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Microsoft Security Response Center (MSRC) API

by Microsoft Security Response Center (MSRC) Free tier

Programmatic interfaces to engage with the Microsoft Security Response Center (MSRC)

security

Quick Reference

Base URL https://msrc.microsoft.com Auth type none Auth header # No auth required Rate limit See documentation Pricing Free tier available Free quota Completely free Documentation https://msrc.microsoft.com/report/developer Endpoint status Live — HTTP 200 — endpoint is accessible982ms (checked Mar 29, 2026) Builder score C 57% builder-friendly
Pricing
90
Latency
76
Depth
18

Authentication

No authentication required

# No auth required

Pricing

Model freemium Starting price Free tier available Free quota Completely free

Free — open public API, no authentication required.

Key Endpoints

MethodPathDescription
GET / See documentation for endpoint reference

Sample Request

curl 'https://msrc.microsoft.com'

Sample Response

{}

Data sourced from API Map. Always verify pricing and rate limits against the official Microsoft Security Response Center (MSRC) documentation.