Discussion10 points

OAuth vs API key for MCP servers

@customerio_fan (joined 2024, 20 posts) | 2 years ago | Deliverability

Sharing a pattern we landed on after a messy migration. Creation layer separate from sending record. Curious who else runs this split.

Specifically interested in webhooks and automation depth.

Tools mentioned

marcus_o· 1 weeks ago

Not paid, just sharing what worked for our team on a similar list size.

ingrid_s· 1 weeks ago

Resend MCP plus React Email is clean if engineers own transactional.

sofia_l· 1 weeks ago

Mailchimp AI did not pass our bar. Fine for subject lines, not operations.

100

earlyadopter_ro· 3 days ago

Seed-list before full send. Non-negotiable for agent-triggered mail.

devon_r· 1 weeks ago

We tried this last quarter. Read-only MCP first made the difference.