Omnisend

🚀 Quickstart

Connect to Omnisend with Nango and make a read-only request in minutes. Omnisend uses a static API key generated in your Omnisend account.

Create the integration

In Nango (free signup), go to Integrations -> Configure New Integration -> Omnisend.

Authorize Omnisend

Go to Connections -> Add Test Connection -> Authorize, then enter an Omnisend API key with only the scopes your application needs. Later, your users can do the same directly from your app.

Call the Omnisend API

Make a read-only request to list at most one campaign. This requires the campaigns.read scope on your API key. Replace the placeholders below with your Environment API key, integration ID, and connection ID:

cURL
Node

curl "https://api.nango.dev/proxy/api/campaigns?limit=1" \
  -H "Authorization: Bearer <NANGO-SECRET-KEY>" \
  -H "Provider-Config-Key: <INTEGRATION-ID>" \
  -H "Connection-Id: <CONNECTION-ID>"

Install Nango’s backend SDK with npm i @nangohq/node. Then run:

import { Nango } from '@nangohq/node';

const nango = new Nango({ secretKey: '<NANGO-SECRET-KEY>' });

const res = await nango.get({
    endpoint: '/api/campaigns?limit=1',
    providerConfigKey: '<INTEGRATION-ID>',
    connectionId: '<CONNECTION-ID>'
});

console.log(res.data);

Or fetch credentials with the Node SDK or API.✅ You’re connected! Check the Logs tab in Nango to inspect requests.

Implement Nango in your app

Follow our Auth implementation guide to integrate Nango in your app.To obtain your own Omnisend API key, follow the setup guide below.

📚 Omnisend integration guides

Nango maintained guides for common use cases.

How do I link my Omnisend account? Create an Omnisend API key and connect your account

Official docs: Omnisend API documentation

🧩 Pre-built syncs & actions for Omnisend

Enable them in your dashboard. Extend and customize to fit your needs.

Analytics

Function name	Description	Type	Source code
`post-analytics-reports`	Generate report	Action	🔗 Github
`post-analytics-statistics`	Generate statistics	Action	🔗 Github

Automations

Function name	Description	Type	Source code
`delete-automations-id`	Delete automation workflow	Action	🔗 Github
`get-automations-id-blocks-block-i-d-utm`	Get UTM tags for an automation block	Action	🔗 Github
`get-automations-id-utm`	Get aggregated UTM tags for all blocks	Action	🔗 Github
`get-automations-id`	Get automation workflow	Action	🔗 Github
`get-automations`	List automation workflows	Action	🔗 Github
`patch-automations-id`	Patch automation workflow	Action	🔗 Github
`post-automations-id-blocks-block-i-d-test-email`	Send test email	Action	🔗 Github
`post-automations-id-copy`	Copy automation workflow	Action	🔗 Github
`post-automations-id-disable`	Disable automation workflow	Action	🔗 Github
`post-automations-id-enable`	Enable automation workflow	Action	🔗 Github
`post-automations`	Create automation workflow	Action	🔗 Github
`put-automations-id-blocks-block-i-d-utm`	Update UTM tags for an automation block	Action	🔗 Github
`put-automations-id-blocks`	Replace automation workflow blocks	Action	🔗 Github
`sync-automation`	Synchronizes Omnisend Automations records.	Sync	🔗 Github

Batches

Function name	Description	Type	Source code
`get-batches-batch-i-d-items`	Get batch items	Action	🔗 Github
`get-batches-batch-i-d`	Get batch information	Action	🔗 Github
`get-batches`	Get batches	Action	🔗 Github
`post-batches`	Create batch	Action	🔗 Github

Brands

Function name	Description	Type	Source code
`get-brands-current`	Get information about brand	Action	🔗 Github
`post-brands-current`	Connect brand	Action	🔗 Github

Campaigns

Function name	Description	Type	Source code
`delete-campaigns-id`	Delete campaign	Action	🔗 Github
`get-campaigns-id-utm`	Get campaign UTM settings	Action	🔗 Github
`get-campaigns-id`	Get campaign	Action	🔗 Github
`get-campaigns`	List campaigns with filtering, sorting, and cursor pagination	Action	🔗 Github
`patch-campaigns-id`	Update campaign (draft status only)	Action	🔗 Github
`post-campaigns-id-ab-test-resume`	Resume A/B test	Action	🔗 Github
`post-campaigns-id-ab-test-stop`	Stop A/B test	Action	🔗 Github
`post-campaigns-id-ab-test-winner`	Select A/B test winner	Action	🔗 Github
`post-campaigns-id-cancel`	Cancel campaign	Action	🔗 Github
`post-campaigns-id-copy`	Copy campaign	Action	🔗 Github
`post-campaigns-id-send`	Send campaign	Action	🔗 Github
`post-campaigns-id-test-email`	Send campaign test email	Action	🔗 Github
`post-campaigns`	Create campaign	Action	🔗 Github
`put-campaigns-id-utm`	Update campaign UTM settings	Action	🔗 Github
`sync-campaign`	Synchronizes Omnisend Campaigns records.	Sync	🔗 Github

Contacts

Function name	Description	Type	Source code
`delete-contacts-tags`	Batch remove tags	Action	🔗 Github
`get-contacts-id`	Get contact	Action	🔗 Github
`get-contacts`	List contacts	Action	🔗 Github
`patch-contacts-id`	Update contact by ID	Action	🔗 Github
`patch-contacts`	Update contact by email	Action	🔗 Github
`post-contacts-tags`	Batch add tags	Action	🔗 Github
`post-contacts`	Create or update existing contact	Action	🔗 Github
`sync-contact`	Synchronizes Omnisend Contacts records.	Sync	🔗 Github

