLMs, vision, and audio models

FLUX API (Black Forest Labs)→

./Create

FLUX image generation and editing models via API

Fly Machines→

./Execute

Fast-booting microVMs started and stopped over a REST API, good for per-agent workloads

Google Agent Development Kit→

./Connect

Open-source framework for building and deploying agents, with A2A interop and Vertex AI Agent Engine

Google Maps Platform→

./Locate

Places, geocoding, routes, and a hosted MCP endpoint for location-aware agents

Groq→

./Think

Ultra-fast LLM inference on custom LPU hardware, tuned for low time-to-first-token

Helicone→

./Monitor

One-line proxy for LLM logging, caching, rate limits, and cost analytics

HubSpot→

./Automate

CRM records, deals, and marketing data over API and a hosted MCP endpoint

HumanLayer→

./Hire

Approvals, escalations, and human review steps agents can block on, over an API and SDK

Hyperbrowser→

./Browse

Headless browser fleet with scraping, crawling, and agent-session endpoints

Hyperliquid→

./Trade

Permissionless perpetuals exchange whose full order book and order-entry API are open to any wallet-signed client

Inngest→

./Automate

Event-driven durable workflows with step functions, concurrency controls, and AgentKit

Intercom→

./Communicate

Support inbox, tickets, and conversations over API and a remote MCP server

IPinfo→

./Locate

IP geolocation, ASN, and privacy-detection lookups over a simple REST API

Judge0→

./Execute

Code execution API across 60+ languages, payable per run over MPP

Kalshi→

./Bet

CFTC-regulated event contract exchange with a documented REST and WebSocket API for algorithmic trading

Klavis AI→

./Connect

Open-source MCP infrastructure — hosted servers, OAuth, and multi-tenant tool access for agents

Knock→

./Communicate

Notification infrastructure API — workflows, preferences, and multi-channel delivery for agent output

Krea→

./Create

Image, video, and 3D generation with an MCP server agents can drive directly

L402→

./Pay

HTTP 402 payment standard over Lightning — macaroon-based credentials for pay-per-request access, with the Aperture reverse proxy as reference implementation

Laminar→

./Monitor

OpenTelemetry-native agent observability with trace compression and low-volume pricing

LanceDB→

./Remember

Embedded and cloud multimodal vector store built on the Lance columnar format

LandingAI Agentic Document Extraction→

./See

Document parsing that returns grounded, structured JSON with per-field page coordinates

LangChain→

./Connect

Framework and integrations for LLM apps and agents, with LangSmith and LangGraph alongside

LangMem→

./Remember

LangChain memory SDK for extracting, updating, and retrieving semantic, episodic, and procedural memories

Linkup→

./Search

Web search API with native parallel queries and sourced answers, priced per search

Lithic→

./Pay

Documentation-first card issuing API for running your own virtual card program, including cards handed to agents

LlamaParse→

./See

PDF and document parsing built for RAG pipelines, part of LlamaCloud

Manifold→

./Bet

Play-money prediction market with a fully open API that explicitly invites trading bots

Mapbox→

./Locate

Maps, geocoding, directions, and isochrone APIs agents can call per request

Marqeta→

./Pay

Enterprise card issuing platform with agentic payment controls and an MCP server over the issuing APIs

Mastercard Agent Pay→

./Pay

Agentic tokens and Agent Pay registration so verified agents can initiate card payments for a consumer

Mastra→

./Connect

TypeScript agent framework with workflows, memory, evals, and a deployable server

Mercury Agent Cards→

./Pay

Virtual corporate cards created by a human and spent autonomously by an agent, with merchant and category limits

Mindee→

./See

Document parsing API for invoices, receipts, IDs, and custom document types

Mistral AI→

./Think

Open and commercial models with fast inference, function calling, and OCR endpoints

Nango→

./Connect

Code-first integration platform handling OAuth, syncs, webhooks, and tool definitions agents call

Nevermined→

./Pay

Metering, authorization, and settlement for agent APIs, including an x402 facilitator and credit-based plans

Notion→

./Remember

Read and write Notion pages and databases via API or the remote MCP server — durable agent knowledge base

