IsPixelWorking

IsPixelWorking provides a free Meta Pixel (formerly Facebook Pixel) checker for marketers, agencies, and website owners. By simulating EU browser visits, it reports how tracking pixels fire before and after consent, identifies issues, and offers step‑by‑step guides to fix them. The service also checks TikTok and OpenAI pixels, supports server‑side tracking detection, and offers monitoring plans for ongoing compliance. Operated by Oleksii Ukrainskyi in Warsaw, Poland, it emphasizes privacy, never sending data to ad platforms.

IsPixelWorking is listed with 2 APIs on the APIs.io network. Tagged areas include Monitoring and Web Tracking.

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

IsPixelWorking’s developer surface includes authentication, documentation, getting-started guide, engineering blog, pricing, and 16 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

29.7/100 thin Agent 18/100 agent aware Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessFreemium

2 APIs

MonitoringWeb Tracking

Kin Score

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

Composite quality — 29.7/100 · thin

Contract Quality 3.7 / 21

Developer Ergonomics 6.1 / 17

Access Clarity 8.7 / 17

Operational Transparency 0.0 / 11

Contract Governance 2.2 / 10

Discoverability 4.1 / 9

Regulatory Posture 2.8 / 15

Agent readiness — 18/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 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 0 / 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 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 →
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link Ask about this →

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 Ask about this →
Operational Transparency scores 0.0 — up to +13.0 composite points Ask about this →
Developer Ergonomics scores 35.7 — up to +12.9 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.

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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/ispixelworking-com/apis.yml: open an issue on github.com/api-evangelist/ispixelworking-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 1

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)

APIs 2

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

IsPixelWorking API

API documentation and guides for IsPixelWorking services.

IsPixelWorking API

IsPixelWorking API as documented publicly: 3 operations. Contract generated from the documentation by API Evangelist (2026-11-12); not the provider's own document.

IsPixelWorking API pricing

Prices published by IsPixelWorking, read 2026-11-12 from ispixelworking.com/pricing.

Plan	Price
Free Check	$0 forever
Pro	$19/ month
Pro	$190/ year
Agency	$79/ month
Agency	$790/ year

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

IsPixelWorking Plans Pricing

5 plans

PLANS

Semantic Vocabularies 1

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

Ispixelworking Com Context

1 classes · 1 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.

IsPixelWorking API Rules

36 rules · 34 error-severity 1 warn-severity 1 info-severity

SPECTRAL

JSON Schema 1

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

PostV1EventsRequest

1 properties

JSON SCHEMA

Security Posture 2

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

IsPixelWorking Authentication

2 schemes

SECURITY

IsPixelWorking Domain Security

TLSv1.3 · HSTS

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

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

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Contact

Contact

Commercial 4

Pricing, plans, and the legal terms of use

Plans

Pricing

PrivacyPolicy

TermsOfService

Company 3

The organization behind the API

Website

Website

Blog

Blog

About

About

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: ispixelworking-com
name: IsPixelWorking
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  probe_state: unreadable
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-13'
  method: derived
image: https://ispixelworking.com/og.png
description: IsPixelWorking provides a free Meta Pixel (formerly Facebook Pixel) checker for marketers, agencies, and website
  owners. By simulating EU browser visits, it reports how tracking pixels fire before and after consent, identifies issues,
  and offers step‑by‑step guides to fix them. The service also checks TikTok and OpenAI pixels, supports server‑side tracking
  detection, and offers monitoring plans for ongoing compliance. Operated by Oleksii Ukrainskyi in Warsaw, Poland, it emphasizes
  privacy, never sending data to ad platforms.
url: https://artifacts.apis.io/ispixelworking-com/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-12 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-12'
modified: '2026-11-12'
tags:
- Monitoring
- Web Tracking
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/ispixelworking-com-plans-pricing.yml
- type: Spectral
  url: rules/ispixelworking-com-rules.yml
- type: JSONLD
  url: json-ld/ispixelworking-com-context.jsonld
- type: Vocabulary
  url: vocabulary/ispixelworking-com-vocabulary.yml
- type: DataModel
  url: data-model/ispixelworking-com-data-model.yml
- type: Authentication
  url: authentication/ispixelworking-com-authentication.yml
- type: Conformance
  url: conformance/ispixelworking-com-conformance.yml
- type: LLMsTxt
  url: llms/ispixelworking-com-llms.txt
- type: WellKnown
  url: well-known/ispixelworking-com-well-known.yml
- type: Hosts
  url: hosts/ispixelworking-com-hosts.yml
- type: Vendors
  url: vendors/ispixelworking-com-vendors.yml
- type: Documentation
  url: https://ispixelworking.com/guides
- type: GettingStarted
  url: https://ispixelworking.com/guides/openai.conversions_api_setup/generic
- type: DomainSecurity
  url: security/ispixelworking-com-domain-security.yml
- type: Website
  url: https://ispixelworking.com/
- type: Blog
  url: https://ispixelworking.com/blog
- type: Pricing
  url: https://ispixelworking.com/pricing
- type: About
  url: https://ispixelworking.com/about
- type: Contact
  url: https://ispixelworking.com/contact
- type: PrivacyPolicy
  url: https://ispixelworking.com/privacy
- type: TermsOfService
  url: https://ispixelworking.com/terms
apis:
- name: IsPixelWorking API
  description: API documentation and guides for IsPixelWorking services.
  humanURL: https://ispixelworking.com/guides
  baseURL: null
  aid: ispixelworking-com:api
- aid: ispixelworking-com:ispixelworking-com-api
  name: IsPixelWorking API
  description: 'IsPixelWorking API as documented publicly: 3 operations. Contract generated from the documentation by API
    Evangelist (2026-11-12); not the provider''s own document.'
  humanURL: https://ispixelworking.com/guides/openai.conversions_api_setup/generic
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/ispixelworking-com-openapi-generated.yml
    x-provenance: generated
  - type: JSONSchema
    url: json-schema/ispixelworking-com-post-v1-events-request-schema.json
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  detail: Documentation pages exist but no OpenAPI, AsyncAPI, GraphQL, gRPC, or WSDL contracts were found.
  evidence:
  - url: https://ispixelworking.com/guides
    status: 200
  checked: '2026-11-12'
x-enrichment:
  date: '2026-11-12'
  status: enriched
  artifacts_added: 21
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

IsPixelWorking API — frequently asked questions

Does IsPixelWorking have an API?

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

Is there an OpenAPI specification for the IsPixelWorking API?

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

How do I authenticate with the IsPixelWorking API?

IsPixelWorking uses bearer-token authentication (2 schemes). The details are profiled on APIs.io as IsPixelWorking Authentication.

How much does the IsPixelWorking API cost?

IsPixelWorking publishes its prices; its Free Check plan is $0 forever as of 2026-11-12. APIs.io lists 5 pricing plans for IsPixelWorking, with each plan's price, limits and inclusions under Pricing on this page.

Is the IsPixelWorking API ready for AI agents?

IsPixelWorking has a Kin Score of 29.7 out of 100 (thin) and an Agent Readiness score of 18.2 (agent-aware), scored by API Evangelist on 2026-11-13.

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