# Ambassador

**Canonical:** https://apis.io/providers/ambassador/  
**APIs profiled:** 11

Ambassador is a Kubernetes-native API Gateway built on Envoy Proxy, providing routing, load balancing, authentication, and observability for microservices.

## Kin Score — 39.3 / 100 (developing)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 39.3).

| Facet | Score |
|---|---|
| Discoverability | 55.6 |
| Contract Quality | 61.4 |
| Governance | 9.8 |
| Contract Governance | 9.8 |
| Operational Transparency | 42.1 |
| Developer Ergonomics | 19.0 |
| Commercial Clarity | 39.5 |
| Access Clarity | 39.5 |

## Agent readiness — 35.0 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | verified |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Freemium · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: high).

## APIs (11)

- **Ambassador** — Ambassador offers a suite of products designed to deliver API developer experiences that fuel innovation. These products, Blackbird API Development Platform, Edge Stack API Gate...
- **Emissary-Ingress** — Emissary-Ingress is an open-source, Kubernetes-native API gateway built on Envoy Proxy and a CNCF incubating project, formerly known as Ambassador API Gateway. It uses custom re...
- **Ambassador Telepresence RESTful API** — Telepresence provides a RESTful API server that runs on the local host, both on the local workstation and in a pod that contains a traffic-agent. The API includes healthz, consu...
- **Ambassador Blackbird API Development Platform** — Blackbird is an API development platform that helps developers design, build, test, and manage APIs with AI-powered code generation, mocking, and production-like test environmen...
- **Ambassador Edge Stack Developer Portal** — The Ambassador Edge Stack Developer Portal automatically detects and publishes API documentation, serving as a single point of reference for all microservice APIs. It supports S...
- **Ambassador Diagnostics API** — Access diagnostic and health check endpoints for monitoring Ambassador Edge Stack operational status.
- **Ambassador Hosts API** — Manage Host resources that configure TLS termination, ACME certificate management, and hostname-based routing rules.
- **Ambassador Mappings API** — Manage Mapping resources that associate URL prefixes or paths with backend services. Mappings are the core routing mechanism in Ambassador.
- **Ambassador Modules API** — Manage Ambassador Module resources for global configuration of the Ambassador gateway including diagnostics, tracing, and circuit breaking.
- **Ambassador RateLimits API** — Manage rate limiting configuration for controlling request throughput to backend services using labels and descriptors.
- **Ambassador TLSContexts API** — Manage TLSContext resources that configure TLS settings for Ambassador, including certificates, protocols, and cipher suites.

## Agentic access (1)

- **Ambassador Agentic Access** — 26 operations · 13 acting

## Security (2)

- **Ambassador Authentication** — http · 1 scheme
- **Ambassador Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Ambassador Plans Pricing**

## Use cases (5)

- **Microservices API Gateway** — Route, secure, and observe traffic to microservices running in Kubernetes clusters.
- **API Development and Testing** — Design, mock, and test APIs locally with Blackbird before deploying to Kubernetes environments.
- **Multi-Team API Management** — Enable multiple teams to independently manage their API routing and configuration using Kubernetes CRDs.
- **Service Mesh Edge Gateway** — Serve as the edge gateway in a service mesh architecture, handling north-south traffic with TLS termination.
- **Developer Onboarding** — Provide a self-service developer portal for internal and external developers to discover and consume APIs.

## Tags

API Development, Gateways, Ingress, Kubernetes, Mock Servers, Mocks, Platform, Testing

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/ambassador/). Scores are computed from the provider's own public artifacts under a published rubric.