Okta Cross App Access→

./Identify

Identity-layer protocol (XAA) giving enterprises visibility and policy control over which apps an agent may reach

Open-Meteo→

./Locate

Forecast and historical weather API that needs no key at all for non-commercial use

OpenAI Speech-to-Text→

./Hear + Speak

Whisper and gpt-4o-transcribe endpoints for transcription and translation

PayPal Agentic Commerce→

./Pay

Agent-ready checkout and payouts, an ACP payment provider, plus a remote MCP server over the PayPal APIs

Perplexity API→

./Think

Search-grounded LLM API returning cited answers over live web content

Plaid→

./Pay

Bank account data, balances, and payment initiation, with a remote MCP server over the dashboard APIs

Polygon.io→

./Trade

Stocks, options, forex, and crypto market data over REST and WebSocket, with a free self-serve API key

Polymarket→

./Bet

Onchain prediction market with an open CLOB API and wallet-signed order placement

Portkey→

./Think

AI gateway with conditional routing, guardrails, caching, and governance across model providers

PostalForm→

./Shop

Send physical mail and postcards over an API, payable per item over MPP

Postmark→

./Communicate

Transactional email with high deliverability and detailed delivery webhooks

Prisma Postgres→

./Remember

Serverless Postgres with a remote MCP server for provisioning and querying databases

QuickNode→

./Search

RPC endpoints and blockchain data APIs with pay-per-request access for agents

Ramp→

./Pay

Scoped virtual cards external agents can spend within company policy, plus an MCP server over spend data

Redis Agent Memory Server→

./Remember

Redis-backed working and long-term memory service for agents, with REST and MCP interfaces

Retell AI→

./Communicate

Managed phone agents with conversation design, simulation testing, and production monitoring

Runway API→

./Create

Video generation and editing models exposed as a developer API

Rye→

./Shop

Universal commerce API for agent-initiated purchases across Shopify and major retailers

SendGrid→

./Communicate

Email delivery and marketing API by Twilio

SerpApi→

./Search

Structured SERP results across Google, Bing, Maps, and shopping engines

Serper→

./Search

Low-cost Google SERP API with sub-second responses

Skyfire→

./Pay

KYA agent identity plus wallets and pay-per-call settlement so services can charge unknown agents safely

Slack API→

./Communicate

Post, search, and automate in Slack workspaces via API or the official admin-approved MCP server

Smithery→

./Connect

Registry and hosting for MCP servers, with one-click deploy and hosted endpoints

Square→

./Shop

Catalog, orders, and payments APIs for merchants, with a remote MCP server

Stability AI→

./Create

Stable Diffusion and Stable Video generation over a REST API

Steel→

./Browse

Open-source browser API purpose-built for agent sessions and long-running tasks

Supermemory→

./Remember

Memory API and MCP server for coding and chat agents, with document ingestion and semantic recall

Tempo→

./Pay

Payments-focused L1 built for machine payments, co-author of MPP and home of the MPP service directory

Temporal→

./Automate

Durable execution for long-running agent workflows, with retries and full history replay

The Odds API→

./Bet

Live and historical sports odds from global bookmakers over a REST API with a free self-serve tier

Together AI→

./Think

Run, fine-tune, and serve open-source models via API

Trigger.dev→

./Automate

Open-source background jobs and durable AI workflows with long-running tasks and retries

turbopuffer→

./Remember

Object-storage-native vector and full-text search, priced for very large, mostly-cold indexes

Turso→

./Remember

Distributed SQLite with per-tenant databases and edge replication

Twilio→

./Communicate

SMS, voice, WhatsApp, and verification APIs, with an official MCP server over the platform

Unstructured→

./See

Preprocessing API that turns PDFs, decks, and images into chunked, RAG-ready elements

Valyu→

./Search

Search and context API spanning web, academic, and financial sources for agents

Vercel Sandbox→

./Execute

Ephemeral microVMs for running untrusted or agent-generated code, billed on active CPU

Visa Intelligent Commerce→

./Pay

Network tokens and credentials for approved agents, plus one endpoint bridging TAP, MPP, ACP and UCP

