Omnisend

Omnisend Campaigns API

The Campaigns API from Omnisend — 14 operation(s) for campaigns. Version 2026-03-15, harvested from Omnisend's published contract.

GitHub OpenAPI

Operations 14

GET /campaigns List campaigns with filtering, sorting, and cursor pagination #
POST /campaigns Create campaign #
DELETE /campaigns/{id} Delete campaign #
GET /campaigns/{id} Get campaign #
PATCH /campaigns/{id} Update campaign (draft status only) #
POST /campaigns/{id}/ab-test/resume Resume A/B test #
POST /campaigns/{id}/ab-test/stop Stop A/B test #
POST /campaigns/{id}/ab-test/winner Select A/B test winner #
POST /campaigns/{id}/cancel Cancel campaign #
POST /campaigns/{id}/copy Copy campaign #
POST /campaigns/{id}/send Send campaign #
POST /campaigns/{id}/test-email Send campaign test email #
GET /campaigns/{id}/utm Get campaign UTM settings #
PUT /campaigns/{id}/utm Update campaign UTM settings #

Documentation

📖
Documentation
https://api-docs.omnisend.com/
📖
APIReference
https://api-docs.omnisend.com/reference/overview
📖
Authentication
https://api-docs.omnisend.com/reference/authentication

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/omnisend/refs/heads/main/openapi/omnisend-campaigns-api-openapi.yml

Schemas & Data

📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/omnisend/refs/heads/main/json-schema/omnisend-contact-schema.json
📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/omnisend/refs/heads/main/json-schema/omnisend-event-schema.json

Other Resources

🔗
OAuth
https://api-docs.omnisend.com/reference/oauth
🔗
Postman
https://www.postman.com/omnisend-api/workspace/omnisend/overview
🔗
LlmsText
https://api-docs.omnisend.com/llms.txt
🔗
JSONLD
https://raw.githubusercontent.com/api-evangelist/omnisend/refs/heads/main/json-ld/omnisend-context.jsonld

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OpenAPI Specification

omnisend-campaigns-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  contact: {}
  description: API for managing campaigns.
  title: Campaigns API
  version: 2026-preview
servers:
- url: https://api.omnisend.com/api
tags:


# --- truncated at 32 KB (92 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/omnisend/refs/heads/main/openapi/omnisend-campaigns-api-openapi.yml