Use Case

AI Agents & Agentic Workflows

Building, orchestrating, and debugging autonomous AI agents.

61 providers 271 APIs 47 declared variants

APIs and tooling for agentic systems — giving agents tools to call, orchestrating multi-agent workflows, and evaluating or debugging agent behavior in production. Includes MCP servers and agent-native surfaces.

61 API providers on the APIs.io network offer ai agents & agentic workflows. The highest-rated are Tray.ai, Kraken, Novu, Vital, Postman.

Providers

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Exemplar 10 Complete, well-documented, and agent-ready
Strong 15 Solid coverage with minor gaps
BarndoorBarndoor AI is the control plane for agentic AI, providing secure access and governance for AI agents and M...1 API65.1Unified.toUnified is a real-time unified API platform that provides access to over 360 integrations across 22 categor...11 APIs63.8Solo.ioSolo.io is a cloud-native application-networking company founded in 2017 that builds enterprise and open-so...5 APIs62.4BudibaseBudibase is an open source low-code platform for building AI agents, internal tools, and workflow automatio...1 API61.8Amazon NovaAmazon Nova is a new generation of state-of-the-art foundation models from Amazon that deliver a compelling...1 API60.7FreestyleFreestyle is the infrastructure for code you didn't write — VMs and Git for AI agents. The platform provide...8 APIs60.4ChatGPTOpenAI's ChatGPT API for conversational AI and language model interactions.2 APIs59.7TVmazeTVmaze is a community-driven TV show database that publishes a free RESTful API for TV show, episode, seaso...2 APIs58.5CurrencylayerCurrencylayer is a real-time and historical foreign exchange rate JSON API delivering bank-grade exchange r...1 API57.6ScryfallScryfall is the most comprehensive free Magic - The Gathering card database. The Scryfall API exposes Cards...1 API57.1Microsoft EntraMicrosoft Entra (formerly Azure Active Directory) provides identity and access management services includin...1 API56.5TraktTrakt is the personal media database for movies and TV. Its API v2 (api.trakt.tv) exposes ~150 endpoints ac...1 API56.4DescopeDescope is a customer and agentic identity access management (CIAM) platform founded in 2022 by veterans of...1 API56.2HatchetHatchet is an open-source distributed task queue and workflow orchestration engine for background jobs, AI ...1 API55.8AgentGatewayAgentGateway is an open-source, AI-native proxy and gateway for routing, observing, and governing traffic t...1 API54.6
Developing 18 Usable, with meaningful gaps to close
AlphaSenseAlphaSense is an AI-powered market intelligence and search platform used by hedge funds, banks, corporates,...2 APIs53.3ApidogApidog is an all-in-one API development platform that connects the entire API lifecycle: visual API design,...1 API52.5Anchor BrowserAnchor Browser is an AI-native cloud browser infrastructure platform that lets AI agents interact with the ...1 API51.3MuleSoftMuleSoft Anypoint Platform is an enterprise integration and API management platform offering an API gateway...1 API51.3APIContextAPIContext (formerly APImetrics) is a synthetic API testing, monitoring and conformance platform. It calls ...6 APIs50.2BifrostBifrost is a high-performance open-source AI gateway that unifies access to 20+ AI providers through a sing...4 APIs50.2ChromaChroma (Chroma DB) is an open-source AI-native embedding database designed to make it easy to build LLM app...2 APIs49.3WeatherAPIWeatherAPI.com provides real-time, forecast, historical, marine, future, astronomy, air quality, pollen, sp...1 API48.6NominatimNominatim is an open-source (BSD-2-Clause) search engine for OpenStreetMap data, supporting forward geocodi...1 API47.0StackOneStackOne is an AI-powered embedded integration platform as a service (iPaaS) designed to simplify and accel...1 API46.9Arize AIArize AI is an AI engineering and observability platform for LLM applications, agents, and traditional ML s...1 API43.1The Racing APIHigh performance API for horse racing statistical modelling, application development and web content. Compl...1 API42.8ReqResReqRes (reqres.in) is a hosted REST API originally launched by Ben Howdle as a free no-auth fake-API surfac...6 APIs42.5CerbosCerbos is an open-core, language-agnostic, scalable authorization platform that decouples access control fr...1 API42.4ActivepiecesActivepieces is an open-source, no-code automation platform that enables users to streamline workflows by c...1 API42.2LakeraLakera is an AI security company building runtime defenses for generative AI applications. Its flagship Lak...1 API41.6Kong AI GatewayKong AI Gateway is the AI-native capability layer built on top of Kong Gateway and managed through Kong Kon...21 APIs40.2Wolfram|AlphaWolfram|Alpha is a computational knowledge engine that provides answers to natural language queries using a...2 APIs40.2
Thin 13 Limited public surface area
AmpersandAmpersand is a developer-first platform for building native SaaS integrations. It provides an embeddable UI...1 API38.7Surge AISurge AI is a human-data company that provides large-scale, expert-quality labeled data for training and ev...1 API37.0Pagar.mePagar.me is the API-first online payments platform from Stone Co., one of Brazil's largest financial techno...17 APIs34.9Conductor OSSConductor OSS is the Netflix-founded, Orkes-stewarded open source workflow and agentic AI orchestration pla...1 API34.6KnitKnit is a unified API platform for B2B products, AI agents, and MCP clients, providing integrations infrast...1 API33.7Eyevinn TechnologyEyevinn Technology is a Stockholm, Sweden based video streaming consultancy and open source company special...8 APIs31.0SourcegraphSourcegraph is a code intelligence platform that lets developers and AI agents search, navigate, understand...10 APIs30.9AgentQLAgentQL connects LLMs and AI agents to the entire web through a specialized query language, REST API, and P...5 APIs30.7The Philadelphia InquirerThe Philadelphia Inquirer is the largest newspaper in Pennsylvania, owned by the nonprofit Lenfest Institut...3 APIs30.4Confident AIConfident AI is the company behind DeepEval, the widely adopted open-source LLM evaluation framework, and t...3 APIs29.3SiteMinderSiteMinder is an Australian hotel commerce platform (ASX SDR) that connects hotels with more than 450 onlin...5 APIs29.2ApiShareApiShare is an API governance platform that provides a unified operational model for API lifecycle manageme...1 API29.0MercorMercor is an AI-powered talent and human-intelligence marketplace that organizes expert humans to power fro...7 APIs27.8
Emerging 5 Early or largely undocumented

