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1Lookup

Validate and enrich email, phone, IP, domain, and search intent data with 1Lookup

Email → Look Up Contact by Email

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Summary

Looks up a contact by email address using the 1Lookup reverse email append API.

Inputs

  • email (required) — The email address to look up.
  • simplify — Whether to return only the nested data object when available.

Output shape

One item per input item containing the API response data in JSON format.

When Simplify Response is true, the returned object is the nested data property if it exists; otherwise, the full response object is returned.

Examples

Example 1: Lookup a contact for a specific email address

Resource: Email, Operation: Look Up Contact by Email, Email: user@example.com, Simplify Response: false

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