# Idempotency keys for agent sends

*@nadia_kowalski | Deliverability | 2 years ago*

Genuine question for the forum. Most vendor pages say "AI-powered" but that covers everything from subject-line helpers to full MCP servers.

Specifically interested in webhooks and API quality.

## Comments

**leo_m** (44 votes): Mailchimp AI did not pass our bar. Fine for subject lines, not operations.


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