# Credentials

We need your [SendGrid API Key](🔗) to retrieve data from their API.

# Supported Objects

• GlobalSuppressions

• GroupsAll

• GroupsMembers

• Blocks

• Bounces

• Campaigns

• Content

• Invalids

• ListsAll

• ListsMembers

• SegmentsAll

• SegmentsMembers

• SpamReports

• TemplatesAll

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Why are some of my Sendgrid tables so large?

The `ListsMembers`, `GroupsMembers`, and `SegmentsMembers` endpoints are designed in a way that results in Simon extracting duplicate records; the associated tables may be extremely large as a result.