TextGears

TextGears is a grammar checking and text analysis REST API providing spelling corrections, grammar error detection, readability scoring, language detection, and text summarization across 11 languages. The service processes over 10.8 million API requests daily and offers distributed infrastructure across Estonia, Singapore, and the United States for low-latency access.

TextGears publishes 7 APIs on the APIs.io network, including Account API, Dictionaries API, Exceptions API, and 4 more. Tagged areas include Grammar, Spelling, Text Analysis, Readability, and Natural Language Processing.

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

TextGears’ developer surface includes authentication, documentation, pricing, and 9 more developer resources.

🌐 Visit website 📡 Source on GitHub

45.4/100 developing ▬ flat Agent 34/100 agent aware Full breakdown ↓
scored 2026-08-05 · rubric v0.9.1

AccessFreemiumSelf serve⚡ Free to try

7 APIs

GrammarSpellingText AnalysisReadabilityNatural Language ProcessingNLPText SummarizationLanguage Detection

Kin Score

Kin Score How this is scored →
scored 2026-08-05 · rubric v0.9.1

Composite quality — 45.4/100 · developing

Contract Quality 16.4 / 25

Developer Ergonomics 3.9 / 20

Commercial Clarity 10.0 / 20

Operational Transparency 0.7 / 13

Governance 7.0 / 12

Discoverability 7.4 / 10

Agent readiness — 34/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

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 7 / 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

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/textgears: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 7

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

Rate Limits 1

Documented rate limits and quota policies.

Rate Limits

0 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

JSON Schema 3

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

Examples 5

Example request and response payloads for these APIs.

