gtmmcps.
Tool record

Instantly documentation

Research date: 2026-08-24

Documentation coverage: partial.

Reference index, not a mirror of complete vendor documentation. Retrieved pages do not prove the MCP works.

What it does

Cold email sending platform providing mailbox infrastructure, warmup, deliverability management, sequencing, and lead sourcing.

Access and connection

MCP support: official

Access requirements: paid

Authentication: api key (generated in Instantly Settings > Integrations > API Keys)

Research checked: 2026-08-24

These details come from the catalog research. Check the vendor sources below for current setup instructions. They do not establish that a connection or tool call was tested.

Sources

Retrieved pages

Markdown JSON