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Send with Node.js

Send your first transactional email from Node.js using the built-in fetch API and Sendgrove V2 at . This guide covers the SENDGROVE_API_KEY environment variable, a complete POST /emails example, idempotency for safe retries, and links to the full transactional guide and Emails API reference.

Prerequisites

Store the API key

POST /emails with fetch

Idempotency in Node.js

Look up send status

Common errors

Next steps

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