Omnisend

Omnisend Email Content API

The Email Content API from Omnisend — 2 operation(s) for email content.

GitHub OpenAPI
Business capability
Marketing Management BC-400

Operations 3

Each operation below carries the questions people ask an LLM about it and the instructions they give an agent to run it. Generated by API Evangelist overlay

GET /email-content/{id} Get email content · Get email content #
Ask an LLM
“What sections and general settings make up a piece of email content?”
“Can I fetch the structured content of an email by its content ID?”
Tell an agent
Get email content {id}.
Show the sections and general settings of email content {id}.
PUT /email-content/{id} Replace email content · Update email content #
Ask an LLM
“How do I fully replace the sections of an existing email's content?”
“Do I have to send the whole content structure when updating email content?”
Tell an agent
Replace email content {id} with sections {sections}.
Overwrite email content {id} using general settings {generalSettings} and sections {sections}.
POST /email-content/{id}/render Render email content to HTML · Render email content #
Ask an LLM
“Can I turn stored email content into HTML to preview it?”
“Is any contact personalization applied when email content is rendered?”
Tell an agent
Render email content {id} to HTML.
Give me the HTML preview of email content {id}.

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-email-content-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-email-content-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  contact: {}
  description: API for managing email content, templates and universal layouts
  title: Email Content API
  version: '5.0'
servers:
- url: https://api.omnisend.com/api
tags:


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# Full source: https://raw.githubusercontent.com/api-evangelist/omnisend/refs/heads/main/openapi/omnisend-email-content-api-openapi.yml