Snowball Studio Ltd.

Snowball Studio Ltd. (Infere) provides an AI observability and prompt management platform, offering tools for LLM monitoring, evaluation, prompt optimization, and cost governance. The company delivers a web‑based interface, API access, and extensive documentation covering getting started, API reference, pricing, and privacy policies. It serves developers building AI‑driven applications, helping them track model performance, manage prompts, and ensure compliance with data regulations.

Snowball Studio Ltd. is listed with 2 APIs on the APIs.io network. Tagged areas include Company, Artificial Intelligence, Observability, Prompt Management, and LLM.

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

Snowball Studio Ltd.’s developer surface includes authentication, documentation, API reference, engineering blog, getting-started guide, pricing, and 13 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

27.3/100 thin ▼ -6.8 Agent 17/100 agent aware Heartbeat 96/100 alive Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessFreemium

2 APIs

Company Artificial Intelligence Observability Prompt Management LLM

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 27.3/100 · thin

Contract Quality 3.3 / 19

Developer Ergonomics 4.1 / 15

Access Clarity 7.1 / 15

Operational Transparency 0.0 / 10

Contract Governance 1.8 / 9

Discoverability 4.3 / 8

Regulatory Posture 2.9 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 17/100 · agent aware

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 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 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 applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% 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
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
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)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)

11 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 17.6 — up to +20.6 composite points
Developer Ergonomics scores 27.4 — up to +14.5 composite points
Operational Transparency scores 0.0 — up to +13.0 composite points

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.

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/infere/apis.yml: open an issue on github.com/api-evangelist/infere 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 →

APIs 2

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

Infere API

The Infere API is REST-based and supports all major AI operations, compatible with OpenAI API.

Snowball Studio Ltd. API

Snowball Studio Ltd. API as documented publicly: 7 operations. Contract generated from the documentation by API Evangelist (2026-10-18); not the provider's own document.

Snowball Studio Ltd. API pricing

Prices published by Snowball Studio Ltd., read 2026-10-18 from infere.com/pricing/.

Plan	Price
Free	$0
Pro	$20/mo, or $17/mo annual
Max 5x	$100/mo
Max 20x	$200/mo
Team Standard	$25/seat/mo, or $20 annual
Team Premium	$125/seat/mo, or $100 annual
Enterprise	$20/seat + usage
API	Pay per token

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

Infere Plans Pricing

8 plans

PLANS

Semantic Vocabularies 1

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

Infere Context

1 classes · 2 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Snowball Studio Ltd. API Rules

11 rules · 10 errors 1 info

SPECTRAL

JSON Schema 1

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

PostValidateTokenRequest

2 properties

JSON SCHEMA

Security Posture 2

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

Infere Authentication

1 scheme

SECURITY

Infere Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conventions

Conformance

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Commercial 4

Pricing, plans, and the legal terms of use

Plans

Pricing

PrivacyPolicy

TermsOfService

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: infere
name: Snowball Studio Ltd.
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-06'
  method: derived
image: https://infere.com/images/og-image.png
description: Snowball Studio Ltd. (Infere) provides an AI observability and prompt management platform, offering tools for
  LLM monitoring, evaluation, prompt optimization, and cost governance. The company delivers a web‑based interface, API access,
  and extensive documentation covering getting started, API reference, pricing, and privacy policies. It serves developers
  building AI‑driven applications, helping them track model performance, manage prompts, and ensure compliance with data regulations.
url: https://raw.githubusercontent.com/api-evangelist/infere/refs/heads/main/apis.yml
x-type: company
x-source: harvest:g2-catalog
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-18 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-17'
modified: '2026-10-17'
tags:
- Company
- Artificial Intelligence
- Observability
- Prompt Management
- LLM
tags_raw:
- Company
- AI
- Observability
- PromptManagement
- LLM
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/infere-plans-pricing.yml
- type: Spectral
  url: rules/infere-rules.yml
- type: JSONLD
  url: json-ld/infere-context.jsonld
- type: Vocabulary
  url: vocabulary/infere-vocabulary.yml
- type: DataModel
  url: data-model/infere-data-model.yml
- type: Conventions
  url: conventions/infere-conventions.yml
- type: Authentication
  url: authentication/infere-authentication.yml
- type: Conformance
  url: conformance/infere-conformance.yml
- type: Hosts
  url: hosts/infere-hosts.yml
- type: Vendors
  url: vendors/infere-vendors.yml
- type: DomainSecurity
  url: security/infere-domain-security.yml
- type: Website
  url: https://infere.com/
- type: Documentation
  url: https://infere.com/documentation/
- type: APIReference
  url: https://infere.com/documentation/api-reference/
- type: Blog
  url: https://infere.com/blog/
- type: GettingStarted
  url: https://infere.com/documentation/getting-started/
- type: Pricing
  url: https://infere.com/pricing/
- type: PrivacyPolicy
  url: https://infere.com/legal/privacy
- type: TermsOfService
  url: https://infere.com/legal/terms
apis:
- name: Infere API
  description: The Infere API is REST-based and supports all major AI operations, compatible with OpenAI API.
  humanURL: https://infere.com/documentation/api-reference/
  baseURL: https://api.infere.com/v1
  aid: infere:infere-api-2
- aid: infere:infere-api
  name: Snowball Studio Ltd. API
  description: 'Snowball Studio Ltd. API as documented publicly: 7 operations. Contract generated from the documentation by
    API Evangelist (2026-10-18);

    not the provider''s own document.'
  humanURL: https://infere.com/documentation/api-reference
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/infere-openapi-generated.yml
    x-provenance: generated
  - type: JSONSchema
    url: json-schema/infere-post-validate-token-request-schema.json
x-enrichment:
  date: '2026-10-18'
  status: enriched
  artifacts_added: 19
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Snowball Studio Ltd. API — frequently asked questions

Does Snowball Studio Ltd. have an API?

Yes. APIs.io lists 2 APIs from Snowball Studio Ltd., including Infere API and Snowball Studio Ltd. API.

Is there an OpenAPI specification for the Snowball Studio Ltd. API?

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

How do I authenticate with the Snowball Studio Ltd. API?

Snowball Studio Ltd. uses bearer-token authentication (1 scheme). The details are profiled on APIs.io as Infere Authentication.

How much does the Snowball Studio Ltd. API cost?

Snowball Studio Ltd. publishes its prices; its Free plan is $0 as of 2026-10-18. APIs.io lists 8 pricing plans for Snowball Studio Ltd., with each plan's price, limits and inclusions under Pricing on this page.

Is the Snowball Studio Ltd. API ready for AI agents?

Snowball Studio Ltd. has a Kin Score of 27.3 out of 100 (thin) and an Agent Readiness score of 17.3 (agent-aware), scored by API Evangelist on 2026-11-06.

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