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    • Overview
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    • Webhook endpoints7
    • Offer profile3
    • Billing1
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  • Webhooks

Start

  • Overview
  • Getting started
  • Connect a mailbox

Sending

  • Domains
  • Mailboxes
  • Sending safety

Leads and campaigns

  • Leads
  • Campaigns
  • Write with AI

Replies and results

  • Unibox and AI labels
  • Analytics

Workspace

  • Team and roles
  • Billing and plans
  • Integrations

Developers

  • Connect your AI (MCP)
  • REST API
    • Overview
    • Workspace5
    • Analytics1
    • Campaigns26
    • Leads16
    • Lists4
    • Labels6
    • Suppressions3
    • Unibox6
    • Mailboxes8
    • Warmup3
    • Deliverability Network4
    • Domains4
    • Link domain5
    • Integrations3
    • Webhook endpoints7
    • Offer profile3
    • Billing1
    • Domain checker1
    • API keys1
  • Webhooks

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API reference

Analytics

The Overview dashboard: sends, replies, bounces and sentiment. 1 endpoint, each also a tool for your AI through MCP. Authentication and errors are on the overview.

Workspace dashboard: sends, replies, positive replies, bounces, won, mailbox health and when and where replies come from

GET/api/v1/analytics/overview

Counts for the last 7, 30 or 90 days plus the period before for trends. Positive replies and sentiment use the label each reply thread carries now.

MCP tool get_overviewRead-only

Parameters

daysquery · number
7, 30 or 90 days

Returns

daysrequirednumber
timezonerequiredstring
Workspace timezone: days in the series are calendar days here
seriesrequiredobject[]
totalsrequiredobject
previousrequiredobject
The same counts for the period just before, for trends
tracksOpensrequiredboolean
mailboxesrequiredobject
sentimentrequiredobject
heatmaprequirednumber[][]
Replies by weekday (Monday first) and hour, in each lead's time zone
countriesrequiredobject[]
repliesWithoutCountryrequirednumber
sendingrequiredboolean
Something has ever been sent from this workspace
cURL
curl https://ballast.to/api/v1/analytics/overview \
  -H "Authorization: Bearer $BALLAST_API_KEY"
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