# Bouncer AI integration on Definable

> Bouncer is an email verification and validation service that helps ensure email deliverability by verifying email addresses through real-time and batch processing APIs.

## What this connects

Bouncer is an email verification and validation service that helps ensure email deliverability by verifying email addresses through real-time and batch processing APIs.

Vendor: https://www.usebouncer.com/

## Tools available

**10** tools available. First 10:

- `BOUNCER_CHECK_TOXICITY_LIST_JOB_STATUS` — Check Toxicity List Job Status — Tool to check the status of a specific toxicity list job. Use after creating a toxicity list job to poll its status until completion.
- `BOUNCER_CREATE_BATCH_REQUEST` — Create Batch Request — Initiates an asynchronous batch email verification request. Use when you have multiple emails to verify. Returns a batch ID for tracking - use BOUNCER_GET_BATCH_RESULTS to retrieve verification results after processing completes, or provide a callback URL.
- `BOUNCER_CREATE_TOXICITY_LIST_JOB` — Create Toxicity List Job — Tool to create a toxicity analysis job for a list of email addresses. Use when you need to batch-process toxicity checks for multiple emails at once.
- `BOUNCER_DELETE_BATCH_REQUEST` — Delete batch request — Deletes a batch email verification request and all associated emails and results. Use when you need to permanently remove batch data. This operation is idempotent - calling it multiple times on the same batch ID is safe and returns success. Data is automatically deleted by Bouncer after 60 days if not deleted manually.
- `BOUNCER_DELETE_TOXICITY_LIST_JOB` — Delete Toxicity List Job — Tool to delete a specific toxicity list job. Use when you need to remove a completed or unwanted toxicity analysis job after confirming its ID.
- `BOUNCER_FINISH_BATCH` — Finish Batch — Tool to mark a batch verification process as finished early. Use when you need to stop batch processing before all emails are verified and reclaim credits for unprocessed emails. IMPORTANT: The batch must be in 'processing' status - cannot finish a batch that is 'queued' or already 'completed'.
- `BOUNCER_GET_BATCH_RESULTS` — Get Batch Results — Tool to retrieve the results of a batch verification process. Use after submitting a batch to fetch all processed email verification outcomes. Note: If the batch is still processing, the API will return a 405 status indicating results are not yet available. Wait for the batch to complete before retrieving results.
- `BOUNCER_GET_CREDITS` — Get Credits — Tool to retrieve the current credit balance for the account. Use when you need to check available credits before performing verification operations.
- `BOUNCER_VERIFY_DOMAIN` — Verify Domain — Tool to verify the validity and configuration of a domain. Use when you need to confirm the domain's MX records and catch-all behavior.
- `BOUNCER_VERIFY_EMAIL` — Verify Email — Tool to verify a single email address in real-time. Use when validating email entry form inputs instantly.

## Auth

Auth schemes: `API_KEY`.

## How agents use Bouncer

Inside a Definable workflow, Bouncer is one of the tools the **Distributor specialist** can call. Example coordination patterns:

- **Researcher → Bouncer** — the Researcher (GPT-5.5) pulls context from Bouncer (records, threads, documents), synthesises findings, and briefs the rest of the team.
- **Writer → Distributor → Bouncer** — the Writer (Claude Opus 4.7) drafts copy in brand voice, the Verifier passes it, then the Distributor writes the result into Bouncer (create record, post message, draft email).
- **Designer / Engineer → Distributor → Bouncer** — the Designer ships an asset or the Engineer ships a code change, the Distributor delivers it via Bouncer (attach file, open PR comment, post status).

The Verifier checks every Bouncer call. On rate limit, schema drift, or auth refresh it self-heals and retries — the workflow completes without manual intervention.

## Categories

- email — https://definable.ai/apps/category/email/

## Related

- HTML page: https://definable.ai/apps/bouncer/
- Same category (email): https://definable.ai/apps/category/email/
- All integrations: https://definable.ai/apps/
- Workflow (multi-agent loop): https://definable.ai/workflow/
- Apps llms.txt index: https://definable.ai/llms-apps.txt