Gender API

Gender-API is an AI-powered service that determines whether a first name is more likely to be used by males or females, with optional localization by country, IP address, or browser locale. The API returns a gender prediction with an accuracy score and supports multi-name lookups, email parsing, full-name splitting, and country-of-origin queries. Gender-API is delivered as a metered REST API with credit-based subscription plans and integrates with Zapier, Postman, Google Sheets, and HubSpot.

Gender API publishes 3 APIs on the APIs.io network: Get API, Get Country Of Origin API, and Get Stats API. Tagged areas include Artificial Intelligence, Demographics, Gender, Identity, and Name.

Gender API’s developer surface includes authentication, documentation, pricing, signup flow, engineering blog, and 10 more developer resources.

🌐 Visit website 📡 Source on GitHub

35.3/100 thin ▬ flat Agent 23/100 agent aware saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

AccessFreemiumSelf serve⚡ Free to try

1 APIs

Artificial Intelligence DemographicsGenderIdentity Name Personal Data

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 35.3/100 · thin

Contract Quality 13.0 / 25

Developer Ergonomics 4.8 / 20

Access Clarity 6.6 / 20

Operational Transparency 3.4 / 13

Contract Governance 0.0 / 12

Discoverability 7.6 / 10

Agent readiness — 23/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 6 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 9 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 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 4 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Create-or-Update Ergonomics does not apply to this provider. The published contracts declare no write operations, and a read-only API cannot create-or-update. The facet is excluded from this provider's denominator entirely — not scored zero. A reference or data API is not deficient for being unable to upsert.

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/gender-api: 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.

Gender API Get API

The Get API from Gender API — 1 operation(s) for get.

Gender API Get Country Of Origin API

The Get Country Of Origin API from Gender API — 1 operation(s) for get country of origin.

Gender API Get Stats API

The Get Stats API from Gender API — 1 operation(s) for get stats.

Open Collections 5

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

Gender Get API

OPEN COLLECTION

Gender Get Get Country Of Origin API

OPEN COLLECTION

Gender Get Get Stats API

OPEN COLLECTION

Gender API

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Gender Api Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Gender Api Rate Limits

5 limits

RATE LIMITS

FinOps 1

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

Gender Api Finops

FINOPS

Security Posture 2

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

Gender Api Authentication

apiKey · 1 scheme

SECURITY

Gender Api Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

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

Gender Api Agentic Access

3 operations

3 operations · 0 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

Signup

Signup

Login

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

LlmsText

LlmsText

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 1

Status, limits, changes, and where to get help

Contact

Contact

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 3

The organization behind the API

LinkedIn

Website

Website

Blog

Blog

Source (apis.yml)

aid: gender-api
name: Gender API
description: Gender-API is an AI-powered service that determines whether a first name is more likely to be used by males or
  females, with optional localization by country, IP address, or browser locale. The API returns a gender prediction with
  an accuracy score and supports multi-name lookups, email parsing, full-name splitting, and country-of-origin queries. Gender-API
  is delivered as a metered REST API with credit-based subscription plans and integrates with Zapier, Postman, Google Sheets,
  and HubSpot.
type: Index
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-09-03'
  method: derived
position: Consuming
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/gender-api.png
created: '2025-01-07'
modified: '2026-05-19'
url: https://raw.githubusercontent.com/api-evangelist/gender-api/refs/heads/main/apis.yml
specificationVersion: '0.23'
tags:
- Artificial Intelligence
- Demographics
- Gender
- Identity
- Name
- Personal Data
tags_raw:
- AI
- Demographics
- Gender
- Identity
- Names
- Personal Data
apis:
- aid: gender-api:gender-api-get-api
  name: Gender API Get API
  description: The Get API from Gender API — 1 operation(s) for get.
  humanURL: https://gender-api.com/
  baseURL: https://gender-api.com
  tags: []
  tags_raw:
  - Get
  properties:
  - type: OpenAPI
    url: openapi/gender-api-get-api-openapi.yml
  - type: Documentation
    url: https://gender-api.com/en/api-docs
  - type: Pricing
    url: https://gender-api.com/en/pricing
  - type: Signup
    url: https://gender-api.com/en/signup
  - type: StatusPage
    url: https://gender-api.com/
- aid: gender-api:gender-api-get-country-of-origin-api
  name: Gender API Get Country Of Origin API
  description: The Get Country Of Origin API from Gender API — 1 operation(s) for get country of origin.
  humanURL: https://gender-api.com/
  baseURL: https://gender-api.com
  tags:
  - Get Country Of Origin
  properties:
  - type: OpenAPI
    url: openapi/gender-api-get-country-of-origin-api-openapi.yml
  - type: Documentation
    url: https://gender-api.com/en/api-docs
  - type: Pricing
    url: https://gender-api.com/en/pricing
  - type: Signup
    url: https://gender-api.com/en/signup
  - type: StatusPage
    url: https://gender-api.com/
- aid: gender-api:gender-api-get-stats-api
  name: Gender API Get Stats API
  description: The Get Stats API from Gender API — 1 operation(s) for get stats.
  humanURL: https://gender-api.com/
  baseURL: https://gender-api.com
  tags:
  - Get Stats
  properties:
  - type: OpenAPI
    url: openapi/gender-api-get-stats-api-openapi.yml
  - type: Documentation
    url: https://gender-api.com/en/api-docs
  - type: Pricing
    url: https://gender-api.com/en/pricing
  - type: Signup
    url: https://gender-api.com/en/signup
  - type: StatusPage
    url: https://gender-api.com/
common:
- type: AgenticAccess
  url: agentic-access/gender-api-agentic-access.yml
- type: DomainSecurity
  url: security/gender-api-domain-security.yml
- type: Authentication
  url: authentication/gender-api-authentication.yml
- type: GitHubOrganization
  url: https://github.com/GenderAPI
- type: LinkedIn
  url: https://www.linkedin.com/company/genderapi
- type: Website
  url: https://gender-api.com/
- type: Documentation
  url: https://gender-api.com/en/api-docs
- type: Pricing
  url: https://gender-api.com/en/pricing
- type: Signup
  url: https://gender-api.com/en/signup
- type: Login
  url: https://gender-api.com/en/login
- type: Contact
  url: https://gender-api.com/en/contact
- type: TermsOfService
  url: https://gender-api.com/en/terms-and-conditions
- type: PrivacyPolicy
  url: https://gender-api.com/en/privacy
- type: Blog
  url: https://gender-api.com/en/blog
- type: LlmsText
  url: https://gender-api.com/llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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