---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/sendgrid/api-reference/campaigns-api#article
headline: Campaigns API
description: Use the SendGrid Campaigns API to create, retrieve, update, schedule, send, and unschedule legacy Marketing Campaigns email campaigns.
url: https://www.twilio.com/docs/sendgrid/api-reference/campaigns-api
inLanguage: en
dateModified: 2026-07-02T23:18:59.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# Campaigns API

> \[!WARNING]
>
> This covers the obsolete Legacy Marketing Campaigns API.

> \[!NOTE]
>
> For the most up-to-date information on the Sender Identities API, please visit the [new Marketing Campaigns Single Sends API](/docs/sendgrid/api-reference/single-sends).

The Campaigns API allows you to create and manage marketing campaigns. You can create campaigns, manage campaign content, and schedule campaigns to be sent at a later time.