Connect Invalid Bounce
1 auth method · updated 2026-10-01
Invalid Bounce verifies email addresses through a bulk verification API.
invalidbounce.com ↗API key
Uses your own credential — Verslay stores it encrypted
- 1Sign in to Invalid BounceOpen https://invalidbounce.com and sign in to the account you want to connect.
- 2Create the API keyGenerate a new API key from the API or developer settings in your Invalid Bounce dashboard.
- 3Copy it immediatelyInvalid Bounce usually shows the full API key only once, right after you create it. Store it somewhere safe before closing the page.
- 4Connect in VerslayIn the Verslay Hub, open Connections, find Invalid Bounce, and paste the API key into the API Key field.
- 5VerifyThe connection flips to Connected. Run any read-only action once to confirm the credential has the right scopes.
- 6Rotate safelyWhen you rotate later: connect the new credential first, confirm it works, then revoke the old one.
What you’ll paste into Verslay
Sign in at https://invalidbounce.com after purchasing or registering for a plan, then copy the API key provided with your API access. The public site directs account holders to the authenticated API documentation and API key; contact Invali
Invalid Bounce connection FAQ
How do I connect Invalid Bounce to Verslay?
Open Connections in the Verslay Hub, find Invalid Bounce, and use the API key method. The steps are: Sign in to Invalid Bounce, Create the API key, Copy it immediately, Connect in Verslay, Verify, Rotate safely.
What do I need before I connect Invalid Bounce?
You need API Key from your Invalid Bounce account. Sign in at https://invalidbounce.com after purchasing or registering for a plan, then copy the API key provided with your API access. The public site directs account holders to the authenticated API documentation and API key; contact Invali
Related connection guides
See also Verslay use cases and agents.
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