reqistry-dev
Reqistry is an API intelligence platform for builders and agents, offering a searchable catalog of over 3,000 public APIs across dozens of categories. It provides a free public JSON API for searching, comparing, and retrieving detailed metadata about APIs, including health scores, authentication methods, pricing, and rate limits. The service includes a developer portal with documentation, quickstart guides, and an MCP server for agent integration. Users can monitor API changes, receive alerts, and explore pricing plans. The platform aims to help developers choose reliable APIs and stay informed about updates.
Solid contracts, transparent operations, and an easy start — typically complete on four or five facets with one clear soft spot.
API Evangelist profiles reqistry-dev the way a machine reads it — 30 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 — reqistry-dev scores 59.8/100 (strong), with a separate agent-readiness read of 36/100 (agent ready). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Why this profile is thin
The OpenAPI spec at https://api.reqistry.dev/openapi.json is a placeholder with localhost servers and does not belong to Reqistry.
The documentation is public — a person can read it, but a machine cannot. This one is reqistry-dev's to change: publishing an OpenAPI (or AsyncAPI for events) at a stable URL would make the same surface consumable by a crawler, a linter, and an AI agent.
What we probed
https://api.reqistry.dev/openapi.json→ HTTP 200
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 2026-10-31 · rubric v0.25.0
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</a>More shapes, themes and sizes → · Score as JSON · How badges work
How we profile reqistry-dev
Each block below is one kind of artifact we hold for reqistry-dev. 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 21
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.
Reqistry API
Reqistry provides a public JSON API for catalog search, categories, and API details, offering endpoints for searching APIs, retrieving categories, and accessing API metadata wit...
reqistry-dev Agent Keys API
The AgentKeys API from reqistry-dev — 3 operation(s) for agentkeys.
reqistry-dev API Detail API
The API Detail API from reqistry-dev — 4 operation(s) for api detail.
reqistry-dev Auth API
Anonymous device authentication (v1)
reqistry-dev Bookmarks API
User API bookmarks (v1)
reqistry-dev Categories API
Browse and list API categories
reqistry-dev Contact API
The Contact API from reqistry-dev — 1 operation(s) for contact.
reqistry-dev Discover API
API discovery — recently added, recommendations
reqistry-dev Folders API
User API folders (v1)
reqistry-dev Growth API
Trust scores, stack, comparison, change feed, and curated collections
reqistry-dev Health API
Server health and status
reqistry-dev Metadata API
URL metadata extraction
reqistry-dev Notifications API
FCM token management, preferences, and notification event tracking
reqistry-dev Projects API
The Projects API from reqistry-dev — 2 operation(s) for projects.
reqistry-dev Public APIs — Mobile Client API
The Public APIs — Mobile Client API API from reqistry-dev — 1 operation(s) for public apis — mobile client api.
reqistry-dev Push Notifications API
FCM token management for push notifications
reqistry-dev Reports API
The Reports API from reqistry-dev — 1 operation(s) for reports.
reqistry-dev Search API
Full-text search across the API catalog
reqistry-dev Submit API
Submit an API for review
reqistry-dev Tracking API
Page event tracking
reqistry-dev Watchlists API
The Watchlists API from reqistry-dev — 2 operation(s) for watchlists.
Scroll within the panel for all 21 ·
Agent Skills 1
An agent skill packages the how-to for driving these APIs from an assistant — the prompts, the sequence, the guardrails — so the knowledge to use the API travels with it.
Packaged agent skills for driving this provider's APIs from an AI assistant.
search-apis
AGENT SKILLPricing 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.
Reqistry Dev Rate Limits
RATE LIMITSSemantic Vocabularies 1
JSON-LD contexts give the data shared meaning across APIs. We profile them because semantics are what let a machine reconcile 'customer' here with 'customer' somewhere else.
JSON-LD contexts and semantic vocabularies used across these APIs.
Reqistry Dev Context
JSON-LDSpectral 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.
reqistry-dev API Rules
SPECTRALSecurity Posture 2
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.
Scopes 1
OAuth scopes are the vocabulary of least-privilege access. Profiling them shows exactly what an integration — or an agent acting on a user's behalf — is allowed to do.
OAuth scopes governing access to this provider's APIs.
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 reqistry-dev — 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 1
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 3
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 7
Pagination, idempotency, versioning, errors, and events
Scroll within the panel for all 7 ·
Access & Security 3
Authentication, authorization, and security posture
Operate 4
Status, limits, changes, and where to get help
Commercial 4
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/reqistry-dev · machine-readable index on apis.io
This is an independent, third-party profile of reqistry-dev, 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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you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.