# Zoho Campaigns Email API

**Canonical:** https://apis.io/apis/zoho-campaigns/zoho-campaigns-email-api/  
**Provider:** Zoho Campaigns — https://apis.io/providers/zoho-campaigns/  
**Base URL:** https://campaigns.zoho.com/emailapi/v2/  
**Documentation:** https://www.zoho.com/campaigns/help/emailapi/overview.html

Zoho Campaigns Email API is one of 2 APIs that [Zoho Campaigns](https://apis.io/providers/zoho-campaigns/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Transactional Email, Email Delivery, Templates, Suppression Lists, and Sending Domains. The published artifact set on APIs.io includes API documentation and authentication docs.

Resource-oriented JSON REST API for sending email at volume from Zoho Campaigns. Covers transmissions (create, schedule, reschedule, cancel, fetch), stored HTML/text templates, recipient lists, the suppression list, sending and bounce domains, tracking domains, webhook subscriptions, delivery and event reports (open, click, bounce, spam), user management and license details. Version 2 authenticates with an API key sent as "Authorization: Zoho-zapikey"; the still-published version 1 uses the same resource tree with Zoho OAuth 2.0 tokens.

## Machine-readable artifacts (5)

- **Documentation** — https://www.zoho.com/campaigns/help/emailapi/overview.html
- **Authentication** — https://www.zoho.com/campaigns/help/emailapi/authentication.html
- **PostmanCollection** — https://raw.githubusercontent.com/api-evangelist/zoho-campaigns/refs/heads/main/postman/zoho-campaigns-email-api-collection.json
- **Webhooks** — https://raw.githubusercontent.com/api-evangelist/zoho-campaigns/refs/heads/main/asyncapi/zoho-campaigns-email-api-webhooks.yml
- **ErrorCatalog** — https://www.zoho.com/campaigns/help/emailapi/error-codes.html

## Other Zoho Campaigns APIs (1)

- [Zoho Campaigns API](https://apis.io/apis/zoho-campaigns/zoho-campaigns-api/)

## Tags

Transactional Email, Email Delivery, Templates, Suppression Lists, Sending Domains, Webhook, Deliverability Reports

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/zoho-campaigns/zoho-campaigns-email-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/zoho-campaigns/.