ToHuman

ToHuman provides AI text humanization services, enabling developers to make AI‑generated content undetectable and natural‑sounding. Their platform offers APIs for transforming articles, emails, ads, and other marketing copy, with integrations for n8n, Make, Zapier, LangChain, and more. Use cases span education, SaaS, chatbots, and content creation, supported by detailed documentation, pricing plans, and a playground for testing. The company aims to help users bypass AI detection tools while maintaining high‑quality, human‑like output.

ToHuman publishes 3 APIs on the APIs.io network: Humanizations API, Humanize API, and Submit API. Tagged areas include Artificial Intelligence, Text-Humanization, Content Generation, Marketing, and Software-as-a-Service.

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

ToHuman’s developer surface includes authentication, sandbox, getting-started guide, documentation, API reference, pricing, engineering blog, and 18 more developer resources.

🌐 Visit website 📡 Source on GitHub
44.0/100 developing Agent 25/100 agent aware Full breakdown ↓
scored 2026-10-04 · rubric v0.23.0
3 APIs 1 MCP Servers
Artificial IntelligenceText-HumanizationContent GenerationMarketingSoftware-as-a-Service

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-10-04 · rubric v0.23.0
Composite quality — 44.0/100 · developing
Contract Quality 4.9 / 19
Developer Ergonomics 8.5 / 15
Access Clarity 9.9 / 15
Operational Transparency 2.1 / 10
Contract Governance 2.0 / 9
Discoverability 5.5 / 8
Regulatory Posture 3.4 / 15
Create-or-Update Ergonomics 0.0 / 10
Agent readiness — 25/100 · 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 7 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 5 / 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
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/.
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 github.com/api-evangelist/tohuman: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 3

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

ToHuman Humanizations API

The Humanizations API from ToHuman — 3 operation(s) for humanizations.

ToHuman Humanize API

The Humanize API from ToHuman — 2 operation(s) for humanize.

ToHuman Submit API

The Submit API from ToHuman — 1 operation(s) for submit.

MCP Servers 1

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

ToHuman MCP Server

Remote MCP server at tohuman.io.

MCP SERVER

Pricing Plans 1

Published pricing tiers and plan structures.

Tohuman Plans Pricing

2 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Tohuman Rate Limits

2 limits

RATE LIMITS

Semantic Vocabularies 1

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

Tohuman Context

8 classes · 14 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

ToHuman API Rules

12 rules · 10 errors 1 warnings 1 info

SPECTRAL

JSON Schema 6

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

GetApiV1HumanizationsHumanizationidResponse

10 properties

JSON SCHEMA

PostApiV1HumanizationsRequest

3 properties

JSON SCHEMA

PostSubmitRequest

1 properties

JSON SCHEMA

PostSubmitResponse

1 properties

JSON SCHEMA

PostV1HumanizeRequest

2 properties

JSON SCHEMA

PostV1HumanizeResponse

2 properties

JSON SCHEMA

Security Posture 2

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

Tohuman Authentication

1 scheme

SECURITY

Tohuman Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

Sandbox
Sandbox
 GettingStarted
GettingStarted
 SignUp
SignUp

Documentation 2

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

AgentSkill
AgentSkill
 MCPServer
MCPServer

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Conventions
Conventions
 Spectral
Spectral
 JSONLD
JSONLD
 Vocabulary
Vocabulary
 DataModel
DataModel
 Conformance
Conformance

Access & Security 2

Authentication, authorization, and security posture

Authentication
Authentication
 DomainSecurity
DomainSecurity

Operate 2

Status, limits, changes, and where to get help

RateLimits
RateLimits
 Support
Support

Commercial 4

Pricing, plans, and the legal terms of use

Plans
Plans
 Pricing
Pricing
 TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

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)

