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Gender API

Infers gender and country of origin from names, emails, and usernames to personalize customer communication and clean demographic data in real time.

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Why use Ceven?

  1. AI native Gender API integration

    • Describe the outcome and Ceven picks the right Gender API calls, fills the parameters, and checks the result.
    • Structured, agent friendly tool schemas so each call runs reliably instead of by guesswork.
    • Rich coverage for reading, writing, and querying your Gender API data, across all 9 of its actions.

  2. Managed auth

    • Built in OAuth with automatic token refresh and rotation.
    • One place to manage, scope, and revoke Gender API access.
    • Per user and per environment credentials instead of shared keys.

  3. Agent optimized design

    • Actions are tuned from real success and error rates so reliability climbs over time.
    • Full execution logs so you always know what ran in Gender API, when, and on whose behalf.
    • The agent pauses and asks when Gender API is unclear instead of plowing ahead.

  4. Enterprise grade security

    • Fine grained access so you control which agents and people can reach Gender API.
    • Least privilege by default, read scopes first and only the writes a workflow needs.
    • A full audit trail of every Gender API action to support review and sign off.

Supported tools

Every action Ceven's agents can run on Gender API, and when to use it.

Get gender from first name
Use this when you have a single first name and need to determine the most likely gender.
Get gender from email
Pull the predicted gender based on the local part of an email address. Use this for lead enrichment.
Get gender from full name
Use this when you have a full name string. The agent splits the name to infer gender from the first name component.
Get country of origin
Retrieve the most likely countries where a specific name originates. Use this after identifying the name.
Check API statistics
Pull current account usage, including remaining credits and total requests made. Use this to prevent workflow interruptions.
Verify name identifier
Use this to validate that a name string is in a format the API can process before spending credits.
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
Tool to determine gender from an email address. Use when you need the likely gender based on an email.
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.

10 actions · scroll to see them all

Frequently asked questions

Gender API uses a massive global database that covers a wide array of languages and cultures. It does not rely on simple translation but on actual naming distributions within specific countries. When the agent makes a request, the API returns a probability score alongside the gender. This means for names that are common across multiple genders or cultures, the agent can be instructed to only update your CRM if the probability exceeds a certain threshold, such as ninety percent. This prevents incorrect tagging in your marketing segments while still providing high confidence data for the majority of your global user base across different alphabets and naming conventions.
Gender API operates as a stateless processing engine for these requests. When Ceven sends a name or email to the endpoint, the service processes the string and returns the prediction without creating a permanent profile of the individual. However, you should always review the data processing agreement provided by the vendor to ensure it aligns with your specific regional privacy laws like GDPR. Since the agent only passes the necessary identifier to get the result, no other sensitive customer data from your connected SaaS tools is ever transmitted to the Gender API servers during the enrichment process.
If your account hits the credit limit, Gender API will return an error code indicating insufficient funds. Ceven handles this by triggering a failure notification to the workflow owner. You can set up a specific monitoring agent that uses the Get API Statistics action to check your balance every morning. If the credits fall below a certain number, the agent can send you a Slack message or email reminding you to top up your account. This prevents your lead enrichment pipelines from silently failing and ensures that your customer data continues to flow into your CRM without gaps.
Yes, the API can attempt to infer gender from usernames, although this is generally less accurate than using a first name. Usernames often contain numbers, symbols, or pseudonyms that do not follow naming patterns. When using this feature through Ceven, we recommend using the result as a weak signal rather than a hard fact. The agent can be configured to mark these records as low confidence in your database. This allows your marketing team to use the data for broad segmentation while avoiding highly personalized outreach that might feel jarring if the prediction is incorrect.
Yes, Gender API enforces rate limits based on your specific subscription tier. Free and lower tier accounts have stricter limits on how many requests can be made per second. If a Ceven workflow attempts to process a bulk list of ten thousand names at once, the API may return a rate limit error. To solve this, Ceven implements an internal queuing system that staggers the requests to match your tier limits. This ensures that your data enrichment completes successfully without the API blocking your requests or the workflow crashing due to too many concurrent calls.
The first name lookup is the most direct method and usually provides the highest accuracy because it targets the primary identifier. The full name lookup is a convenience tool where the API logic attempts to isolate the first name from the rest of the string. Because naming conventions vary globally, such as in cultures where the family name comes first, this process can occasionally misidentify which part of the string is the given name. For the highest precision in your workflows, we recommend using a data cleaning step in Ceven to split names into separate fields before calling the first name endpoint.
It is important to understand that Gender API provides a probabilistic prediction based on the statistical likelihood of a name being associated with a gender. It does not provide the actual gender identity of the person. It is a tool for demographic estimation and data enrichment, not for verifying personal identity. In your Ceven workflows, we suggest using the term predicted gender in your field labels. This maintains data integrity and ensures that your team understands the difference between a statistical inference and a self reported value provided by the user during a sign up process.
Ceven supports batch processing by iterating through your data source and making individual calls to the Gender API for each record. While the API itself handles the lookups, Ceven manages the loop, the error handling, and the writing of the results back to your destination tool. If you are processing a very large dataset, the agent will automatically handle pagination and API throttling to ensure no records are skipped. You can trigger these batches on a schedule or as a one time cleanup task to enrich your existing database of legacy leads who have not provided their demographic information.

Alternatives to Gender API

Other tools that solve a similar problem. Ceven supports these too, so you can switch or run more than one at once.

Genderize.io logoGenderize.ioNamSor logoNamSorClearbit logoClearbit

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