SendGrid · Postman Collection

Twilio SendGrid Legacy Marketing Campaigns Campaigns API

The Twilio SendGrid Legacy Marketing Campaigns Campaigns API allows you to manage your marketing email messages programmatically. This API is operational, but we recommend using the current version of Marketing Campaigns to manage your marketing messages with SendGrid [Single Sends](https://docs.sendgrid.com/api-reference/single-sends/) and [Automations](https://docs.sendgrid.com/ui/sending-email/getting-started-with-automation). See [**Migrating from Legacy Marketing Campaigns**](https://docs.s

11
Requests
6
Folders
View on GitHub Raw JSON EmailEmail APIMarketing EmailSMTPT1Transactional EmailEmail MarketingDeliverabilityMarketingPostman Collection

Overview

Twilio SendGrid Legacy Marketing Campaigns Campaigns API is a Postman Collection published by SendGrid on the APIs.io network.

The Twilio SendGrid Legacy Marketing Campaigns Campaigns API allows you to manage your marketing email messages programmatically. This API is operational, but we recommend using the current version of Marketing Campaigns to manage your marketing messages with SendGrid Single Sends and Automations. See [Migrating from Legacy Marketing Campaigns](https://docs.s

The collection contains 11 requests organised into 6 folders.

Tagged areas include Email, Email API, Marketing Email, SMTP, and T1.

Requests & Folders

v3

Related API Specs

SendGrid Account API (OpenAPI) SendGrid Account State API (OpenAPI) SendGrid Alerts API (OpenAPI) SendGrid API Keys API (OpenAPI) SendGrid Blocks API (OpenAPI) SendGrid Bounces API (OpenAPI) SendGrid Bulk Email Address Validation API (OpenAPI) SendGrid Campaigns API API (OpenAPI) SendGrid Categories API (OpenAPI) SendGrid Contacts API (OpenAPI) SendGrid Custom Fields API (OpenAPI) SendGrid Designs API (OpenAPI) SendGrid Domain Authentication API (OpenAPI) SendGrid Email Activity API (OpenAPI) SendGrid Email Address Validation API (OpenAPI) SendGrid Enforced TLS API (OpenAPI) SendGrid Engagement Quality API (OpenAPI) SendGrid Event Webhook API (OpenAPI) SendGrid External Integration Endpoints API (OpenAPI) SendGrid Global Suppressions API (OpenAPI) SendGrid Invalid Emails API (OpenAPI) SendGrid IP Access Management API (OpenAPI) SendGrid IP Address Management API (OpenAPI) SendGrid IP Addresses API (OpenAPI) SendGrid IP Pools API (OpenAPI) SendGrid IP Warmup API (OpenAPI) SendGrid Link Branding API (OpenAPI) SendGrid Lists API (OpenAPI) SendGrid Mail Batch API (OpenAPI) SendGrid Mail Send API (OpenAPI) SendGrid Mail Settings API (OpenAPI) SendGrid Offering API (OpenAPI) SendGrid Parse Webhook API (OpenAPI) SendGrid Partner Settings API (OpenAPI) SendGrid Point Delete System API (OpenAPI) SendGrid Recipients API (OpenAPI) SendGrid Reverse DNS API (OpenAPI) SendGrid Scheduled Sends API (OpenAPI) SendGrid Scopes API (OpenAPI) SendGrid Segmenting Contacts API (OpenAPI) SendGrid Segmenting Contacts V2 API (OpenAPI) SendGrid Segments API (OpenAPI) SendGrid Send Test Email API (OpenAPI) SendGrid Sender Identities API (OpenAPI) SendGrid Sender Verification API (OpenAPI) SendGrid Senders API (OpenAPI) SendGrid Single Sends API (OpenAPI) SendGrid Spam Reports API (OpenAPI) SendGrid SSO Certificates API (OpenAPI) SendGrid SSO Settings API (OpenAPI) SendGrid SSO Teammates API (OpenAPI) SendGrid Stats API (OpenAPI) SendGrid Subuser Statistics API (OpenAPI) SendGrid Subuser Website Access API (OpenAPI) SendGrid Subusers API (OpenAPI) SendGrid Suppressions API (OpenAPI) SendGrid Teammates API (OpenAPI) SendGrid Templates API (OpenAPI) SendGrid Templates Versions API (OpenAPI) SendGrid Tracking API (OpenAPI) SendGrid Unsubscribe Groups API (OpenAPI) SendGrid Users API API (OpenAPI) SendGrid Webhook Security API (OpenAPI)
Back to SendGrid · All Collections · GitHub

Work with this as data

Every collection here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for collections

4 MCP tools reach this
  • find_collectionsBrowse and filter every collection in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools

Call it yourself

curl for this page
This collection
curl "https://apis.io/api/v1/collections/postman-tsg_lmc_campaigns_v3"
All collections
curl "https://apis.io/api/v1/collections?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

A second provider on the same verified email joins the account you already have.