apis.yml Raw ↑ 
aid: tohuman
name: ToHuman
image: https://tohuman.io/og-default.png
description: ToHuman provides AI text humanization services, enabling developers to make AI‑generated content undetectable
  and natural‑sounding. Their platform offers APIs for transforming articles, emails, ads, and other marketing copy, with
  integrations for n8n, Make, Zapier, LangChain, and more. Use cases span education, SaaS, chatbots, and content creation,
  supported by detailed documentation, pricing plans, and a playground for testing. The company aims to help users bypass
  AI detection tools while maintaining high‑quality, human‑like output.
url: https://raw.githubusercontent.com/api-evangelist/tohuman/refs/heads/main/apis.yml
x-type: company
x-source: harvest:new-submission
x-tier: profiled
x-tier-reason: enrichment pass 2026-09-25 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-09-25'
modified: '2026-09-25'
tags:
- Artificial Intelligence
- Text-Humanization
- Content Generation
- Marketing
- Software-as-a-Service
tags_raw:
- AI
- Text-Humanization
- Content-Generation
- Marketing
- SaaS
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgentSkill
  url: skills/_index.yml
- type: Conventions
  url: conventions/tohuman-conventions.yml
- type: RateLimits
  url: rate-limits/tohuman-rate-limits.yml
- type: Plans
  url: plans/tohuman-plans-pricing.yml
- type: Spectral
  url: rules/tohuman-rules.yml
- type: JSONLD
  url: json-ld/tohuman-context.jsonld
- type: Vocabulary
  url: vocabulary/tohuman-vocabulary.yml
- type: DataModel
  url: data-model/tohuman-data-model.yml
- type: Authentication
  url: authentication/tohuman-authentication.yml
- type: Conformance
  url: conformance/tohuman-conformance.yml
- type: MCPServer
  url: mcp/tohuman-mcp.yml
- type: Hosts
  url: hosts/tohuman-hosts.yml
- type: Vendors
  url: vendors/tohuman-vendors.yml
- type: Sandbox
  url: https://tohuman.io/playground
- type: GettingStarted
  url: https://tohuman.io/docs/quickstart
- type: DomainSecurity
  url: security/tohuman-domain-security.yml
- type: Website
  url: https://tohuman.io/
- type: Documentation
  url: https://tohuman.io/docs
- type: APIReference
  url: https://tohuman.io/docs
- type: Pricing
  url: https://tohuman.io/pricing
- type: Blog
  url: https://tohuman.io/blog
- type: Support
  url: https://tohuman.io/contact
- type: TermsOfService
  url: https://tohuman.io/terms
- type: PrivacyPolicy
  url: https://tohuman.io/privacy
- type: SignUp
  url: https://tohuman.io/users/sign_up
apis:
- aid: tohuman:tohuman-humanizations-api
  name: ToHuman Humanizations API
  description: The Humanizations API from ToHuman — 3 operation(s) for humanizations.
  humanURL: https://tohuman.io/ai-humanizer-api
  baseURL: https://astral.sh
  tags:
  - Humanizations
  properties:
  - type: OpenAPI
    url: openapi/tohuman-humanizations-api-openapi.yml
  - type: JSONSchema
    url: json-schema/tohuman-get-api-v1-humanizations-humanizationid-response-schema.json
  - type: JSONSchema
    url: json-schema/tohuman-post-api-v1-humanizations-request-schema.json
  - type: JSONSchema
    url: json-schema/tohuman-post-v1-humanize-request-schema.json
  - type: JSONSchema
    url: json-schema/tohuman-post-v1-humanize-response-schema.json
  - type: JSONSchema
    url: json-schema/tohuman-post-submit-response-schema.json
  - type: JSONSchema
    url: json-schema/tohuman-post-submit-request-schema.json
- aid: tohuman:tohuman-humanize-api
  name: ToHuman Humanize API
  description: The Humanize API from ToHuman — 2 operation(s) for humanize.
  humanURL: https://tohuman.io/ai-humanizer-api
  baseURL: https://astral.sh
  tags:
  - Humanize
  properties:
  - type: OpenAPI
    url: openapi/tohuman-humanize-api-openapi.yml
  - type: JSONSchema
    url: json-schema/tohuman-get-api-v1-humanizations-humanizationid-response-schema.json
  - type: JSONSchema
    url: json-schema/tohuman-post-api-v1-humanizations-request-schema.json
  - type: JSONSchema
    url: json-schema/tohuman-post-v1-humanize-request-schema.json
  - type: JSONSchema
    url: json-schema/tohuman-post-v1-humanize-response-schema.json
  - type: JSONSchema
    url: json-schema/tohuman-post-submit-response-schema.json
  - type: JSONSchema
    url: json-schema/tohuman-post-submit-request-schema.json
- aid: tohuman:tohuman-submit-api
  name: ToHuman Submit API
  description: The Submit API from ToHuman — 1 operation(s) for submit.
  humanURL: https://tohuman.io/ai-humanizer-api
  baseURL: https://astral.sh
  tags:
  - Submit
  properties:
  - type: OpenAPI
    url: openapi/tohuman-submit-api-openapi.yml
  - type: JSONSchema
    url: json-schema/tohuman-get-api-v1-humanizations-humanizationid-response-schema.json
  - type: JSONSchema
    url: json-schema/tohuman-post-api-v1-humanizations-request-schema.json
  - type: JSONSchema
    url: json-schema/tohuman-post-v1-humanize-request-schema.json
  - type: JSONSchema
    url: json-schema/tohuman-post-v1-humanize-response-schema.json
  - type: JSONSchema
    url: json-schema/tohuman-post-submit-response-schema.json
  - type: JSONSchema
    url: json-schema/tohuman-post-submit-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://tohuman.io/docs
    status: 200
  checked: 2026-09-25
x-enrichment:
  date: '2026-09-25'
  status: enriched
  artifacts_added: 25
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local

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