Proofpoint

Proofpoint Essentials Threat (SIEM) API

Proofpoint Essentials — the SMB and MSP edition of the platform — exposes the same /v2/siem shape as TAP on its own regional hosts, returning blocked and permitted clicks and blocked and delivered messages in syslog or JSON for SIEM ingestion. HTTP Basic with a service principal and secret, GET only, same rolling 24-hour throttle.

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Documentation

📖
APIReference
https://help.proofpoint.com/Essentials/Additional_Resources/API_Documentation/Essentials_Threat_API
📖
Authentication
https://raw.githubusercontent.com/api-evangelist/proofpoint/refs/heads/main/authentication/proofpoint-authentication.yml

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API entry from apis.yml

apis.yml Raw ↑ 
aid: proofpoint-essentials-siem
name: Proofpoint Essentials Threat (SIEM) API
image: https://kinlane-productions2.s3.amazonaws.com/api-evangelist-site/company-logos/proofpoint.png
description: Proofpoint Essentials — the SMB and MSP edition of the platform — exposes the same /v2/siem
  shape as TAP on its own regional hosts, returning blocked and permitted clicks and blocked and delivered
  messages in syslog or JSON for SIEM ingestion. HTTP Basic with a service principal and secret, GET only,
  same rolling 24-hour throttle.
humanURL: https://help.proofpoint.com/Essentials/Additional_Resources/API_Documentation/Essentials_Threat_API
baseURL: https://us-siem.proofpointessentials.com/v2
tags:
- SIEM
- Email Security
- SMB
properties:
- type: APIReference
  url: https://help.proofpoint.com/Essentials/Additional_Resources/API_Documentation/Essentials_Threat_API
- type: Authentication
  url: authentication/proofpoint-authentication.yml