# GenderAPI.io

GenderAPI.io provides an API to determine the gender associated with a given name, email address, or username.

- **Category:** developer tools
- **Auth:** API_KEY
- **Composio Managed App Available?** N/A
- **Tools:** 6
- **Triggers:** 0
- **Slug:** `GENDERAPI_IO`
- **Version:** 20260211_00

## Tools

### Gender API Get Statistics

**Slug:** `GENDERAPI_IO_GENDERAPI_GET_STATS`

Tool to retrieve account usage statistics from GenderAPI.io. Use when you need to check remaining API credits and expiry.

### Query Gender by First Name

**Slug:** `GENDERAPI_IO_GENDER_API_QUERY_BY_FIRST_NAME`

Tool to determine gender by querying first name. Use when you need to infer likely gender for a given name with optional localization hints.

### Get Gender from Username

**Slug:** `GENDERAPI_IO_GET_GENDER_FROM_USERNAME`

Tool to determine gender from a username or nickname. Use when you have an alias or handle and want to infer gender from that identifier.

### List Gender API Error Codes

**Slug:** `GENDERAPI_IO_LIST_ERROR_CODES`

Tool to list all possible error codes returned by Gender API. Use when debugging or validating API responses.

### Query gender by email address

**Slug:** `GENDERAPI_IO_QUERY_BY_EMAIL_ADDRESS`

Tool to determine gender from an email address. Use when you need to infer gender for personalization after obtaining proper consent.

### Query Gender by Full Name

**Slug:** `GENDERAPI_IO_QUERY_BY_FULL_NAME`

Tool to determine gender from a full name. Extracts the first valid name token and queries the GenderAPI.io single-name endpoint. Use when you have a full name and want to infer likely gender.