NeverBounce

NeverBounce is an email verification and list cleaning service (now part of ZeroBounce) that validates individual email addresses in real time and cleans bulk lists by checking syntax, mailbox existence, role addresses, disposable addresses, catch-all domains, and deliverability to reduce bounce rates for marketing, sales, and transactional senders. The NeverBounce v4 REST API at https://api.neverbounce.com/v4/ provides endpoints for single email checks, list jobs (create, parse, start, status, results, download), account info, and webhooks, with JSON responses over HTTPS. Authentication uses a per-integration API key (format `secret_xxxx...`) passed as the `key` parameter or in the Authorization header.

1 APIs 0 Features

Email VerificationEmail ValidationEmail HygieneDeliverabilityMarketingList CleaningZeroBounce

GitHubOrganization

Sources

opencollection: 1.0.0
info:
  name: NeverBounce API v4
  version: '4'
request:
  auth:
    type: apikey
    key: key
    value: '{{key}}'
    placement: query
items:
- info:
    name: Single
    type: folder
  items:
  - info:
      name: Verify a single email address
      type: http
    http:
      method: POST
      url: https://api.neverbounce.com/v4/single/check
      params:
      - name: key
        value: ''
        type: query
        description: API key (may also be supplied via Authorization header)
      - name: email
        value: ''
        type: query
        description: Email address to verify
      - name: address_info
        value: ''
        type: query
      - name: credits_info
        value: ''
        type: query
      - name: timeout
        value: ''
        type: query
    docs: Submits a single email address for real-time verification. Returns a result classification (valid, invalid, disposable,
      catchall, unknown) along with flags and an optional suggested correction.
- info:
    name: Jobs
    type: folder
  items:
  - info:
      name: Create a verification job
      type: http
    http:
      method: POST
      url: https://api.neverbounce.com/v4/jobs/create
      body:
        type: json
        data: '{}'
    docs: Creates a bulk verification job from either a remote URL containing a CSV/list of emails or from inline supplied
      data.
  - info:
      name: Parse a previously uploaded job
      type: http
    http:
      method: POST
      url: https://api.neverbounce.com/v4/jobs/parse
      body:
        type: json
        data: '{}'
    docs: Begins parsing of an uploaded list to prepare it for verification.
  - info:
      name: Start verification of a parsed job
      type: http
    http:
      method: POST
      url: https://api.neverbounce.com/v4/jobs/start
      body:
        type: json
        data: '{}'
    docs: Start verification of a parsed job
  - info:
      name: Get job status
      type: http
    http:
      method: GET
      url: https://api.neverbounce.com/v4/jobs/status
      params:
      - name: key
        value: ''
        type: query
      - name: job_id
        value: ''
        type: query
    docs: Get job status
  - info:
      name: Get paginated job results
      type: http
    http:
      method: GET
      url: https://api.neverbounce.com/v4/jobs/results
      params:
      - name: key
        value: ''
        type: query
      - name: job_id
        value: ''
        type: query
      - name: page
        value: ''
        type: query
      - name: items_per_page
        value: ''
        type: query
    docs: Get paginated job results
  - info:
      name: Download completed job results as CSV
      type: http
    http:
      method: GET
      url: https://api.neverbounce.com/v4/jobs/download
      params:
      - name: key
        value: ''
        type: query
      - name: job_id
        value: ''
        type: query
      - name: valids
        value: ''
        type: query
      - name: invalids
        value: ''
        type: query
      - name: disposables
        value: ''
        type: query
      - name: catchalls
        value: ''
        type: query
      - name: unknowns
        value: ''
        type: query
    docs: Download completed job results as CSV
- info:
    name: Account
    type: folder
  items:
  - info:
      name: Get account information and remaining credits
      type: http
    http:
      method: GET
      url: https://api.neverbounce.com/v4/account/info
      params:
      - name: key
        value: ''
        type: query
    docs: Get account information and remaining credits
bundled: true

NeverBounce

APIs

NeverBounce API v4

Collections

NeverBounce API v4

Resources

Sources