spintax-net

Spintax provides a modern spintax engine, offering an open-source library and a web-based playground for generating unique content variants. The platform supports enumerations, permutations, variables, conditionals, and plurals, enabling template-based dynamic content creation at near-zero cost. Documentation includes a comprehensive syntax reference, guides for AI-assisted template authoring, and integrations for JavaScript, PHP, Python, and .NET. Users can explore examples, edit templates online, and leverage AI to craft content efficiently.

spintax-net publishes 9 API contracts indexed on the APIs.io network, including Accounts API, Billing API, Keys API, and 6 more. Tagged areas include Spintax, Content Generation, Template Engine, Open Source, and API.

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

spintax-net’s developer surface includes documentation, API reference, getting-started guide, and 19 more developer resources.

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38.9/100 thin Agent 42/100 agent ready Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →

1 published contract 1 MCP Servers

SpintaxContent Generation Template Engine Open SourceAPI

Kin Score

Kin Score How this is scored →
scored 2026-10-31 · rubric v0.25.0

Composite quality — 38.9/100 · thin

Contract Quality 10.4 / 21

Developer Ergonomics 7.2 / 17

Access Clarity 1.8 / 17

Operational Transparency 0.6 / 11

Contract Governance 6.4 / 10

Discoverability 5.5 / 9

Regulatory Posture 3.7 / 15

Agent readiness — 42/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 9 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 5

Well-Known Catalog 4 / 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

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):

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)
Delegated User Identity +6 pts — a served discovery document listing authorization_code in grant_types_supported (served), else an oauth2 authorizationCode flow or openIdConnect declared in an OpenAPI (documented)
Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document
Typed Event Surface +6 pts — AsyncAPI document, OR webhooks/callbacks objects in the as-published OpenAPI, OR common[].type includes Webhooks
Documented Reversibility +6 pts — a reversal operation in the contract, graded up when a window is documented too

4 more unmet checks in the Agent Readiness table above.

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

Access Clarity scores 10.5 — up to +17.9 composite points
Contract Quality scores 49.0 — up to +12.8 composite points
Operational Transparency scores 5.3 — up to +12.3 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/spintax-net/apis.yml: open an issue on github.com/api-evangelist/spintax-net 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 9

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

spintax-mcp

Spintax MCP server provides tools for validating, rendering, and analyzing spintax templates via JSON-RPC.

spintax-net Accounts API

The Accounts API from spintax-net — 5 operation(s) for accounts.

spintax-net Billing API

The Billing API from spintax-net — 5 operation(s) for billing.

spintax-net Keys API

The Keys API from spintax-net — 2 operation(s) for keys.

spintax-net Link Hosts API

The Link Hosts API from spintax-net — 2 operation(s) for link hosts.

spintax-net Links API

The Links API from spintax-net — 4 operation(s) for links.

spintax-net Me API

The Me API from spintax-net — 2 operation(s) for me.

spintax-net Partner API

The Partner API from spintax-net — 3 operation(s) for partner.

spintax-net Sites API

The Sites API from spintax-net — 4 operation(s) for sites.

Scroll for all 9

MCP Servers 1

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

spintax-net MCP Server

Remote MCP server at spintax.net.

MCP SERVER

Semantic Vocabularies 1

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

Spintax Net Context

12 classes · 75 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

spintax-net API Rules

10 rules · 7 errors 2 warnings 1 info

SPECTRAL

OpenAPI Overlays 1

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

Spintax Net Openapi Overlay

0 actions · update

UNRECORDED

Security Posture 2

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

Spintax Net Authentication

0 schemes

SECURITY

Spintax Net Domain Security

TLSv1.3 · HSTS · DNSSEC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Spintax Net Scopes