Visa Trusted Agent Protocol→

./Pay

Open framework using HTTP Message Signatures (RFC 9421) so merchants can recognize and trust a legitimate agent before it transacts

W&B Weave→

./Monitor

Tracing, evaluation, and monitoring for LLM apps inside Weights and Biases

Weaviate→

./Remember

Open-source vector database with hybrid search, agents, and a managed cloud tier

xAI Grok API→

./Think

Grok models with function calling, structured outputs, and live search grounding

Zilliz Cloud (Milvus)→

./Remember

Managed Milvus vector database for billion-scale similarity search

Zinc→

./Shop

Purchasing API that places, tracks, and returns orders at Amazon, Walmart, Target, and Best Buy on behalf of agents

Zuplo→

./Pay

API gateway that puts an x402 or key-based paywall in front of any endpoint agents call

Agentic Commerce Trust Protocol (Ant International)→

./Pay

Alibaba and Ant International trust protocol for agent commerce, running at scale across Asian marketplaces

Amazon Mechanical Turk→

./Hire

Crowdsourced human tasks — HITs, qualifications, and assignments — over the AWS API

American Express Agentic Commerce Experiences→

./Pay

Amex developer kit for agent-initiated card payments with cardholder-scoped authorization

Betfair Exchange→

./Bet

Betting exchange with a documented JSON-RPC API for automated market data and bet placement

Box→

./Remember

Enterprise content store with a remote MCP server for file search and retrieval

Coinbase Commerce→

./Pay

Accept stablecoin and crypto payments through a hosted checkout API

Coinlib→

./Search

Crypto analysis, guides and coin FAQs over a hosted MCP server and a free key-less JSON API

Etsy→

./Shop

Marketplace of handmade and vintage goods, an early agentic-checkout partner and UCP collaborator

Firmly.ai→

./Shop

Agentic checkout that makes any digital surface shoppable while the merchant stays merchant of record

Ideogram→

./Create

Text-to-image API with strong typography and in-image text rendering

Klarna→

./Shop

Pay-later and payment methods wired into agentic checkout, an early UCP adopter

Kraken→

./Trade

Spot and futures crypto exchange with documented REST and WebSocket endpoints for order entry

Memobase→

./Remember

Profile-based user memory that keeps structured, evolving user profiles instead of raw transcript recall

Namecheap API→

./Shop

Domain registration, transfers, and DNS management over API

Nekuda→

./Pay

Wallet and mandate infrastructure for agentic checkout, aligned to ACP flows

NOWPayments→

./Pay

Crypto payment gateway API supporting 300+ assets with webhooks and payouts

Oxylabs→

./Browse

Proxy network and scraper APIs with structured e-commerce and SERP parsers

Payman→

./Pay

Human-in-the-loop payment rails that let agents move real money under explicit approval policies

PlayHT→

./Hear + Speak

Text-to-speech with voice cloning and streaming output

Printful→

./Shop

Print-on-demand production and fulfillment over a REST API

Prolific→

./Hire

Research participant recruitment with a documented REST API for creating studies and paying out

Prospect Butcher Co.→

./Shop

New York sandwich shop that accepts agent-initiated orders and pays out over MPP

Pusher→

./Communicate

Hosted realtime channels and WebSocket delivery

Reducto→

./See

Document intelligence and structured extraction for complex tables and forms

ScrapingBee→

./Browse

Scraping API that handles proxies, JS rendering, and CAPTCHAs

Semantic Kernel→

./Connect

Microsoft SDK for agents, plugins, and process orchestration across .NET, Python, and Java

Slash→

./Pay

Programmatic virtual card issuing with agent-compatible APIs and granular spend rules

SocialEcho→

./Automate

AI social media workspace with an agent API for content creation, publishing, monitoring, and engagement.

Ticketmaster Discovery API→

./Book

Event, venue, and attraction inventory over a read-only REST API with self-serve keys

Walmart→

./Shop

Retail catalog and fulfillment reachable to agents through UCP-aligned commerce surfaces

Target→

./Shop

Big-box retail inventory participating in UCP agentic shopping journeys

Wayfair→

./Shop

Home goods catalog participating in UCP agentic shopping journeys