QRX

QRX provides an artistic QR code generation service powered by AI, allowing users to create visually appealing, scannable QR codes from textual prompts and destination URLs. The platform offers free and paid plans, API access for developers, and tools for customizing code appearance, with features like link redirection, Wi‑Fi codes, and post‑print updates.

QRX is listed with 2 APIs on the APIs.io network: Codes API and QRX API. Tagged areas include Company, QR Codes, Artificial Intelligence, and Art.

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

QRX’s developer surface includes support, pricing, API reference, documentation, and 14 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

25.4/100 emerging ▼ -5.8 Agent 34/100 agent ready Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessFreemium

2 APIs

Company QR Codes Artificial Intelligence Art

Kin Score

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

Composite quality — 25.4/100 · emerging

Contract Quality 4.7 / 19

Developer Ergonomics 1.6 / 15

Access Clarity 5.5 / 15

Operational Transparency 0.0 / 10

Contract Governance 3.2 / 9

Discoverability 4.2 / 8

Regulatory Posture 2.9 / 15

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 34/100 · 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 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 6 / 6

Protected Resource Metadata 5 / 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)

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 24.8 — up to +18.8 composite points
Developer Ergonomics scores 10.7 — up to +17.9 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/qrx/apis.yml: open an issue on github.com/api-evangelist/qrx 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)

OpenAPI

measured — observed by APIs.io (published)

APIs 2

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

QRX Codes API

The Codes API from QRX — 3 operation(s) for codes.

QRX QRX API

The QRX API API from QRX — 1 operation(s) for qrx api.

QRX API pricing

Prices published by QRX. A free plan or tier is listed.

Plan	Price
Free	Free
Starter	$20 USD a month

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

Qrx Plans Pricing

2 plans

PLANS

Service Levels 1

Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.

QRX

SLA

Semantic Vocabularies 1

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

Qrx Context

7 classes · 20 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

QRX API Rules

12 rules · 10 errors 1 warnings 1 info

SPECTRAL

JSON Schema 6

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

GetV1CodesIdResponse

14 properties

JSON SCHEMA

GetV1V1IdResponse

3 properties

JSON SCHEMA

PatchV1CodesIdRequest

1 properties

JSON SCHEMA

PatchV1CodesIdResponse

14 properties

JSON SCHEMA

PostV1CodesIdReportRequest

1 properties

JSON SCHEMA

PostV1CodesIdReportResponse

3 properties

JSON SCHEMA

Security Posture 1

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

Qrx Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Documentation 2

Reference material describing how the API behaves

APIReference

APIReference

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 1

Authentication, authorization, and security posture

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 1

The organization behind the API

Website

Website

Other 2

Properties that don't map to a standard resource type

Vendors

Vendors

Hosts

Hosts

Source (apis.yml)

