Gagarin

Gagarin Cloud is a platform for deploying and operating applications with a single model. It offers alerts, logs, rollbacks, backups, and ensures nothing is deleted without approval. The service provides a free $5 tier with no credit card required, targeting developers who need reliable shipping and monitoring for their projects.

Gagarin is listed with 2 APIs on the APIs.io network. Tagged areas include Cloud, Deployment, Monitoring, Alerts, and Logging.

The Gagarin catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Gagarin’s developer surface includes support, documentation, engineering blog, pricing, signup flow, and 15 more developer resources.

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32.8/100 thin Agent 33/100 agent ready Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessOpen

2 APIs

Cloud Deployment Monitoring Alerts Logging Company

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 32.8/100 · thin

Contract Quality 4.3 / 21

Developer Ergonomics 2.8 / 17

Access Clarity 10.5 / 17

Operational Transparency 1.0 / 11

Contract Governance 2.2 / 10

Discoverability 5.8 / 9

Regulatory Posture 3.7 / 15

Agent readiness — 33/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 6 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship Ask about this →
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author Ask about this →
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented) Ask about this →
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented) Ask about this →

8 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 20.1 — up to +20.0 composite points Ask about this →
Developer Ergonomics scores 16.7 — up to +16.7 composite points Ask about this →
Operational Transparency scores 9.5 — up to +11.8 composite points Ask about this →

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/gagarin-cloud/apis.yml: open an issue on github.com/api-evangelist/gagarin-cloud to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Standards implemented 2

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

Dynamic Client Registration

measured — observed by APIs.io (published)

APIs 2

Individual APIs this provider publishes, each with its own machine-readable definition.

Gagarin API

API for Gagarin Cloud platform, documented at https://gagarin.cloud/docs/model

Gagarin API

Gagarin API as documented publicly: 4 operations. Contract generated from the documentation by API Evangelist (2026-11-09); not the provider's own document.

Gagarin API pricing

Prices published by Gagarin, read 2026-11-09 from gagarin.cloud/pricing.

Plan	Price
size s	$0.014/ hour ≈ $10/ month
size m	$0.042/ hour ≈ $30/ month
size l	$0.084/ hour ≈ $60/ month

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

Gagarin Plans Pricing

3 plans

PLANS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Gagarin Cloud Context

3 classes · 3 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.

Gagarin API Rules

38 rules · 36 error-severity 1 warn-severity 1 info-severity

SPECTRAL

JSON Schema 3

Standalone JSON Schema definitions for this provider's data models.

PostAskRequest

2 properties

JSON SCHEMA

PostIngestRequest

1 properties

JSON SCHEMA

PostRequest

1 properties

JSON SCHEMA

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Gagarin Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

SignUp

SignUp

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conformance

Access & Security 2

Authentication, authorization, and security posture

SecurityTxt

SecurityTxt

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 4

Pricing, plans, and the legal terms of use

Plans

TermsOfService

PrivacyPolicy

Pricing

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: gagarin-cloud
name: Gagarin
accessModel:
  pricing: unknown
  onboarding: open
  trial: false
  try_now: false
  public: true
  gated: none
  gated_source:
  - onboarding
  label: Open access
  confidence: low
  probe_state: unreadable
  source:
  - plans
  - security
  generated: '2026-11-13'
  method: derived
image: https://gagarin.cloud/og/gagarin-2026-11-04.jpg?v=f8b01284de
description: Gagarin Cloud is a platform for deploying and operating applications with a single model. It offers alerts, logs,
  rollbacks, backups, and ensures nothing is deleted without approval. The service provides a free $5 tier with no credit
  card required, targeting developers who need reliable shipping and monitoring for their projects.
url: https://artifacts.apis.io/gagarin-cloud/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-09 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-09'
modified: '2026-11-09'
tags:
- Cloud
- Deployment
- Monitoring
- Alerts
- Logging
- Company
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/gagarin-cloud-plans-pricing.yml
- type: Spectral
  url: rules/gagarin-cloud-rules.yml
- type: JSONLD
  url: json-ld/gagarin-cloud-context.jsonld
- type: Vocabulary
  url: vocabulary/gagarin-cloud-vocabulary.yml
- type: DataModel
  url: data-model/gagarin-cloud-data-model.yml
- type: Conformance
  url: conformance/gagarin-cloud-conformance.yml
- type: LLMsTxt
  url: llms/gagarin-cloud-llms.txt
- type: SecurityTxt
  url: well-known/gagarin-cloud-api-security.txt
- type: WellKnown
  url: well-known/gagarin-cloud-well-known.yml
- type: Hosts
  url: hosts/gagarin-cloud-hosts.yml
- type: Vendors
  url: vendors/gagarin-cloud-vendors.yml
- type: TermsOfService
  url: https://gagarin.cloud/terms
- type: Support
  url: https://gagarin.cloud/support
- type: PrivacyPolicy
  url: https://gagarin.cloud/privacy
- type: DomainSecurity
  url: security/gagarin-cloud-domain-security.yml
- type: Website
  url: https://gagarin.cloud/
- type: Documentation
  url: https://gagarin.cloud/docs/model
- type: Blog
  url: https://gagarin.cloud/blog
- type: Pricing
  url: https://gagarin.cloud/pricing
- type: SignUp
  url: https://my.gagarin.cloud/
apis:
- name: Gagarin API
  description: API for Gagarin Cloud platform, documented at https://gagarin.cloud/docs/model
  humanURL: https://gagarin.cloud/docs/model
  baseURL: null
  aid: gagarin-cloud:gagarin-api
- aid: gagarin-cloud:gagarin-cloud-api
  name: Gagarin API
  description: 'Gagarin API as documented publicly: 4 operations. Contract generated from the documentation by API Evangelist
    (2026-11-09); not

    the provider''s own document.'
  humanURL: https://gagarin.cloud/recipes/rag-api-qdrant/index.md
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/gagarin-cloud-openapi-generated.yml
    x-provenance: generated
  - type: JSONSchema
    url: json-schema/gagarin-cloud-post-ask-request-schema.json
  - type: JSONSchema
    url: json-schema/gagarin-cloud-post-ingest-request-schema.json
  - type: JSONSchema
    url: json-schema/gagarin-cloud-post-request-schema.json
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  detail: API documentation is public but no machine‑readable OpenAPI/GraphQL spec is available.
  evidence:
  - url: https://api.gagarin.cloud/openapi.json
    status: 404
  - url: https://api.gagarin.cloud/v1/openapi.json
    status: 401
  checked: '2026-11-09'
x-enrichment:
  date: '2026-11-09'
  status: enriched
  artifacts_added: 23
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Gagarin API — frequently asked questions

Does Gagarin have an API?

Yes. APIs.io lists 2 APIs from Gagarin, including Gagarin API and Gagarin API.

Is there an OpenAPI specification for the Gagarin API?

Yes. APIs.io indexes 1 OpenAPI specification for Gagarin, each linked for download from this page.

How much does the Gagarin API cost?

Gagarin publishes its prices; its size s plan is $0.014/ hour ≈ $10/ month as of 2026-11-09. APIs.io lists 3 pricing plans for Gagarin, with each plan's price, limits and inclusions under Pricing on this page.

Is the Gagarin API ready for AI agents?

Gagarin has a Kin Score of 32.8 out of 100 (thin) and an Agent Readiness score of 33.1 (agent-ready), scored by API Evangelist on 2026-11-13.

Work with this as data

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find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
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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