Gender API

developer tools 9 tools available

Gender API determines the gender of a first name, email address, or username.

About this integration

Connect Gender API to Definable to triage issues, review pull requests, monitor builds. Personas call Gender API's 9 tools directly from chat or scheduled flows. Wire it into a triage, review, or release-management persona — every action runs scoped, reviewable, and logged.

Connect Gender API to Definable and it becomes a set of typed tools your agents plan with — triggered by events, run on schedules, or invoked mid-conversation. Every write is checked by the verifier before it lands.

Auth OAuth2 · 2 clicks

Tools 9 exposed

Plans All, incl. Free

Data Never trained on

Gender API · in workflows

What teams actually run.

Three patterns teams run with Gender API on day one. Each one is a plain-English prompt — no canvas, no glue code — and you can remix them into anything.

Triage incoming issues

│ Webhook fires on every new issue

│ Persona summarises and labels it

└ Assigns the right engineer

Auto-review PRs

│ Pull the diff

│ Run a code-review persona

└ Post structured feedback as PR comment

Failing-build alerts

│ CI sends a failure event

│ Agent inspects logs and stack trace

└ Drops a debug summary in Slack

9 tools available

The Gender API toolbox.

Every Gender API capability your agents can call, each with a typed schema the planner reads. The router picks the right tool per step; the verifier checks the result.

Get Country of Origin

Tool to retrieve a name's likely countries of origin. Use after confirming the name identifier.

Get Country of Origin (v1)

Tool to get the country of origin for a given first name using v1 API. Returns the most likely country where the name is most common.

Get Gender API Statistics

Tool to retrieve account statistics from Gender-API, including remaining credits and usage details. Use when you need to check your credit balance before performing further gender lookups.

Query Gender by Email Address

Determine likely gender from an email address by extracting and analyzing the name portion. Returns male/female/unknown with a confidence score. Optionally filter by country for improved accuracy. Check result_found to know if a determination was made; probability indicates confidence level.

Query Gender by Multiple Email Addresses

Determine likely gender for multiple email addresses in a single batch request. Returns male/female/unknown with confidence scores for each email. Use for efficient bulk processing. Each result includes result_found flag and optional probability score.

Gender From First Name

Tool to determine the gender of a first name. Use when you need to identify gender based on a given name.

Query Gender by Full Name

Tool to determine gender by splitting a full name. Use when you have an exact full name string and want to infer gender. Slightly less reliable for rare or ambiguous names.

Query Gender by Multiple First Names

Tool to determine gender for multiple first names in a single batch request. Use when you need to query gender for several names efficiently to save API credits and reduce latency.

Query Gender by Full Name (Multiple)

Tool to batch query gender for multiple full names in a single request. Use when you need to determine gender for multiple names efficiently. Each name can optionally include country, locale, or IP for more accurate regional inference.

See it run

One prompt, start to finish.

A real prompt, the Gender API tools it calls, and what comes back. This is the whole interface — describe the outcome, agents handle the rest.

❯

Run a real Gender API task end-to-end — plan it, execute across the API, and hand back a verified result.

gender_api.get_country_of_origin Tool to retrieve a name's likely countries of origin. Use after confirming the name identi

gender_api.get_country_of_origin_v1 Tool to get the country of origin for a given first name using v1 API. Returns the most li

gender_api.get_gender_api_statistics Tool to retrieve account statistics from Gender-API, including remaining credits and usage · verified

done

Done. Gender API responded across 3 calls, the verifier signed off, and the result is logged with every payload.

FAQ · Gender API

Questions, answered.

What teams ask before connecting Gender API.

01 What can I automate with Gender API on Definable?

Anything Gender API exposes through its API. Common developer tools workflows on Definable include triage issues, review pull requests, monitor builds. Personas can call any of the 9 Gender API tools directly, then chain the result into another integration without you writing code.

02 How does Gender API authentication work?

Gender API uses API_KEY on Definable. You connect once from the integrations page, scoped to the permissions you choose, and from then on any persona that has the integration enabled can act on your behalf. Tokens are encrypted at rest and rotated automatically.

03 Is the Gender API integration included in my Definable plan?

Yes — every Definable plan, including Starter, includes access to all 9 Gender API tools. You only need a separate Gender API subscription if Gender API itself charges per seat or per API call.

04 Is using Gender API through Definable secure?

Every call from a persona to Gender API is logged with the user, persona, prompt, and response. Tokens never leave Definable's secrets vault, scopes are configurable per persona, and you can revoke access at any time from the integration page.

05 How do I get started with Gender API on Definable?

Sign up for Definable, open the integrations page, find Gender API, and connect via OAuth or API key. You can immediately attach Gender API to any persona and start running workflows. The free Starter plan includes 5,000 credits/month.

06 What Gender API actions does Definable expose?

Definable exposes all 9 Gender API actions as callable tools — including `Get Country of Origin`, `Get Country of Origin (v1)`, `Get Gender API Statistics`, plus 6 more. Each tool gets a typed parameter schema so personas know exactly how to call it.