AtData’s Bulk Demographics Append endpoint allows you to synchronously query demographics for up to 5,000 people at a time.

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Tip

Adding email, name, and postal together will give you the highest match rate. Adding email and name will give you a better match rate than by email alone, and regular text emails will match better than MD5 or SHA1 versions.

Use the recipe below as a guide to creating the request body and executing this request:

🦉 Bulk Demographics Append