Gremlin
Gremlin is a chaos engineering platform that helps teams build more resilient systems by running controlled failure experiments. It provides tools to simulate infrastructure failures, network issues, and resource exhaustion to identify and fix weaknesses before they cause real outages.
Real signal across most facets with visible, nameable gaps — the contract exists but is thin, or the portal is good while governance and commercial terms are absent.
API Evangelist profiles Gremlin the way a machine reads it — 120 machine-readable artifacts across 1 API, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Gremlin scores 45.8/100 (developing), with a separate agent-readiness read of 24/100 (agent aware). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Kin Score
This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance. Every facet and dimension name is a link: it opens that measurement's page on APIs.io, where the rating runs across the whole catalog — the exact checks that feed it, how every profiled provider distributes on it, and who is at the top of it.
Kin Score
How this is scored →scored 2026-09-08 · rubric v0.20.0
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How we profile Gremlin
Each block below is one kind of artifact we hold for Gremlin. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.
APIs 55
Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.
Individual APIs this provider publishes, each with its own machine-readable definition.
Gremlin agents API
List and modify all infrastructure and failure flag agents
Gremlin apikeys API
Create, delete, activate, deactivate and list apikeys
Gremlin attacks API
Create, halt, and list attacks
Gremlin aws.metadata API
Get metadata about the AWS IAM role creation for health checks
Gremlin clients API
List and modify all clients
Gremlin companies API
Update company preferences, get all users or clients for a company, and get company details
Gremlin containers API
Get all active containers
Gremlin datadog API
Read Datadog items
Gremlin disaster-recovery-test-reports API
Get and list disaster recovery test reports
Gremlin disaster-recovery-tests API
Create, get, list, run, and complete disaster recovery tests
Gremlin executions API
The executions API from Gremlin — 1 operation(s) for executions.
Gremlin external-integrations API
Used for managing authentication for Status Checks and Load Generators
Gremlin failure-flags.apps API
Get, list, and protect applications
Gremlin failure-flags.experiments API
Get, list, and protect experiments
Gremlin failure-flags.flags API
Get, list, and protect failure flags
Gremlin gamedays API
Create, update and run GameDays
Gremlin google-cloud.integration API
Fetch setup instructions for configuring a Google Cloud integration.
Gremlin google-cloud.integration.resources API
List resources Gremlin has discovered through a configured integration.
Gremlin grafana API
Get Grafana alerts
Gremlin halts API
Halt impacts across the Gremlin platform
Gremlin health checks API
Create, read, update, delete health checks as well as test health check endpoint and evaluation configuration
Gremlin images API
Manage images for different entities
Gremlin integration-clients API
Handle client integrations
Gremlin integration-invocations API
Used for interacting with the Private Network Integration
Gremlin jira API
Create, read Jira tickets
Gremlin kubernetes.attacks API
Create, halt, and list Kubernetes attacks
Gremlin kubernetes.targets API
Get information on attackable kubernetes targets
Gremlin load-generators API
Create, read, update, and delete LoadGenerators
Gremlin metadata API
Get metadata about the Gremlin commands.
Gremlin metrics API
Metrics for charting purposes
Gremlin newrelic API
Read New Relic items
Gremlin Notification Integrations API
Manage company level integrations with Slack/Datadog
Gremlin notification-settings API
View and modify a team's notification settings
Gremlin oauth API
OAuth callback endpoints
Gremlin orgs API
Get and update org preferences. Generate new and delete old client certificates
Gremlin pagerduty API
Get Pagerduty services and incidents
Gremlin providers API
Get a list of supported infrastructure providers and supported services by provider
Gremlin reliability-management API
API to access resources for reliability management
Gremlin reliability-report API
Retrieve reliability report for a given service
Gremlin reliability-tests API
Get and run reliability tests
Gremlin reports API
Get users, clients, and attacks summaries
Gremlin reports.security API
Endpoints for receiving access and event logs
Gremlin roles API
List and modify roles
Gremlin scenarios API
Create, update, run, halt, and list scenarios
Gremlin scenarios.recommended API
Get/List recommended scenarios
Gremlin schedules API
Get, create, and delete schedules
Gremlin service-overview API
Overview of a service, including all activity that impacts a service
Gremlin services API
Get metrics about intelligent health check target for a service
Gremlin sharedAssets API
Used for sharing agent assets (eg. K8s Namespaces) between teams
Gremlin teams API
Create, Retrieve, Update, and Delete endpoints for Teams
Gremlin test-suites API
Create custom test suites
Gremlin users API
Get users (all or active) and activate, deactivate, update, and invite users.
Gremlin users.auth API
Endpoints for non-MFA user auth
Gremlin users.auth.mfa API
Endpoints for multi-factor user auth (MFA) and for managing MFA providers and secrets
Gremlin webhooks API
Create, read, update, and delete webhooks
Scroll within the panel for all 55 ·
Open Collections 57
Open, tool-agnostic collections carry the same runnable value as Postman without locking you to one client — the portable, forkable form of the same exercise.
