APIAnthropic · Joined Oct 29, 2026

Claude API

API at Anthropic

27 incidents in the last 90 days

Claude API does not have a researched profile yet. Everything here comes from its recorded changes and public listings, each linked to its source.

The basics

As of Nov 1

Status: Available

Updates

Oct 29

New release

Claude API launches Usage and Cost Analytics API in beta

New analytics endpoints report token usage and cost for Console and Enterprise organizations, grouped by model, workspace, API key or user. The older Usage and Cost API is now legacy but remains supported.

Oct 28

Limits change

Claude API raises Messages request size limit from 32 MB to 128 MB

The maximum request size for the Messages API and the Token Counting API rose from 32 MB to 128 MB on the first-party Claude API.

Before

32 MB

After

128 MB

Oct 27

Price change

Anthropic offers government partners a 40% discount on Claude Enterprise and API

A new GSA agreement gives government partners a 40% discount on Claude Enterprise, Claude for Government, and the Claude API.

After

40% discount

Full changelog, by month

Works with

From recorded changes

Claude Fable 5.1

Model · 7 shared changes

Claude Fable 5

Model · 5 shared changes

Claude Mythos 5.1

Model · 3 shared changes

Claude Opus 5.5

Model · 3 shared changes

Claude Sonnet 5

Model · 3 shared changes

What people say

Reviews

No reviews yet. Be the first to review Claude API.

Used Claude API? Tell other builders what worked and what did not.

Incidents

27 incidents, 180 h 45 min recorded in the last 90 days, from Anthropic's status page. Only major incidents or ones lasting 30 minutes or more are counted. Fewer records do not prove better uptime.

Incidents per week, last 13 weeks. Most in one week: 6.

Aug 3, 2026Last 7 days

Oct 27Anthropic reported elevated errors for Claude Sonnet 5.542 min
Oct 27Anthropic reported elevated errors for Claude Sonnet 5.535 min
Oct 25Anthropic reported elevated errors across five Claude models30 min
Oct 25Anthropic reported elevated errors for Claude Fable 5.121 min
Oct 24Anthropic reported elevated errors for Claude Fable 5 and Fable 5.135 min