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Is StepFun API down right now?

Live StepFun API status, checked every minute, plus reports from other users.

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StepFun API is up

api.stepfun.ai answered in 1162 ms

Our live check · 1162 ms · checked 12:19 UTC

StepFun API uptime and outages

Tracked since Oct 7, 2026. Updated Oct 22, 2026, 12:35 UTC.

Full outage history →
Uptime100%
Avg response709 ms
Problems, 30 days0
Last problemNone recorded
90 days agoUp Degraded Down No dataToday

Recent StepFun API problems

No outages, degraded periods or maintenance recorded since Oct 7, 2026.

Having problems with StepFun API?

Tell others: tap what is not working. Reports are anonymous.

Use this status

Put a live StepFun API status badge in a README or your docs, or read it as JSON. Free, no key: API and MCP docs.

StepFun API status

[![StepFun API status](https://isitupordown.com/badge/stepfun.svg)](https://isitupordown.com/is-stepfun-down/)
curl https://isitupordown.com/v1/status/stepfun

What to do if StepFun API is not working

  1. Check the status card at the top of this page. If StepFun API reports an incident, the errors are on their side.
  2. Retry failed requests with exponential backoff (for example 1, 2, 4, 8 seconds, with some random jitter). Short 500, 502, 503 and 529 errors often clear within minutes.
  3. A 429 error means a rate limit or quota, not an outage: check your usage limits and tier, and slow down or batch requests.
  4. A 401 or 403 error usually means the API key is wrong, revoked or out of credit: check the key and your billing page.
  5. Check the model name: retired or renamed models return errors that look like an outage.
  6. Keep a fallback: route to another provider or model while StepFun API is down (see the alternatives below), or use a router that switches automatically.

StepFun API outage questions

Is StepFun API down right now?

StepFun API has no status page we can read, so the card at the top of this page times StepFun API's API from our servers every few minutes, and shows reports from other developers in the last 24 hours.

When was StepFun API last down?

We have not recorded a StepFun API outage or degraded period since we started tracking it on Oct 7, 2026. Its uptime and the full history are on the StepFun API outage history page.

Why does StepFun API return 500, 502 or 503 errors?

These are server-side errors: the request reached StepFun API but it could not answer. They usually come in bursts during incidents or heavy load. Retry with exponential backoff, and check the status above.

What does a 429 error from StepFun API mean?

429 means too many requests: you hit a rate limit or a usage quota. It is not an outage. Slow down, batch requests, or raise your limit in your StepFun API account.

What can I use while StepFun API is down?

Other ai model apis include OpenAI API, Claude API, Gemini API, Google Vertex AI, Azure OpenAI, Amazon Bedrock. Each has its own status page on this site, so you can check one is working before you switch.

Other ai model apis