How to Connect n8n with Sendgrid for Email Marketing activities?

Hi everyone, I have the trouble with connecting n8n with Sendgrid. Although I have created and allowed all API, my workflow in n8n can not connect with the Sendgrid Template.

Could anyone show me that why this happen and how can I fix it please???

Thanks you so much!


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It looks like your topic is missing some important information. Could you provide the following if applicable.

  • n8n version:
  • Database (default: SQLite):
  • n8n EXECUTIONS_PROCESS setting (default: own, main):
  • Running n8n via (Docker, npm, n8n cloud, desktop app):
  • Operating system:
1 Like

You mean these information??

n8n version:[email protected]
Database (default: SQLite):default
n8n EXECUTIONS_PROCESS setting (default: own, main):default
Running n8n via (Docker, npm, n8n cloud, desktop app): n8n cloud
Operating system: Win11

Hi n8n,

Could you please support me to fix it??

I’ve had a similar issue with connecting n8n to Sendgrid, and I totally understand how frustrating it can be when everything seems set up correctly but it still doesn’t work. One thing I found helpful was checking the API keys again to make sure they’re correctly copied and match between Sendgrid and n8n. Sometimes even small details like extra spaces or characters can throw things off.Also, I came across this guide on follow-up emails (https://www.maestrolabs.cоm/how-to/follow-up-email), and it reminded me of a time when I had to follow up with a client after no response. I used a simple template, and it helped get things back on track—sometimes a gentle nudge is all it takes!