established · -2.0 marketcapability domainschema

AI Gateway

Score 24.6 / 100 39 providers +13 via APIs 38 APIs Search apis.io →
Workflows using this tag
Cloudflare Replace Page Rule · Cloudflare Cloudflare Configure SSL Mode · Cloudflare Cloudflare Create and Activate Zone · Cloudflare Cloudflare Create Firewall Rule · Cloudflare Cloudflare Provision Zone with DNS · Cloudflare Cloudflare Upload Custom SSL Certificate · Cloudflare Cloudflare Rotate Worker · Cloudflare Cloudflare Rotate Page Rule · Cloudflare
Business capabilities this tag reaches
Subscription Billing & Revenue Management 1 Compliance Management 1
Variants seen in the corpus: AI GatewaysAI Gateway

Providers using this tag (39)

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

Exemplar 4 Complete, well-documented, and agent-ready
KongKongAPI GatewayAI Connectivity2 APIs73.8CloudflareAPI GatewayArtificial IntelligenceCDN25 APIs82.5Microsoft Azure API ManagementA2AAPI CenterAPI Gateway61 APIs78.5ZuploAPI ManagementGatewaysPlatform1 API72.8
Strong 16 Solid coverage with minor gaps
Eden AIArtificial IntelligenceLLMMachine Learning13 APIs64.2EdgeeCompanyArtificial IntelligenceLLM1 API62.4BifrostLLMLoad BalancingOpen Source1 API60.2HeliconeAI MonitoringGatewaysLLM Observability1 API55.5GraviteeAPI GatewayAPI ManagementIdentity and Access ManagementIdentity3 APIs66.2InsforgeCompanyBackend-as-a-ServiceAgent-NativeCloud Infrastructure14 APIs63.72sAgentsAgentic Commercex402MCP1 API62.7VercelGatewaysObservabilityWebhook2 APIs62.5Solo.ioCompanyAPI GatewayService MeshKubernetes5 APIs62.3Traefik LabsAPI GatewayAPI ManagementDeveloper Portal1 API61.1AptibleCompanyPlatform-as-a-ServiceCloud InfrastructureDeployment3 APIs61.0AgentuityCompanyAgentsArtificial IntelligenceCloud1 API58.3LangWatchArtificial IntelligenceLLMLLM ObservabilityLLM Evaluation1 API57.7PortkeyGatewaysGovernanceGuardrails1 API56.5gpt55-token-gatewayx402Agentic PaymentsMCPA2A1 API56.0AIHubMixCompanyArtificial IntelligenceLLMModel Routing3 APIs54.6
Developing 13 Usable, with meaningful gaps to close
Cloudflare AI GatewayLLMObservabilityCaching1 API53.4ngrokAPI GatewayComputeDeveloper Tools1 API50.8API7.aiCompanyAPI GatewayOpen Source17 APIs49.5RouterPlexLLMArtificial IntelligenceInference1 API48.5nexos.aiCompanyArtificial IntelligenceLLM1 API39.3AgentGatewayAPI GatewayMCPLLM1 API53.1Standard ComputeLLM APIFlat RateSubscriptionAI Agents1 API50.6AklivityAPI GatewayAgent InfrastructureApache Kafka4 APIs49.4Pangolin (Fossorial)Open SourceNetworkingSecuritySASE1 API47.9LunarAPI ManagementAPI GatewayMCP Gateway3 APIs46.4APIMartCompanyArtificial IntelligenceLLM1 API44.6ZotGPT (UC Irvine)Artificial IntelligenceGenerative AILLM2 APIs43.6UnifyLLMArtificial IntelligenceLLM RoutingModel Gateway1 API42.1
Thin 6 Limited public surface area
AI GatewayLLM RouterLLM ProxyModel Routing1 API37.8Kong AI GatewayLLMMCPA2A21 APIs36.6LangDBArtificial IntelligenceLLMRouting1 API34.7APIParkAPI GatewayAPI ManagementDeveloper Portal1 API29.7LiteLLMGateways33 APIs31.7TensorZeroCompanyArtificial IntelligenceLLMLLMOps28.8

