ZeroBounce

ZeroBounce is an email validation and deliverability platform that verifies email addresses, detects spam traps and abuse accounts, scores leads, and helps senders reduce bounce rates and protect sender reputation. The platform provides real-time and batch email validation, credit balance checks, file-based validation jobs, email finder, domain search, and AI scoring through a versioned REST API. The ZeroBounce v2 API uses a per- request api_key parameter and supports both global and EU endpoints.

2 APIs 0 Features

Email ValidationEmail DeliverabilityEmail VerificationMarketingLead ScoringAnti-Spam

Sources

aid: zerobounce
name: ZeroBounce
description: >-
  ZeroBounce is an email validation and deliverability platform that verifies
  email addresses, detects spam traps and abuse accounts, scores leads, and
  helps senders reduce bounce rates and protect sender reputation. The
  platform provides real-time and batch email validation, credit balance
  checks, file-based validation jobs, email finder, domain search, and AI
  scoring through a versioned REST API. The ZeroBounce v2 API uses a per-
  request api_key parameter and supports both global and EU endpoints.
type: Index
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
tags:
  - Email Validation
  - Email Deliverability
  - Email Verification
  - Marketing
  - Lead Scoring
  - Anti-Spam
url: >-
  https://raw.githubusercontent.com/api-evangelist/zerobounce/refs/heads/main/apis.yml
created: '2026-05-11'
modified: '2026-05-11'
specificationVersion: '0.19'
apis:
  - aid: zerobounce:email-validation-api
    name: ZeroBounce Email Validation API
    description: >-
      Real-time and batch email validation API including credit balance, API
      usage, file submission and retrieval, email finder, domain search, and
      AI scoring endpoints. Authenticated via api_key query parameter.
    humanURL: https://www.zerobounce.net/docs/email-validation-api-quickstart
    baseURL: https://api.zerobounce.net/v2
    tags:
      - Email Validation
      - Email Deliverability
      - Lead Scoring
    properties:
      - type: Documentation
        url: https://www.zerobounce.net/docs/email-validation-api-quickstart
      - type: Quickstart
        url: https://www.zerobounce.net/docs/email-validation-api-quickstart/v2-validate-emails
      - type: Sandbox Mode
        url: https://www.zerobounce.net/docs/email-validation-api-quickstart/v2-sandbox-mode
  - aid: zerobounce:email-validation-api-eu
    name: ZeroBounce Email Validation API (EU)
    description: >-
      EU-region endpoint of the ZeroBounce v2 email validation API for
      customers requiring European data residency.
    humanURL: https://www.zerobounce.net/docs/email-validation-api-quickstart
    baseURL: https://api-eu.zerobounce.net/v2
    tags:
      - Email Validation
      - EU Region
      - Data Residency
    properties:
      - type: Documentation
        url: https://www.zerobounce.net/docs/email-validation-api-quickstart

common:
  - type: Website
    url: https://www.zerobounce.net
  - type: Documentation
    url: https://www.zerobounce.net/docs
  - type: Pricing
    url: https://www.zerobounce.net/pricing
  - type: Sign Up
    url: https://www.zerobounce.net/members/createaccount
  - type: GitHub
    url: https://github.com/zerobounce
maintainers:
  - FN: Kin Lane
    email: [email protected]

ZeroBounce

APIs

ZeroBounce Email Validation API

ZeroBounce Email Validation API (EU)

Resources

Sources