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Back to Integrations

NeverBounce

Verify email deliverability and check account credits

NeverBounce is a Salesintegration for Sim, the AI workspace where teams build and deploy AI agents. Sim's NeverBounce integration provides 2 NeverBounce tools that AI agents can use inside Sim's visual workflow builder. NeverBounce connects with an API key. Free to start at sim.ai.

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Last updated June 12, 2026

Overview

Integrate NeverBounce to verify email deliverability in real time — classify addresses as valid, invalid, catch-all, disposable, or unknown — and check your remaining verification credits.

How to automate NeverBounce with Sim

  1. 01

    Create a free account

    Sign up at sim.ai in seconds. No credit card required. Your workspace is ready immediately.

  2. 02

    Add a NeverBounce block

    Open your workspace, drag a NeverBounce block onto the workflow builder, and paste in your NeverBounce API key.

  3. 03

    Configure, connect, and run

    Pick the tool you need, wire in an AI agent for reasoning or data transformation, and run. Your NeverBounce automation is live.

Supported tools

2 NeverBounce tools available in Sim

Verify Email

Verify the deliverability of an email address. Uses one verification credit.

Get Remaining Credits

Retrieve the remaining paid and free verification credits for the account.

Frequently asked questions

Sim's NeverBounce integration adds 2 NeverBounce tools to the AI agents you build in Sim's visual workflow builder — no code required. Verify email deliverability and check account credits. Teams often pair NeverBounce with Enrich and Findymail in the same agent.

You can verify Email and get Remaining Credits with NeverBounce in Sim. Each runs as a tool inside an AI agent block, so an agent can chain NeverBounce with services like Enrich and Findymail and apply LLM reasoning between steps.

Connecting NeverBounce takes about five minutes: (1) Create a free account at sim.ai. (2) Create an agent in your workspace. (3) Drag a NeverBounce block onto the workflow builder. (4) Paste your NeverBounce API key to authenticate — you can find it in your NeverBounce account settings. (5) Pick a tool such as "Verify Email", wire up its inputs, and click Run — your agent is live.

Add a NeverBounce block to your agent and select "Verify Email" as the tool. Verify the deliverability of an email address. Uses one verification credit. Fill in the required fields — inputs can reference outputs from earlier steps, such as text generated by an AI block or data fetched from another integration. No code is required.

Enrich

B2B data enrichment and LinkedIn intelligence with Enrich.so

Findymail

Find and verify B2B emails, phones, employees, and company data

Gmail

Send, read, search, and move Gmail messages or trigger workflows from Gmail events

Outlook

Send, read, draft, forward, and move Outlook email messages

Sim

Start automating NeverBounce today

Build your first AI agent with NeverBounce in minutes. Connect to every tool your team uses. Free to start, no credit card required.