APIs with this tag (37)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Exemplar 8 Complete, well-documented, and agent-ready
Telnyx AI Gateway APIManage and report AI Gateway traffic.93.5Cloudflare AI Gateway APIThe AI Gateway API from Cloudflare — 11 operation(s) for ai gateway.82.5KnoxCall AI Gateway APIManage AI egress gateways, their agents, and capability (phantom) tokens, plus cost/token spend rollups and...77.0FeedOracle Technologies AI Gateway APIThe AI Gateway API from FeedOracle Technologies — 4 operation(s) for ai gateway.74.3Kong Agent GatewayKong Agent Gateway is a capability of Kong AI Gateway (GA April 2026 with AI Gateway 3.14) that governs age...73.8Kong AI GatewayKong AI Gateway is the connectivity and governance layer for AI-native applications. Built on Kong Gateway,...73.8Netlify AI Gateway APIThe AI Gateway API from Netlify — 3 operation(s) for ai gateway.72.2Yunqi AI Gateway APIUnified LLM gateway exposing OpenAI Chat Completions, Anthropic Messages and Volcengine multimodal embeddin...70.3
Strong 4 Solid coverage with minor gaps
Gravitee AI Agent ManagementGravitee AI Agent Management brings the API management discipline to agentic AI ecosystems. It is delivered...66.2Microsoft Azure App Service AI Gateways APIThe AiGateways API from Microsoft Azure App Service — 3 operation(s) for aigateways.63.8Traefik AI GatewaySelf-hosted Kubernetes-native gateway for LLM traffic. OpenAI-compatible unified API in front of OpenAI, An...61.1Bifrost Go SDKThe Bifrost Go SDK provides a native Go client for embedding the Bifrost AI gateway directly into Go applic...60.2
Developing 7 Usable, with meaningful gaps to close
Axway Amplify AI GatewayAxway Amplify AI Gateway is a secure, enterprise-grade AI gateway that governs AI integration, orchestrates...53.3AgentGatewayAgentGateway provides AI-native gateway capabilities for routing LLM traffic, federating MCP tools, enablin...53.1Zilla MCP GatewayThe Zilla MCP Gateway is the AI-facing face of the Zilla engine. It terminates Model Context Protocol Strea...49.4Stanford AI API GatewayDirect API access to the large language models hosted in Stanford's own cloud infrastructure behind the AI ...45.8Amberflo AI Gateway APIThe Amberflo AI Gateway provides a unified API for routing requests to 1,500+ LLM models with intelligent m...45.3Aiven AI Gateway APIThe AIGateway API from Aiven — 4 operation(s) for aigateway.45.2Cequence AI GatewayEnterprise AI Gateway that makes applications agent-ready through governed Model Context Protocol integrati...43.8
Thin 18 Limited public surface area
Apache APISIX AI ProxyThe Apache APISIX ai-proxy plugin streamlines integration with LLMs by converting plugin settings into the ...37.8BifrostBifrost (Maxim AI) is an open-source AI gateway written in Go that exposes 20+ providers, including OpenAI,...37.8Cloudflare AI GatewayCloudflare AI Gateway is an edge-deployed proxy that fronts AI providers — Workers AI, Anthropic, Google Ge...37.8Envoy AI GatewayEnvoy AI Gateway is an open-source extension to Envoy Proxy and Envoy Gateway, providing a Kubernetes-nativ...37.8GoModelGoModel (ENTERPILOT) is an open-source AI gateway written in Go that fronts OpenAI, Anthropic, Gemini, Groq...37.8HeliconeHelicone is an open-source AI observability and routing platform centered on requests, sessions, prompts, d...37.8Kong AI GatewayThe Kong AI Gateway is delivered as the AI Proxy plugin for Kong Gateway, transforming and proxying request...37.8LangDBLangDB is an enterprise AI gateway for routing and governing LLM traffic across providers, with observabili...37.8LiteLLMLiteLLM (BerriAI) is an open-source LLM gateway that exposes 100+ LLM providers — OpenAI, Anthropic, Azure,...37.8NVIDIA NIMNVIDIA NIM is a set of inference microservices for streamlined AI model deployment, prebuilt and optimized ...37.8OpenRouterOpenRouter is a unified inference marketplace exposing 400+ models from 60+ providers behind one OpenAI-com...37.8PortkeyPortkey is a production-grade AI gateway and control plane that fronts 1,600+ LLMs with unified routing, fa...37.8SpillwaySpillway is an open-source, self-hosted AI gateway written in TypeScript, distributed as a single Docker co...37.8Tetrate Agent Router ServiceTetrate Agent Router Service is an Envoy AI Gateway-as-a-service from the creators of Envoy, providing an a...37.8Traefik AI GatewayTraefik AI Gateway is an enterprise, self-hosted, Kubernetes-native AI gateway with safety and governance (...37.8Coder AI Gateway APIThe AI Gateway API from Coder — 5 operation(s) for ai gateway.37.6Kong Agent GatewayKong Agent Gateway is a capability of Kong AI Gateway (GA April 2026 with AI Gateway 3.14) that governs age...36.6Kong AI GatewayKong AI Gateway is the connectivity and governance layer for AI-native applications. Built on Kong Gateway,...36.6

