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Back to Integrations

Instantly

Manage Instantly leads, campaigns, emails, and lead lists

Instantly is a Emailintegration for Sim, the AI workspace where teams build and deploy AI agents. Sim's Instantly integration provides 13 Instantly tools and 20 real-time triggers that AI agents can use inside Sim's visual workflow builder. Instantly connects with an API key. Free to start at sim.ai.

View docs

Last updated June 12, 2026

Overview

Integrate Instantly API V2 into workflows. Create and list leads, manage lead interest status, delete leads in bulk, list and create campaigns, reply to emails, and manage lead lists.

How to automate Instantly 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 an Instantly block

    Open your workspace, drag an Instantly block onto the workflow builder, and paste in your Instantly 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 Instantly automation is live.

Real-time triggers

Connect an Instantly webhook to Sim and your agent runs the instant an event happens, no polling, no delay.

Instantly Webhook

Trigger workflow on any Instantly webhook event

Instantly Email Sent

Trigger when Instantly sends an email

Instantly Email Opened

Trigger when a lead opens an Instantly email

Instantly Reply Received

Trigger when a lead replies to an Instantly email

Instantly Auto Reply Received

Trigger when Instantly receives an auto-reply from a lead

Instantly Link Clicked

Trigger when a lead clicks a tracked Instantly link

Instantly Email Bounced

Trigger when an Instantly email bounces

Instantly Lead Unsubscribed

Trigger when an Instantly lead unsubscribes

Instantly Account Error

Trigger when Instantly reports an account-level error

Instantly Campaign Completed

Trigger when an Instantly campaign completes

Instantly Lead Neutral

Trigger when an Instantly lead is marked neutral

Instantly Lead Interested

Trigger when an Instantly lead is marked interested

Instantly Lead Not Interested

Trigger when an Instantly lead is marked not interested

Instantly Lead Meeting Booked

Trigger when an Instantly lead books a meeting

Instantly Lead Meeting Completed

Trigger when an Instantly lead completes a meeting

Instantly Lead Closed

Trigger when an Instantly lead is marked closed

Instantly Lead Out Of Office

Trigger when an Instantly lead is out of office

Instantly Lead Wrong Person

Trigger when an Instantly lead is marked wrong person

Instantly Lead No Show

Trigger when an Instantly lead is marked no show

Instantly Supersearch Enrichment Completed

Trigger when Instantly completes a Supersearch enrichment

Agent templates

Ready-to-use templates featuring Instantly. Click any to build it instantly.

Supported tools

13 Instantly tools available in Sim

List Leads

Retrieves Instantly V2 leads with search, campaign, list, and pagination filters.

Get Lead

Retrieves an Instantly V2 lead by ID.

Create Lead

Creates an Instantly V2 lead in a campaign or lead list.

Delete Leads

Deletes Instantly V2 leads in bulk from a campaign or lead list.

Update Lead Interest Status

Submits an Instantly V2 background job to update a lead interest status.

List Campaigns

Retrieves Instantly V2 campaigns with search, status, tag, and pagination filters.

Create Campaign

Creates an Instantly V2 campaign using the documented campaign schedule schema.

Patch Campaign

Updates documented Instantly V2 campaign fields.

Activate Campaign

Activates, starts, or resumes an Instantly V2 campaign.

List Emails

Retrieves Instantly V2 Unibox emails with search and pagination filters.

Reply To Email

Sends an Instantly V2 reply to an existing Unibox email.

List Lead Lists

Retrieves Instantly V2 lead lists with search and pagination filters.

Create Lead List

Creates an Instantly V2 lead list.

Frequently asked questions

Sim's Instantly integration adds 13 Instantly tools and 20 real-time triggers to the AI agents you build in Sim's visual workflow builder — no code required. Manage Instantly leads, campaigns, emails, and lead lists. Teams often pair Instantly with Rippling and Linear in the same agent.

You can list Leads, get Lead, create Lead, delete Leads, and update Lead Interest Status with Instantly in Sim, plus 8 more Instantly tools listed on this page. Each runs as a tool inside an AI agent block, so an agent can chain Instantly with services like Rippling and Linear and apply LLM reasoning between steps.

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

Add an Instantly block to your agent and select "List Leads" as the tool. Retrieves Instantly V2 leads with search, campaign, list, and pagination filters. 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.

Add an Instantly trigger block to your agent and copy its generated webhook URL into Instantly's webhook settings. Sim supports 20 real-time triggers for Instantly: Instantly Webhook, Instantly Email Sent, Instantly Email Opened, Instantly Reply Received, Instantly Auto Reply Received, Instantly Link Clicked, and 14 more. Once configured, every matching Instantly event starts your agent instantly — no polling, no delay.

Sim receives the full event payload Instantly sends — typically the record or object that changed, plus metadata like the event type and timestamp. Every field in the payload is available as a variable you can pass to AI blocks, conditions, or other integrations.

Rippling

Manage workers, departments, custom objects, and company data in Rippling

Linear

Interact with Linear issues, projects, and more

Mailchimp

Manage audiences, campaigns, and marketing automation in Mailchimp

SAP Concur

Manage expense reports, travel requests, cash advances, and more in SAP Concur

Sim

Start automating Instantly today

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