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrg

GitHubOrg

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 1

Status, limits, changes, and where to get help

RateLimits

RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

Plans

Plans

FinOps

FinOps

Company 2

The organization behind the API

Website

Website

LinkedIn

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

aid: textgears
name: TextGears
description: TextGears is a grammar checking and text analysis REST API providing spelling corrections, grammar error detection,
  readability scoring, language detection, and text summarization across 11 languages. The service processes over 10.8 million
  API requests daily and offers distributed infrastructure across Estonia, Singapore, and the United States for low-latency
  access.
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/textgears.png
url: https://raw.githubusercontent.com/api-evangelist/textgears/refs/heads/main/apis.yml
created: '2026-06-13'
modified: '2026-06-13'
specificationVersion: '0.19'
tags:
- Grammar
- Spelling
- Text Analysis
- Readability
- Natural Language Processing
- NLP
- Text Summarization
- Language Detection
apis:
- aid: textgears:textgears-account-api
  name: TextGears Account API
  description: Account usage and quota management
  humanURL: https://textgears.com/api
  baseURL: https://api.textgears.com
  tags:
  - Account
  properties:
  - type: OpenAPI
    url: openapi/textgears-account-api-openapi.yml
  - type: Documentation
    url: https://textgears.com/api
  - type: Plans
    url: https://raw.githubusercontent.com/api-evangelist/textgears/refs/heads/main/plans/plans.yml
  - type: RateLimits
    url: https://raw.githubusercontent.com/api-evangelist/textgears/refs/heads/main/rate-limits/rate-limits.yml
  - type: FinOps
    url: https://raw.githubusercontent.com/api-evangelist/textgears/refs/heads/main/finops/finops.yml
- aid: textgears:textgears-dictionaries-api
  name: TextGears Dictionaries API
  description: Custom dictionary management
  humanURL: https://textgears.com/api
  baseURL: https://api.textgears.com
  tags:
  - Dictionaries
  properties:
  - type: OpenAPI
    url: openapi/textgears-dictionaries-api-openapi.yml
  - type: Documentation
    url: https://textgears.com/api
  - type: Plans
    url: https://raw.githubusercontent.com/api-evangelist/textgears/refs/heads/main/plans/plans.yml
  - type: RateLimits
    url: https://raw.githubusercontent.com/api-evangelist/textgears/refs/heads/main/rate-limits/rate-limits.yml
  - type: FinOps
    url: https://raw.githubusercontent.com/api-evangelist/textgears/refs/heads/main/finops/finops.yml
- aid: textgears:textgears-exceptions-api
  name: TextGears Exceptions API
  description: Custom exception (whitelist) management
  humanURL: https://textgears.com/api
  baseURL: https://api.textgears.com
  tags:
  - Exceptions
  properties:
  - type: OpenAPI
    url: openapi/textgears-exceptions-api-openapi.yml
  - type: Documentation
    url: https://textgears.com/api
  - type: Plans
    url: https://raw.githubusercontent.com/api-evangelist/textgears/refs/heads/main/plans/plans.yml
  - type: RateLimits
    url: https://raw.githubusercontent.com/api-evangelist/textgears/refs/heads/main/rate-limits/rate-limits.yml
  - type: FinOps
    url: https://raw.githubusercontent.com/api-evangelist/textgears/refs/heads/main/finops/finops.yml
- aid: textgears:textgears-grammar-api
  name: TextGears Grammar API
  description: Grammar and spelling error detection and correction
  humanURL: https://textgears.com/api
  baseURL: https://api.textgears.com
  tags:
  - Grammar
  properties:
  - type: OpenAPI
    url: openapi/textgears-grammar-api-openapi.yml
  - type: Documentation
    url: https://textgears.com/api
  - type: Plans
    url: https://raw.githubusercontent.com/api-evangelist/textgears/refs/heads/main/plans/plans.yml
  - type: RateLimits
    url: https://raw.githubusercontent.com/api-evangelist/textgears/refs/heads/main/rate-limits/rate-limits.yml
  - type: FinOps
    url: https://raw.githubusercontent.com/api-evangelist/textgears/refs/heads/main/finops/finops.yml
- aid: textgears:textgears-language-api
  name: TextGears Language API
  description: Language detection
  humanURL: https://textgears.com/api
  baseURL: https://api.textgears.com
  tags:
  - Language
  properties:
  - type: OpenAPI
    url: openapi/textgears-language-api-openapi.yml
  - type: Documentation
    url: https://textgears.com/api
  - type: Plans
    url: https://raw.githubusercontent.com/api-evangelist/textgears/refs/heads/main/plans/plans.yml
  - type: RateLimits
    url: https://raw.githubusercontent.com/api-evangelist/textgears/refs/heads/main/rate-limits/rate-limits.yml
  - type: FinOps
    url: https://raw.githubusercontent.com/api-evangelist/textgears/refs/heads/main/finops/finops.yml
- aid: textgears:textgears-readability-api
  name: TextGears Readability API
  description: Text readability scoring and analysis
  humanURL: https://textgears.com/api
  baseURL: https://api.textgears.com
  tags:
  - Readability
  properties:
  - type: OpenAPI
    url: openapi/textgears-readability-api-openapi.yml
  - type: Documentation
    url: https://textgears.com/api
  - type: Plans
    url: https://raw.githubusercontent.com/api-evangelist/textgears/refs/heads/main/plans/plans.yml
  - type: RateLimits
    url: https://raw.githubusercontent.com/api-evangelist/textgears/refs/heads/main/rate-limits/rate-limits.yml
  - type: FinOps
    url: https://raw.githubusercontent.com/api-evangelist/textgears/refs/heads/main/finops/finops.yml
- aid: textgears:textgears-summarization-api
  name: TextGears Summarization API
  description: Text summarization and keyword extraction
  humanURL: https://textgears.com/api
  baseURL: https://api.textgears.com
  tags:
  - Summarization
  properties:
  - type: OpenAPI
    url: openapi/textgears-summarization-api-openapi.yml
  - type: Documentation
    url: https://textgears.com/api
  - type: Plans
    url: https://raw.githubusercontent.com/api-evangelist/textgears/refs/heads/main/plans/plans.yml
  - type: RateLimits
    url: https://raw.githubusercontent.com/api-evangelist/textgears/refs/heads/main/rate-limits/rate-limits.yml
  - type: FinOps
    url: https://raw.githubusercontent.com/api-evangelist/textgears/refs/heads/main/finops/finops.yml
common:
- type: AgenticAccess
  url: agentic-access/textgears-agentic-access.yml
- type: DomainSecurity
  url: security/textgears-domain-security.yml
- type: Authentication
  url: authentication/textgears-authentication.yml
- type: Website
  url: https://textgears.com
- type: Documentation
  url: https://textgears.com/api
- type: GitHubOrg
  url: https://github.com/textgears
- type: LinkedIn
  url: https://www.linkedin.com/company/textgears
- type: Pricing
  url: https://textgears.com/#pricing
- type: X
  url: https://x.com/textgears
- type: Plans
  url: https://raw.githubusercontent.com/api-evangelist/textgears/refs/heads/main/plans/plans.yml
- type: RateLimits
  url: https://raw.githubusercontent.com/api-evangelist/textgears/refs/heads/main/rate-limits/rate-limits.yml
- type: FinOps
  url: https://raw.githubusercontent.com/api-evangelist/textgears/refs/heads/main/finops/finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com