Companies reaching this through an API (13)

These companies publish an API, specification or operation carrying “AI Gateway” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

Aiven Amberflo APIs.io Engineering Platform Axway Cequence Security Coder FeedOracle Technologies KnoxCall Microsoft Azure App Service Netlify Stanford University Telnyx Yunqi (ClickZetta / Singdata Lakehouse)

Score breakdown

Frequency
48.2
log-scaled weighted occurrences
Breadth
0.5
spread across providers
Quality lift
53.6
mean composite of providers using it
Cohesion
11.1
strength of nearest seed neighbor

Related tags

API Gateway 16 co-occurrences Model Routing 6 co-occurrences Rate Limiting 5 co-occurrences Chat Completions 13 co-occurrences API Management 10 co-occurrences OpenAI-Compatible 8 co-occurrences Responses 8 co-occurrences Gateways 11 co-occurrences

Where this tag comes from

Provider tag39
Api tag38
Openapi tag4
Openapi op tag18

Cohort brief

Auto-generated

The 38 providers in the APIs.io catalog tagged AI Gateway, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
38
of 39 in the catalog
Mean Kin Score
53.8
+29.7 vs catalog 24.1
Mean Agent Readiness
31.7
+17.6 vs catalog 14.1
Spread
28.8–82.5
median 55.1 · σ 12.9
How the 38 split by band
Exemplar 4Strong 16Developing 12Thin 6Emerging 0Minimal 0
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Developer Ergonomics 60.4 24.5 +35.9 38
Access Clarity 60.6 30 +30.6 38
Contract Quality 48.7 18.6 +30.1 38
Operational Transparency 41.7 13.2 +28.5 38
Contract Governance 24.9 9.7 +15.2 38
Discoverability 71.2 59.1 +12.1 38

A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.

What this cohort publishes
ArtifactThis cohortCatalogDifference
MCP server (any) 47% 18% +29
MCP server (first-party) 42% 16% +26
Agent Skills 0% 0% 0
OAuth scopes 8% 13% -5
Security 100% 99% +1
Arazzo workflows 11% 1% +10
Governance rules 92% 36% +56

mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.

Top by Kin Score
  1. 1 Cloudflare 82.5
  2. 2 Microsoft Azure API Management 78.5
  3. 3 Kong 73.8
  4. 4 Zuplo 72.8
  5. 5 Gravitee 66.2
  6. 6 Eden AI 64.2
  7. 7 Insforge 63.7
  8. 8 2s 62.7
  9. 9 Vercel 62.5
  10. 10 Edgee 62.4
Top by Agent Readiness
  1. 1 Cloudflare 69.6
  2. 2 Zuplo 57.3
  3. 3 Insforge 56.6
  4. 4 2s 48.5
  5. 5 Eden AI 47.4
  6. 6 Vercel 45.2
  7. 7 Kong 44.3
  8. 8 Cloudflare AI Gateway 43.9
  9. 9 AIHubMix 43
  10. 10 Bifrost 40.1
All 39 members of this roster resolve to a provider in the catalog; 38 carry a score (97%). The figures above describe the scored members only.Generated from the catalog build of 14 November 2026, across 41591 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.

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  • find_tagsBrowse and filter every tag in the catalog.
  • get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
  • cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
  • cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
  • 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.
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