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
API Collection
OPEN COLLECTIONGremlin agents API
OPEN COLLECTIONGremlin agents apikeys API
OPEN COLLECTIONGremlin agents attacks API
OPEN COLLECTIONGremlin agents aws.metadata API
OPEN COLLECTIONGremlin agents clients API
OPEN COLLECTIONGremlin agents companies API
OPEN COLLECTIONGremlin agents containers API
OPEN COLLECTIONGremlin agents datadog API
OPEN COLLECTIONGremlin agents disaster-recovery-test-reports API
OPEN COLLECTIONGremlin agents disaster-recovery-tests API
OPEN COLLECTIONGremlin agents executions API
OPEN COLLECTIONGremlin agents external-integrations API
OPEN COLLECTIONGremlin agents failure-flags.apps API
OPEN COLLECTIONGremlin agents failure-flags.experiments API
OPEN COLLECTIONGremlin agents failure-flags.flags API
OPEN COLLECTIONGremlin agents gamedays API
OPEN COLLECTIONGremlin agents google-cloud.integration API
OPEN COLLECTIONGremlin agents google-cloud.integration.resources API
OPEN COLLECTIONGremlin agents grafana API
OPEN COLLECTIONGremlin agents halts API
OPEN COLLECTIONGremlin agents health checks API
OPEN COLLECTIONGremlin agents images API
OPEN COLLECTIONGremlin agents integration-clients API
OPEN COLLECTIONGremlin agents integration-invocations API
OPEN COLLECTIONGremlin agents jira API
OPEN COLLECTIONGremlin agents kubernetes.attacks API
OPEN COLLECTIONGremlin agents kubernetes.targets API
OPEN COLLECTIONGremlin agents load-generators API
OPEN COLLECTIONGremlin agents metadata API
OPEN COLLECTIONGremlin agents metrics API
OPEN COLLECTIONGremlin agents newrelic API
OPEN COLLECTIONGremlin agents Notification Integrations API
OPEN COLLECTIONGremlin agents notification-settings API
OPEN COLLECTIONGremlin agents oauth API
OPEN COLLECTIONGremlin agents orgs API
OPEN COLLECTIONGremlin agents pagerduty API
OPEN COLLECTIONGremlin agents providers API
OPEN COLLECTIONGremlin agents reliability-management API
OPEN COLLECTIONGremlin agents reliability-report API
OPEN COLLECTIONGremlin agents reliability-tests API
OPEN COLLECTIONGremlin agents reports API
OPEN COLLECTIONGremlin agents reports.security API
OPEN COLLECTIONGremlin agents roles API
OPEN COLLECTIONGremlin agents scenarios API
OPEN COLLECTIONGremlin agents scenarios.recommended API
OPEN COLLECTIONGremlin agents schedules API
OPEN COLLECTIONGremlin agents service-overview API
OPEN COLLECTIONGremlin agents services API
OPEN COLLECTIONGremlin agents sharedAssets API
OPEN COLLECTIONGremlin agents teams API
OPEN COLLECTIONGremlin agents test-suites API
OPEN COLLECTIONGremlin agents users API
OPEN COLLECTIONGremlin agents users.auth API
OPEN COLLECTIONGremlin agents users.auth.mfa API
OPEN COLLECTIONGremlin agents webhooks API
OPEN COLLECTIONGremlin API
OPEN COLLECTIONScroll within the panel for all 57 ·
Pricing Plans 1
Pricing is part of the interface. Machine-readable plans tell you what a tier costs and includes before you commit — one of the things the Kin Score reads for access clarity — renamed from commercial clarity in rubric 0.12, because a free statutory interface has access terms and no commercial ones.
Published pricing tiers and plan structures.
Rate Limits 1
Rate limits are the difference between a demo that works and a production integration that doesn't fall over. Publishing them is an operational-transparency signal — and a hard requirement for any agent that plans its own throughput.
Documented rate limits and quota policies.
Gremlin Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals let a buyer model the financial operations of an API before it's live. We profile them for the same reason we profile pricing: the money is part of the contract.
Cost, billing, and metering signals for API financial operations.
Gremlin Finops
FINOPSSpectral Rules 1
Governance rulesets we run against this provider's specs — the automated checks behind parts of the score. Profiling them makes the quality bar explicit and re-runnable, not a matter of opinion.
Gremlin API Rules
SPECTRALSecurity Posture 3
Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.
Recommended x-agentic-access execution contracts for AI agents.
Resources
Every other property we hold for Gremlin — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Get Started 2
Portal, sign-up, and the first successful call
Documentation 1
Reference material describing how the API behaves
Agent Surfaces 2
MCP servers, agent skills, and machine-readable catalogs
Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 4
Authentication, authorization, and security posture
Operate 1
Status, limits, changes, and where to get help
Commercial 3
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API
Other 1
Properties that don't map to a standard resource type
← All providers · Data indexed from github.com/api-evangelist/gremlin · machine-readable index on apis.io
This is an independent, third-party profile of Gremlin, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.
The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.
Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.
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