Overview
Add ZeroBounce to any ModuleX agent or workflow. Real-time email validation and deliverability checks against the ZeroBounce v2 REST API (api.zerobounce.net). Flag invalid, catch-all, spamtrap, abuse, and do-not-mail addresses before outreach, and check the validation credits remaining on your account.
Categories: Sales · Enrichment · Sales Engagement · Auth: API Key · Actions: 2
Authentication
API Key Authentication
Authenticate using your ZeroBounce API key1
Step 1
Go to https://www.zerobounce.net and sign up or log in
2
Step 2
Open your account and navigate to the ‘API’ section
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Step 3
Copy your API key
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Step 4
Paste the API key below
Required Credentials
Available Actions
verify_email — Validate an email address deliverability in real time. Uses one validation credit.
verify_email — Validate an email address deliverability in real time. Uses one validation credit.
Parameters
string
required
Email address to validate (e.g., john@example.com)
string
Optional IP address the email signed up from (improves scoring)
Response
get_credits — Retrieve the remaining validation credits for the authenticated account.
get_credits — Retrieve the remaining validation credits for the authenticated account.
Response
Limits & Quotas
/validate: up to 80,000 requests per 10 seconds per key (~480,000/min)./getcredits: up to 80,000 requests per hour (100,000 for ZeroBounce ONE customers) before a temporary block.- Each
verify_emailcall consumes one validation credit. - Error model: ZeroBounce can answer HTTP 200 with an
{"error": ...}envelope (invalid key / out of credits), andgetcreditssignals an invalid key with{"Credits": -1}. Non-2xx responses, error envelopes, and timeouts are caught and returned assuccess=False+errorrather than raising. Plan retries on the agent side based on the error string.