aid: qrx
name: QRX
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: low
  probe_state: unreadable
  source:
  - plans
  - security
  generated: '2026-11-06'
  method: derived
image: https://qrx.codes/images/qrx-share.png
description: QRX provides an artistic QR code generation service powered by AI, allowing users to create visually appealing,
  scannable QR codes from textual prompts and destination URLs. The platform offers free and paid plans, API access for developers,
  and tools for customizing code appearance, with features like link redirection, Wi‑Fi codes, and post‑print updates.
url: https://raw.githubusercontent.com/api-evangelist/qrx/refs/heads/main/apis.yml
x-type: company
x-source: harvest:new-submission
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-11 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-11'
modified: '2026-10-11'
tags:
- Company
- QR Codes
- Artificial Intelligence
- Art
tags_raw:
- Company
- QR code
- AI
- Art
- API
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Vendors
  url: vendors/qrx-vendors.yml
- type: Plans
  url: plans/qrx-plans-pricing.yml
- type: Spectral
  url: rules/qrx-rules.yml
- type: JSONLD
  url: json-ld/qrx-context.jsonld
- type: Vocabulary
  url: vocabulary/qrx-vocabulary.yml
- type: DataModel
  url: data-model/qrx-data-model.yml
- type: Conformance
  url: conformance/qrx-conformance.yml
- type: LLMsTxt
  url: llms/qrx-llms.txt
- type: WellKnown
  url: well-known/qrx-well-known.yml
- type: Hosts
  url: hosts/qrx-hosts.yml
- type: TermsOfService
  url: https://qrx.codes/terms
- type: Support
  url: https://qrx.codes/support
- type: PrivacyPolicy
  url: https://qrx.codes/privacy
- type: Pricing
  url: https://qrx.codes/pricing
- type: APIReference
  url: https://qrx.codes/llms.txt
- type: DomainSecurity
  url: security/qrx-domain-security.yml
- type: Website
  url: https://qrx.codes
- type: Documentation
  url: https://qrx.codes/developers
apis:
- aid: qrx:qrx-codes-api
  name: QRX Codes API
  description: The Codes API from QRX — 3 operation(s) for codes.
  humanURL: https://qrx.codes/v1/openapi.json
  tags:
  - Codes
  properties:
  - type: OpenAPI
    url: openapi/qrx-codes-api-openapi.yml
  - type: JSONSchema
    url: json-schema/qrx-get-v1-codes-id-response-schema.json
  - type: JSONSchema
    url: json-schema/qrx-patch-v1-codes-id-response-schema.json
  - type: JSONSchema
    url: json-schema/qrx-patch-v1-codes-id-request-schema.json
  - type: JSONSchema
    url: json-schema/qrx-post-v1-codes-id-report-request-schema.json
  - type: JSONSchema
    url: json-schema/qrx-post-v1-codes-id-report-response-schema.json
  - type: JSONSchema
    url: json-schema/qrx-get-v1-v1-id-response-schema.json
- aid: qrx:qrx-qrx-api-api
  name: QRX QRX API
  description: The QRX API API from QRX — 1 operation(s) for qrx api.
  humanURL: https://qrx.codes/v1/openapi.json
  tags:
  - QRX API
  properties:
  - type: OpenAPI
    url: openapi/qrx-qrx-api-api-openapi.yml
  - type: JSONSchema
    url: json-schema/qrx-get-v1-codes-id-response-schema.json
  - type: JSONSchema
    url: json-schema/qrx-patch-v1-codes-id-response-schema.json
  - type: JSONSchema
    url: json-schema/qrx-patch-v1-codes-id-request-schema.json
  - type: JSONSchema
    url: json-schema/qrx-post-v1-codes-id-report-request-schema.json
  - type: JSONSchema
    url: json-schema/qrx-post-v1-codes-id-report-response-schema.json
  - type: JSONSchema
    url: json-schema/qrx-get-v1-v1-id-response-schema.json
x-coverage:
  state: unreadable
  reason: js-rendered-docs
  detail: QRX website returns a JavaScript shell that prevents automated fetching of documentation.
  evidence:
  - url: https://qrx.com
    status: 200
  checked: '2026-10-11'
x-submission-notes: Artistic QR code generation API + MCP (MCP Registry codes.qrx/mcp)
x-submission-probe: root 200, developers 200, OpenAPI 3.1.0 200 (7 ops), /mcp 401 JSON-RPC (auth required), invented path
  404
x-submitted-by: hello@qrx.codes (apis.io/add, 2026-10-10)
x-enrichment:
  date: '2026-10-11'
  status: enriched
  artifacts_added: 29
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

QRX API — frequently asked questions

Does QRX have an API?

Yes. APIs.io lists 2 APIs from QRX, including QRX Codes API and QRX QRX API.

Is there an OpenAPI specification for the QRX API?

Yes. APIs.io indexes 2 OpenAPI specifications for QRX, each linked for download from this page.

How much does the QRX API cost?

QRX publishes its prices; its Starter plan is $20 USD a month as of 2026-10-11. APIs.io lists 2 pricing plans for QRX, with each plan's price, limits and inclusions under Pricing on this page.

Is the QRX API ready for AI agents?

QRX has a Kin Score of 25.4 out of 100 (emerging) and an Agent Readiness score of 33.8 (agent-ready), scored by API Evangelist on 2026-11-06.

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