Is vaults.fyi down?
UpNo. vaults.fyi answered our last check with a valid x402 payment request.
- Last checked
- Nov 9, 2026, 11:10 AM ET
- HTTP 402 · x402 v2 · 252 ms
- Uptime, last 7 days
- 100%
- 7 of 7 daily checks up
- Uptime (checks so far)
- 100%
- 14 of 14 daily checks up
- Checking since
- Oct 27, 2026
- One unpaid check a day
vaults.fyi uptime, last 30 days
One square per UTC day, from our daily check. 14 up, 0 failed since Oct 27, 2026; days before that are blank.
- Up, valid x402 402
- Up, but no valid x402 402
- Check failed
- No check that day
- Before we started checking
vaults.fyi outages and incidents
No failed checks since we started checking on Oct 27, 2026. A short outage between two daily checks would not show here.
- Outages recorded
- 0
- 2+ failed daily checks in a row, since Oct 27, 2026
- Last status change
- None yet
- Same result at every check since Oct 27, 2026
- Failed checks in a row
- 0
- Its last check was not a failure
vaults.fyi response time
- Median response, last 7 days
- 183 ms
- Median of up checks, time to response headers
- Median response, all 15 days so far
- 243 ms
- Median of up checks, time to response headers
- Last check
- 252 ms
- Nov 9, 2026, 11:10 AM ET
What “down” means here
- Up: any answer below HTTP 500 (except 404/410) within 8 seconds. A healthy x402 endpoint answers an unpaid call with HTTP 402 and its price.
- A failed check: no answer within 8 seconds, an HTTP 5xx error, or 404/410 (endpoint gone).
- Down: 2 or more failed daily checks in a row. One failure alone is not counted.
- Check unavailable: HTTP 525 is a TLS error on our checker’s side. It is never shown as down.
Check vaults.fyi yourself
The same unpaid request we send. It costs nothing: without a payment header nothing is charged.
curl -i -X GET "https://api.vaults.fyi/v2/vaults"HTTP 402 with a payment request: up and asking for payment. HTTP 5xx, 404/410 or no answer: failing. Our median for this endpoint is 183 ms.
If vaults.fyi is down, try
The top 3 crypto data APIs that were up at our last check, by x402 grade, then uptime.
- 1. Yield.xyz
Up · grade A (100/100) · 100% up · $0.001/call · 152 ms
Yield.xyz status - 2. TraceFast
Up · grade A (100/100) · 100% up · $0.025/call · 442 ms
TraceFast status - 3. Otto AI
Up · grade A (100/100) · 100% up · $0.001/call · 558 ms
Otto AI status
vaults.fyi status FAQ
Is vaults.fyi down right now?
No. vaults.fyi's paid endpoint answered our last check on Nov 9, 2026, 11:10 AM ET with a valid x402 payment request.
When was vaults.fyi last down?
We have not recorded an outage since we started checking on Oct 27, 2026: all 14 daily checks so far were up. A short outage between two daily checks would not show here.
How fast does vaults.fyi respond?
183 ms (median, last 7 days); 243 ms (median, all 15 days so far), measured as time to the response headers of our unpaid request. The last check took 252 ms.
Is vaults.fyi down for everyone or just me?
We check from our own server once a day, so if it answered us but fails for you, the problem may be on your side (network, wallet, a different route) or a short outage after our check. You can test it yourself with the curl command on this page: an HTTP 402 answer means the endpoint is up and asking for payment.
What counts as down?
Down means no answer within 8 seconds, an HTTP 5xx error, or 404/410 (endpoint gone). We list a service as down only after 2 failed daily checks in a row. An HTTP 525 is a TLS error on our checker's side and is shown as "check unavailable", never as down.
Own vaults.fyi? Get alerts when it breaks.
We already check this endpoint every day. Leave your email and we’ll tell you when alerts for owners open (down, invalid 402 or price change). Free to register interest, no payment asked.
Embed a live vaults.fyi status badge
vaults.fyi statusUpyouraitools.co(this page’s current status)
Run vaults.fyi or depend on it? Put this badge in a README, docs page or status page. It is served live by our stats API from the same daily unpaid checks, shows vaults.fyi’s measured availability (it reads “measuring” until we have 7 daily checks) and links back here.
<a href="https://youraitools.co/status/vaults-fyi"><img src="https://api.youraitools.co/stats/v1/badge/vaults-fyi.svg" alt="vaults.fyi status on youraitools.co" height="20"></a>[](https://youraitools.co/status/vaults-fyi)Weekly x402 uptime digest
One short email a week with the x402 APIs we added and re-checked, and a link to that week's outage report from our daily checks. No spam, unsubscribe any time.
vaults.fyi review · vaults.fyi alternatives · crypto data APIs status · x402 APIs down right now · Uptime leaderboard
Data as of Nov 10, 2026, 7:41 AM ET. One unpaid request per day to the listing’s example endpoint; we never pay and never send a payment header, and payment never changes these numbers. A technical check, not an endorsement. Raw JSON
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