# ZeroBounce on looot

ZeroBounce gives your agent 4 jobs through looot: verify an email address is deliverable, get activity, get scoring and 1 more job. 4 endpoints run today, some of them free.

## At a glance

- Category: Enrichment
- Access: Runs on looot's platform key: you do not need your own ZeroBounce account
- Price: some free

## Choose it when

- You need to get activity: ZeroBounce is the only provider on looot that runs this job today.
- You need to get scoring: ZeroBounce is the only provider on looot that runs this job today.

## Endpoints and jobs

| Endpoint | Job | Price | Runs (30 days) | Benchmark |
|---|---|---|---|---|
| [Validate an email address](/public-catalog/zerobounce-validate) | `people.email.verify` | $0.01 per call | 97.9% of 190 runs without an error, median 393 ms | [Verify an email address is deliverable](/benchmarks/people-email-verify) |
| [Get an email's engagement activity](/public-catalog/zerobounce-activity) | `activity.get` | free | not enough runs to rank | no benchmark yet |
| [AI-based email quality score](/public-catalog/zerobounce-scoring) | `scoring.get` | $0.01 per call | not enough runs to rank | no benchmark yet |
| [Guess a person's email at a domain](/public-catalog/zerobounce-guessformat) | `people.email.pattern` | $0.01 per call | not enough runs to rank | no benchmark yet |

## How the numbers are measured

Run numbers are looot's own runs of each endpoint over the last 30 days: the share that completed without an error, and the median time to answer. An endpoint with fewer than 10 runs in that window shows "not enough runs to rank" and is never ranked. Prices are what looot charges per call or per result, fee included, read from the live catalog; you prepay credit and each call is charged when it runs.

Read 2026-11-10 23:22 UTC.

## Related pages

- [ZeroBounce alternatives](/alternatives/zerobounce)
- [ZeroBounce MCP](/mcp/zerobounce)

## For agents

The minimal request for Validate an email address (`zerobounce-validate`). Replace each <placeholder> with your value and send a new idempotency key per run.

### MCP

```json
{
  "endpointId": "zerobounce-validate",
  "input": {},
  "idempotencyKey": "<a new id per run>"
}
```

### REST

```bash
curl -X POST https://api.looot.ai/v1/runs \
  -H "Authorization: Bearer $LOOOT_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"endpointId":"zerobounce-validate","input":{},"idempotencyKey":"<a new id per run>"}'
```

### CLI

```bash
looot run zerobounce-validate --input '{}'
```