NeverBounce

NeverBounce API v4

RESTful JSON API for email verification. Provides single email verification (`/single/check`), bulk job verification (`/jobs/create`, `/jobs/parse`, `/jobs/start`, `/jobs/status`, `/jobs/results`, `/jobs/search`, `/jobs/delete`, `/jobs/download`), account credit info, and Proof-of-Engagement (`/poe/confirm`) endpoints. GET and POST are interchangeable; PUT and DELETE are unsupported. Authentication uses a per-integration API key (`secret_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx`) passed via the `key` query/body parameter.

GitHub

Documentation

📖
Documentation
https://developers.neverbounce.com/docs/api-getting-started
📖
APIReference
https://developers.neverbounce.com/reference/getting-started

Other Resources

🔗
Verifying an Email
https://developers.neverbounce.com/docs/verifying-an-email
🔗
Verifying a List
https://developers.neverbounce.com/docs/verifying-a-list
🔗
GitHub SDKs
https://github.com/NeverBounce
🔗
APIsJSON
https://raw.githubusercontent.com/api-evangelist/neverbounce/refs/heads/main/apis.yml

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API entry from apis.yml

apis.yml Raw ↑ 
aid: neverbounce:v4-api
name: NeverBounce API v4
description: RESTful JSON API for email verification. Provides single email verification (`/single/check`),
  bulk job verification (`/jobs/create`, `/jobs/parse`, `/jobs/start`, `/jobs/status`, `/jobs/results`,
  `/jobs/search`, `/jobs/delete`, `/jobs/download`), account credit info, and Proof-of-Engagement (`/poe/confirm`)
  endpoints. GET and POST are interchangeable; PUT and DELETE are unsupported. Authentication uses a per-integration
  API key (`secret_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx`) passed via the `key` query/body parameter.
humanURL: https://developers.neverbounce.com/docs/api-getting-started
baseURL: https://api.neverbounce.com/v4
tags:
- Email Verification
- REST
- JSON
- Deliverability
properties:
- type: Documentation
  url: https://developers.neverbounce.com/docs/api-getting-started
- type: APIReference
  url: https://developers.neverbounce.com/reference/getting-started
- type: Verifying an Email
  url: https://developers.neverbounce.com/docs/verifying-an-email
- type: Verifying a List
  url: https://developers.neverbounce.com/docs/verifying-a-list
- type: GitHub SDKs
  url: https://github.com/NeverBounce