Introduction

SendCore is a modern email infrastructure platform. This API lets you send transactional emails, manage domains, audience, templates, broadcasts, and more.

Base URL: https://api.usesendcore.com/api/v1

All API requests must include your API key via the x-api-key header or Authorization: Bearer header.

x-api-key: sc_live_xxxxxxxxxxxxxx

Get your API key from the dashboard.

Rate limits vary by plan. Free: 10 req/min, Starter: 60 req/min, Growth: 300 req/min, Business: 1000 req/min. Exceeded requests return 429 Too Many Requests.