# Gender API — MCP server on mcp.ai
> Connect your Gender API account and use 9 tools for developer tools straight from your AI agent. Connect with your own API key. Gender API determines the gender of a first name, email address, or username.

By: mcp.ai · official
Page: https://mcp.ai/gender_api

## Connect (MCP protocol)
Remote MCP endpoint (HTTP, streamable): https://api.mcp.ai/p_gender_api?ms=1787295960000
Add it as a custom/remote MCP connector, then authenticate when prompted.

## REST API (no MCP client required)
Every tool is also a REST endpoint, authed with a workspace API key.
Discover: GET https://api.mcp.ai/api/gender_api/_endpoints   # public; lists every endpoint
Call:     POST https://api.mcp.ai/api/gender_api/<endpoint>
  Authorization: Bearer sk_live_…   # create one at https://mcp.ai/settings/api-keys
  Content-Type: application/json
  Body: { …args }   →   { "ok": true, "tool": "<id>", "result": { … } }

## Developer docs
How to use (MCP or REST), markdown: https://mcp.ai/gender_api/skill.md
Postman collection (v2.1): https://mcp.ai/gender_api/postman.json

## Tools
- gender_api_get_country_of_origin(id?: string, email?: string, full_name?: string, first_name?: string) — Tool to retrieve a name's likely countries of origin. Use after confirming the name identifier.
- gender_api_get_country_of_origin_v1(name: string) — 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.
- gender_api_get_statistic() — 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.
- gender_api_query_by_email_address(id?: string, ip?: string, email: string, locale?: string, country?: string) — 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. Che
- gender_api_query_by_email_address_multiple(emails: object[]) — 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 includ
- gender_api_query_by_first_name(id?: string, ip?: string, locale?: string, country?: string, first_name: string) — Tool to determine the gender of a first name. Use when you need to identify gender based on a given name.
- gender_api_query_by_full_name(id?: string, ip?: string, locale?: string, country?: string, full_name: string) — 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.
- gender_api_query_gender_by_first_name_multiple(names: object[]) — 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.
- gender_api_query_gender_by_full_name_multiple(names: object[]) — 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 fo

## Example prompts
- "What can I do in Gender API?"
- "Show me a summary of my Gender API account"

## Links
Docs: https://mcp.ai/docs/mcps/gender_api
Website: https://mcp.ai/mcps/gender_api