Email Templates

Function name	Description	Type	Source code
`sync-email-template`	Synchronizes Omnisend Email Templates records.	Sync	🔗 Github

Email Universal Layouts

Function name	Description	Type	Source code
`sync-email-universal-layout`	Synchronizes Omnisend Email Universal Layouts records.	Sync	🔗 Github

EmailContent

Function name	Description	Type	Source code
`get-email-content-id`	Get email content	Action	🔗 Github
`post-email-content-id-render`	Render email content	Action	🔗 Github
`put-email-content-id`	Update email content	Action	🔗 Github

EmailTemplates

Function name	Description	Type	Source code
`delete-email-templates-id`	Delete email template	Action	🔗 Github
`get-email-templates-id`	Get email template	Action	🔗 Github
`get-email-templates`	Get email templates	Action	🔗 Github
`post-email-templates-id-render`	Render email template	Action	🔗 Github
`post-email-templates-import`	Import email template from HTML	Action	🔗 Github
`post-email-templates`	Create email template	Action	🔗 Github
`put-email-templates-id`	Update email template	Action	🔗 Github

EmailUniversalLayouts

Function name	Description	Type	Source code
`delete-email-universal-layouts-id`	Delete universal layout	Action	🔗 Github
`get-email-universal-layouts-id`	Get universal layout	Action	🔗 Github
`get-email-universal-layouts`	Get universal layouts	Action	🔗 Github
`post-email-universal-layouts`	Create universal layout	Action	🔗 Github
`put-email-universal-layouts-id`	Update universal layout	Action	🔗 Github

EventMetadata

Function name	Description	Type	Source code
`post-event-metadata-query`	Query events metadata	Action	🔗 Github
`post-event-metadata`	Create custom event metadata	Action	🔗 Github
`put-event-metadata`	Update custom event metadata	Action	🔗 Github

Events

Function name	Description	Type	Source code
`post-events`	Send Customer event	Action	🔗 Github

Images

Function name	Description	Type	Source code
`delete-images-id`	Delete image	Action	🔗 Github
`get-images-id`	Get image	Action	🔗 Github
`get-images`	List images	Action	🔗 Github
`post-images-upload`	Upload image file	Action	🔗 Github
`post-images`	Upload image by URL	Action	🔗 Github
`sync-image`	Synchronizes Omnisend Images records.	Sync	🔗 Github

Product Categories

Function name	Description	Type	Source code
`sync-product-category`	Synchronizes Omnisend Product Categories records.	Sync	🔗 Github

ProductCategories

Function name	Description	Type	Source code
`delete-product-categories-category-i-d`	Delete product category	Action	🔗 Github
`get-product-categories-category-i-d`	Get product category	Action	🔗 Github
`get-product-categories`	List product categories	Action	🔗 Github
`patch-product-categories-category-i-d`	Update product category	Action	🔗 Github
`post-product-categories`	Create product category	Action	🔗 Github

Products

Function name	Description	Type	Source code
`delete-products-product-i-d`	Delete product	Action	🔗 Github
`get-products-product-i-d`	Get product	Action	🔗 Github
`get-products`	List products	Action	🔗 Github
`post-products`	Create product	Action	🔗 Github
`put-products-product-i-d`	Replace product	Action	🔗 Github
`sync-product`	Synchronizes Omnisend Products records.	Sync	🔗 Github

Segments

Function name	Description	Type	Source code
`delete-segments-segment-i-d`	Delete segment	Action	🔗 Github
`get-segments-segment-i-d-statistics`	Get segment statistics	Action	🔗 Github
`get-segments-segment-i-d`	Get segment	Action	🔗 Github
`get-segments`	List segments	Action	🔗 Github
`post-segments`	Create segment	Action	🔗 Github
`put-segments-segment-i-d`	Update segment	Action	🔗 Github
`sync-segment`	Synchronizes Omnisend Segments records.	Sync	🔗 Github

Overview

1,000+ APIs & Integrations

🚀 Quickstart

📚 Omnisend integration guides

🧩 Pre-built syncs & actions for Omnisend

Analytics

Automations

Batches

Brands

Campaigns

Contacts

Email Templates

Email Universal Layouts

EmailContent

EmailTemplates

EmailUniversalLayouts

EventMetadata

Events

Images

Product Categories

ProductCategories

Products

Segments

​🚀 Quickstart

​📚 Omnisend integration guides

​🧩 Pre-built syncs & actions for Omnisend

​Analytics

​Automations

​Batches

​Brands

​Campaigns

​Contacts

​Email Templates

​Email Universal Layouts

​EmailContent

​EmailTemplates

​EmailUniversalLayouts

​EventMetadata

​Events

​Images

​Product Categories

​ProductCategories

​Products

​Segments

🚀 Quickstart

📚 Omnisend integration guides

🧩 Pre-built syncs & actions for Omnisend

Analytics

Automations

Batches

Brands

Campaigns

Contacts

Email Templates

Email Universal Layouts

EmailContent

EmailTemplates

EmailUniversalLayouts

EventMetadata

Events

Images

Product Categories

ProductCategories

Products

Segments