SINGLE EMAIL SCORING - REAL-TIME (V2)

A.I. Scoring API

This feature enables customers to get a score for a single email address in real time.

- GET / POST /V2/SCORING

API DEFAULT URL: https://api.zerobounce.net/v2/scoring

API U.S.A URL*: https://api-us.zerobounce.net/v2/scoring

API EU URL: https://api-eu.zerobounce.net/v2/scoring

Starting September 3, 2026, this endpoint also accepts POST. Use the same parameters as GET, sent in the request body as application/x-www-form-urlencoded.

Below is the list of the required parameters. Please format your data in this format before you proceed.

Below are examples of both successful and unsuccessful responses for using the scoring API.

This is an example of a successful response:

01    {2        "email": "mark@gmail.com",3        "score": 104    }5  

These are examples of unsuccessful responses:

01    {2        "error": "Missing parameter: api_key",3    }4  

01    {2        "error": "Missing parameter: email",3    }4  

01    {2        "error": "Invalid API key or your account ran out of credits",3    }4  

Error message for an invalid email syntax:

01    {2        "error": "Please provide a valid email address",3    }

Need more help with the Email Scoringⓘ API? Please reach out to our customer support team – we’re always available 24/7 to answer any questions and guide you.