Get Mailbox Subject Analysis

GET

https://api.inboxkit.com/v1/api/email-insights/mailbox/{uid}/subject-analysis

Maintainer:Not configured

Most common subject line keywords, with subject length statistics. Set direction to analyse sent mail, received mail or both.

Request

Authorization

Provide your bearer token in the

Authorization

header when making requests to protected resources.

Example:

Authorization: Bearer ********************

Path Params

Query Params

Header Params

Responses

🟢200Subject analysis retrieved successfully

application/json

Bodyapplication/json

🟠400Bad request

🟠404Mailbox not found

Request Example

Shell

JavaScript

Java

Swift

curl --location 'https://api.inboxkit.com/v1/api/email-insights/mailbox/12b5275a-0fb5-44c8-8b9f-f07368950f0e/subject-analysis?period=30&limit=20&direction=sent' \
--header 'X-Workspace-Id: c145ecc0-6487-49c5-bbbe-46748495cfd2' \
--header 'Authorization: Bearer <token>'

Response Example

200 - Success

{
  "success": true,
  "data": {
    "period_days": 30,
    "common_keywords": [
      {
        "keyword": "question",
        "count": 34
      },
      {
        "keyword": "team",
        "count": 21
      },
      {
        "keyword": "call",
        "count": 12
      }
    ],
    "subject_length_stats": {
      "avg_length": 54,
      "min_length": 22,
      "max_length": 88
    },
    "warmup_messages_filtered": 620
  }
}

Modified at 2026-08-19 16:01:11

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