ZeroBounce
ZeroBounce on looot as of 2026-10-07: 4 jobs through 4 endpoints, how you reach it, what it costs, and how to run it.
ZeroBounce
What it’s good for
ZeroBounce is in Enrichment. Reach for it to verify an email address is deliverable; detect a company’s email address format; get activity.
As of 2026-10-07 (catalog revision 101776) it serves 4 jobs through 4 endpoints.
Jobs
| Job id | What it does | Endpoints |
|---|---|---|
activity.get |
Get activity | 1 |
people.email.pattern |
Detect a company’s email address format | 1 |
people.email.verify |
Verify an email address is deliverable | 1 |
scoring.get |
Get scoring | 1 |
Access
- Runs on looot’s key for 4 endpoints: nothing to set up, the run spends your looot balance. You can connect your own key instead; see Bring your own key.
Price basis
3 per call (from $0.01), 1 free. A call that fails at the provider costs $0; see What’s free.
Free first in fallback
Yes. 1 endpoint cost $0, and a $0 row is tried ahead of the paid rows in its bucket. See Free first.
Run it
A job run takes shared input names, not ZeroBounce’s own field names; looot maps them for each provider. For job:people.email.verify, email is taken by 8 of its 8 providers. See Job inputs.
Example input for looot run or the MCP run tool, with placeholder values:
looot run job:people.email.verify --input '{"email":"jane.doe@example.com"}'{
"endpointId": "job:people.email.verify",
"input": {
"email": "jane.doe@example.com"
},
"idempotencyKey": "<new unique key>"
}A job run picks among all the job’s providers. To run ZeroBounce itself, name one of its endpoints (MCP search with {"filters": {"provider": "zerobounce"}} lists them), for example zerobounce-validate: looot inspect zerobounce-validate prints its exact input fields and price.
In the live catalog
- Browse: looot.ai/public-catalog/zerobounce-activity, or search looot.ai/public-catalog for ZeroBounce.
- Every endpoint, no account needed:
curl "https://api.looot.ai/v1/public-catalog?provider=zerobounce"
ZeroBounce’s name and logo are trademarks of their owner, shown to identify the provider.