OAuth 2.0 · no documented scopes

0 scopes

SCOPES

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Spintax Net Agentic Access

41 operations · 24 acting · 1 human-in-the-loop

41 operations · 24 acting

AGENTIC

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

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgentSkill

LLMsTxt

MCPServer

WellKnown

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

ErrorCatalog

Build 4

SDKs, sample code, and the tooling you integrate with

ToolCrosswalk

ToolCrosswalk

SDKs

SDKs

Packages

Packages

GitHubOrganization

GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Commercial 1

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

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: spintax-net
name: spintax-net
description: Spintax provides a modern spintax engine, offering an open-source library and a web-based playground for generating
  unique content variants. The platform supports enumerations, permutations, variables, conditionals, and plurals, enabling
  template-based dynamic content creation at near-zero cost. Documentation includes a comprehensive syntax reference, guides
  for AI-assisted template authoring, and integrations for JavaScript, PHP, Python, and .NET. Users can explore examples,
  edit templates online, and leverage AI to craft content efficiently.
image: https://spintax.net/og-image.png
url: https://artifacts.apis.io/spintax-net/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-31 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-31'
modified: '2026-10-31'
tags:
- Spintax
- Content Generation
- Template Engine
- Open Source
- API
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/spintax-net-agentic-access.yml
- type: Spectral
  url: rules/spintax-net-rules.yml
- type: JSONLD
  url: json-ld/spintax-net-context.jsonld
- type: Vocabulary
  url: vocabulary/spintax-net-vocabulary.yml
- type: AgentSkill
  url: skills/_index.yml
- type: DataModel
  url: data-model/spintax-net-data-model.yml
- type: ErrorCatalog
  url: errors/spintax-net-problem-types.yml
- type: LLMsTxt
  url: llms/spintax-net-llms.txt
- type: ToolCrosswalk
  url: mcp/spintax-net-tool-crosswalk.yml
- type: MCPServer
  url: mcp/spintax-net-mcp.yml
- type: WellKnown
  url: well-known/spintax-net-well-known.yml
- type: Hosts
  url: hosts/spintax-net-hosts.yml
- type: Vendors
  url: vendors/spintax-net-vendors.yml
- type: SDKs
  url: packages/spintax-net-packages.yml
- type: Packages
  url: packages/spintax-net-packages.yml
- type: DomainSecurity
  url: security/spintax-net-domain-security.yml
- type: Website
  url: https://spintax.net/
- type: Documentation
  url: https://spintax.net/docs/
- type: APIReference
  url: https://spintax.net/docs/
- type: GettingStarted
  url: https://spintax.net/docs/
- type: PrivacyPolicy
  url: https://spintax.net/privacy/
- type: GitHubOrganization
  url: https://github.com/investblog/spintax
apis:
- name: spintax-mcp
  description: Spintax MCP server provides tools for validating, rendering, and analyzing spintax templates via JSON-RPC.
  humanURL: https://spintax.net/spintax-mcp/
  baseURL: https://spintax.net/mcp
  aid: spintax-net:spintax-mcp
- aid: spintax-net:spintax-net-accounts-api
  name: spintax-net Accounts API
  description: The Accounts API from spintax-net — 5 operation(s) for accounts.
  humanURL: https://spintax.net/spintax-mcp/
  baseURL: https://clx.cx
  tags:
  - Accounts
  properties:
  - type: OpenAPI
    url: openapi/spintax-net-accounts-api-openapi.yml
- aid: spintax-net:spintax-net-billing-api
  name: spintax-net Billing API
  description: The Billing API from spintax-net — 5 operation(s) for billing.
  humanURL: https://spintax.net/spintax-mcp/
  baseURL: https://clx.cx
  tags:
  - Billing
  properties:
  - type: OpenAPI
    url: openapi/spintax-net-billing-api-openapi.yml
- aid: spintax-net:spintax-net-keys-api
  name: spintax-net Keys API
  description: The Keys API from spintax-net — 2 operation(s) for keys.
  humanURL: https://spintax.net/spintax-mcp/
  baseURL: https://clx.cx
  tags:
  - Keys
  properties:
  - type: OpenAPI
    url: openapi/spintax-net-keys-api-openapi.yml
- aid: spintax-net:spintax-net-link-hosts-api
  name: spintax-net Link Hosts API
  description: The Link Hosts API from spintax-net — 2 operation(s) for link hosts.
  humanURL: https://spintax.net/spintax-mcp/
  baseURL: https://clx.cx
  tags:
  - Link Hosts
  properties:
  - type: OpenAPI
    url: openapi/spintax-net-link-hosts-api-openapi.yml
- aid: spintax-net:spintax-net-links-api
  name: spintax-net Links API
  description: The Links API from spintax-net — 4 operation(s) for links.
  humanURL: https://spintax.net/spintax-mcp/
  baseURL: https://clx.cx
  tags:
  - Links
  properties:
  - type: OpenAPI
    url: openapi/spintax-net-links-api-openapi.yml
- aid: spintax-net:spintax-net-me-api
  name: spintax-net Me API
  description: The Me API from spintax-net — 2 operation(s) for me.
  humanURL: https://spintax.net/spintax-mcp/
  baseURL: https://clx.cx
  tags:
  - Me
  properties:
  - type: OpenAPI
    url: openapi/spintax-net-me-api-openapi.yml
- aid: spintax-net:spintax-net-partner-api
  name: spintax-net Partner API
  description: The Partner API from spintax-net — 3 operation(s) for partner.
  humanURL: https://spintax.net/spintax-mcp/
  baseURL: https://clx.cx
  tags:
  - Partner
  properties:
  - type: OpenAPI
    url: openapi/spintax-net-partner-api-openapi.yml
- aid: spintax-net:spintax-net-sites-api
  name: spintax-net Sites API
  description: The Sites API from spintax-net — 4 operation(s) for sites.
  humanURL: https://spintax.net/spintax-mcp/
  baseURL: https://clx.cx
  tags:
  - Sites
  properties:
  - type: OpenAPI
    url: openapi/spintax-net-sites-api-openapi.yml
x-enrichment:
  date: '2026-10-31'
  status: enriched
  artifacts_added: 34
  pass: modular-v1
  engine: identity=oss,contract=oss,surfaces=oss,docs=oss,regulatory=oss

spintax-net API — frequently asked questions

Does spintax-net have an API?

Yes. APIs.io lists 9 APIs from spintax-net, including spintax-mcp, spintax-net Accounts API and spintax-net Billing API, and 6 more.

Is there an OpenAPI specification for the spintax-net API?

Yes. APIs.io indexes 8 OpenAPI specifications for spintax-net, each linked for download from this page.

How do I authenticate with the spintax-net API?

spintax-net uses bearer-token authentication (0 schemes). The details are profiled on APIs.io as Spintax Net Authentication.

Does spintax-net have an MCP server?

Yes. APIs.io lists 1 MCP server for spintax-net: Remote MCP server at spintax.net.

Is the spintax-net API ready for AI agents?

spintax-net has a Kin Score of 38.9 out of 100 (thin) and an Agent Readiness score of 42.1 (agent-ready), scored by API Evangelist on 2026-10-31.

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