Blixtworks

Blixtworks provides vision tools for agents and applications, offering image categorization, captioning, OCR, and embedding services. Payments are handled via x402 (USDC on Base) with a pay-per-call model. No account or API key is required to access the endpoints.

Blixtworks publishes 2 API contracts indexed on the APIs.io network, including img-categorize Api API, and 1 more. Tagged areas include Vision, OCR, and Embeddings.

The Blixtworks catalog on APIs.io includes 1 Spectral governance ruleset.

🌐 Visit website 📡 Profile data on GitHub

15.9/100 emerging Agent 24/100 agent aware Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessOpen

1 published contract 1 MCP Servers

Vision OCR Embeddings

Kin Score

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

Composite quality — 15.9/100 · emerging

Contract Quality 7.8 / 21

Developer Ergonomics 0.0 / 17

Access Clarity 0.0 / 17

Operational Transparency 0.0 / 11

Contract Governance 1.9 / 10

Discoverability 4.5 / 9

Regulatory Posture 1.5 / 15

Agent readiness — 24/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 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 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):

Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey)
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)
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)
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document

9 more unmet checks in the Agent Readiness table above.

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

Developer Ergonomics scores 0.0 — up to +20.0 composite points
Access Clarity scores 0.0 — up to +20.0 composite points
Contract Quality scores 36.7 — up to +15.8 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/blixtworks-com/apis.yml: open an issue on github.com/api-evangelist/blixtworks-com 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.

Model Context Protocol (MCP)

measured — observed by APIs.io (documented)

OpenAPI

measured — observed by APIs.io (published)

APIs 2

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

img-categorize

Vision toolbox paid per-call via x402 (USDC on Base) offering zero-shot categorization, captioning, OCR, and CLIP embeddings.

img-categorize Api API

Vision toolbox paid per-call via x402 (USDC on Base): zero-shot categorization, captioning, OCR, CLIP embeddings. No accounts or API keys.

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Blixtworks MCP Server

Remote MCP server at www.blixtworks.com.

MCP SERVER

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Blixtworks API Rules

28 rules · 26 errors 1 warnings 1 info

SPECTRAL

Security Posture 1

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

Blixtworks Com Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

MCPServer

MCPServer

Design & Contract 3

Pagination, idempotency, versioning, errors, and events

Spectral

Spectral

ErrorCatalog

ErrorCatalog

Conformance

Conformance

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Company 1

The organization behind the API

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: blixtworks-com
name: Blixtworks
description: Blixtworks provides vision tools for agents and applications, offering image categorization, captioning, OCR,
  and embedding services. Payments are handled via x402 (USDC on Base) with a pay-per-call model. No account or API key is
  required to access the endpoints.
url: https://artifacts.apis.io/blixtworks-com/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-02 (modular-v1; was harvest)
accessModel:
  pricing: unknown
  onboarding: open
  trial: false
  try_now: false
  public: true
  gated: none
  gated_source:
  - onboarding
  label: Open access
  confidence: low
  source:
  - security
  generated: '2026-11-06'
  method: derived
specificationVersion: '0.20'
created: '2026-11-02'
modified: '2026-11-02'
tags:
- Vision
- OCR
- Embeddings
tags_raw:
- Vision
- OCR
- Embedding
- API
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Spectral
  url: rules/blixtworks-com-rules.yml
- type: ErrorCatalog
  url: errors/blixtworks-com-problem-types.yml
- type: Conformance
  url: conformance/blixtworks-com-conformance.yml
- type: LLMsTxt
  url: llms/blixtworks-com-llms.txt
- type: MCPServer
  url: mcp/blixtworks-com-mcp.yml
- type: Hosts
  url: hosts/blixtworks-com-hosts.yml
- type: Vendors
  url: vendors/blixtworks-com-vendors.yml
- type: DomainSecurity
  url: security/blixtworks-com-domain-security.yml
- type: Website
  url: https://blixtworks.com/
apis:
- name: img-categorize
  description: Vision toolbox paid per-call via x402 (USDC on Base) offering zero-shot categorization, captioning, OCR, and
    CLIP embeddings.
  humanURL: https://www.blixtworks.com/
  baseURL: https://www.blixtworks.com
  properties: []
  aid: blixtworks-com:img-categorize
- aid: blixtworks-com:img-categorize-api-api
  name: img-categorize Api API
  description: 'Vision toolbox paid per-call via x402 (USDC on Base): zero-shot categorization, captioning, OCR, CLIP embeddings.
    No accounts

    or API keys.'
  humanURL: https://blixtworks.com/openapi.json
  baseURL: https://www.blixtworks.com
  properties:
  - type: OpenAPI
    url: openapi/_original/blixtworks-com-api-openapi.json
x-enrichment:
  date: '2026-11-02'
  status: enriched
  artifacts_added: 15
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Blixtworks API — frequently asked questions

Does Blixtworks have an API?

Yes. APIs.io lists 2 APIs from Blixtworks, including img-categorize and img-categorize Api API.

Is there an OpenAPI specification for the Blixtworks API?

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

Does Blixtworks have an MCP server?

Yes. APIs.io lists 1 MCP server for Blixtworks: Remote MCP server at www.blixtworks.com.

Is the Blixtworks API ready for AI agents?

Blixtworks has a Kin Score of 15.9 out of 100 (emerging) and an Agent Readiness score of 23.8 (agent-aware), scored by API Evangelist on 2026-11-06.

Work with this as data

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Tools for providers

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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.
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find_cohortsEvery scored population of providers in the catalog.

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