What Providers Actually Declared

This use case is a canonical term. These are the free-text strings providers wrote in their own apis.yml that map onto it.

AI Agent Access ControlAI Agent BookingAI Agent DebuggingAI Agent DevelopmentAI Agent Driven DevOpsAI Agent EvaluationAI Agent GovernanceAI Agent IdentityAI Agent Identity ManagementAI Agent InfrastructureAI Agent IntegrationAI Agent MemoryAI Agent NotificationsAI Agent OrchestrationAI Agent PaymentsAI Agent ProtectionAI Agent TestingAI Agent ToolingAI Agent TradingAI Agent Web AccessAI AgentsAI Agents With Map ToolsAI Agents and ChatbotsAI Agents and MCP ToolsAI agents / MCPAI agents over patient health dataAI agents that take paymentsAgent DebuggingAgent EvaluationAgent Workflow ReliabilityAgentic ApplicationsAgentic Code ToolingAgentic EvalsAgentic Identity for AI AgentsAgentic Research AutomationAgentic Tool GovernanceAgentic Web AutomationAgentic WorkflowsAgentic tool useIdentity Provider for AI Agents

Showing 40 of 47 declared variants

Work with this as data

Every use case here is available over the APIs.io API and to AI agents over MCP. Use Cases is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for use cases

3 MCP tools reach this
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
Search the catalog
curl "https://apis.io/api/v1/search?q=ai-agents&limit=10"
Everything under a tag
curl "https://apis.io/api/v1/tags/ai-agents"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

A second provider on the same verified email joins the account you already have.