DownForAI

LangChain status: API, auth, latency & outage reports

LangChain is operational right now. DownForAI checks LangChain every ~75 minutes across 2 monitored surfaces, with 0 community reports in the last 24 hours.

Operational
Last probe 23 min ago·2 surfaces
Likely your sideMEDIUM confidence
📚 Docs →
100.0%
24h Uptime
246ms
p50 Latency
362ms
p95 Latency
0
Incidents (30d)

Current Status

✅
Operational
Everything works normally
✓Checked by our probes · 219ms
Verified 23m ago
✓No major incident reported
ⓘNo reports in the last 24h

Having issues?

Help other users by reporting if LangChain is not working for you.

0reports in the last 24 hours

Surface Health

LangChain APIOperational
HTTP 200p50 246ms23m ago
LangSmithOperational
HTTP 200p50 246ms23m ago

Uptime — last 24h

100.0%

Latency — last 20 probes

Loading…

Is LangChain down for everyone?

Likely local or client-side issue
Our probes see normal responses. The issue is likely on your end or in your network path.
Moderate confidence
Probe summary (2 surfaces)
All surfaces operational as of last probe.
Signals detected
  • All monitored surfaces operational
  • No recent user reports
  • Check your network, credentials, or rate limits

Incident history (30d)

✓No incidents recorded in the past 30 days.

Reported symptoms

No user reports for LangChain in the last 24 hours.

Known error signatures

Common failure patterns and how to diagnose them

Provider details

Most popular AI application framework. Chains, agents, RAG, tool use. Python and TypeScript.

What we monitor
PyPI / npm Package — Package registry availability
LangChain Hub — Prompt and chain sharing hub
Documentation Site — python.langchain.com
Operator notes
  • LangChain is a library, not a hosted service — 'down' usually means PyPI/npm issues or breaking API changes, not a server outage.

Fallback alternatives

What to use if this service is down

LangChain package is broken
LlamaIndex is an alternative RAG framework at medium switching cost; direct Anthropic/OpenAI SDK calls bypass the framework at low cost
Moderate effort

How we monitor

downforai.com probes each AI service every 2–5 minutes from multiple independent locations. We measure HTTP response codes, latency (p50 & p95), and endpoint availability across the surfaces listed above. Status is classified as Operational, Degraded, or Outage based on a weighted combination of probe results. Uptime is calculated over 30-minute buckets and the last 24 hours. User reports are factored into our diagnosis as a secondary signal. We are independent of all providers listed and receive no compensation to report any particular status.

Embed status badge

Add to your README, docs, or dashboard
PreviewLangChain status
Markdown
[![LangChain status](https://downforai.com/api/badge/langchain.svg)](https://downforai.com/langchain)
HTML
<a href="https://downforai.com/langchain"><img src="https://downforai.com/api/badge/langchain.svg" alt="LangChain status" /></a>

Community Discussion

0/1000
No comments yet. Be the first to share your experience!

Still having issues with LangChain?

Let the community know and help others experiencing the same problem.