Is 402post down?

402post 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

402post 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

402post response time

Median response, last 7 days

339 ms

Median of up checks, time to response headers

Median response, all 15 days so far

293 ms

Median of up checks, time to response headers

Last check

377 ms

Nov 9, 2026, 11:40 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 402post yourself

The same unpaid request we send. It costs nothing: without a payment header nothing is charged.

curl -i -X POST "https://402post.com/v1/renewals"

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 339 ms.

If 402post is down, try

The top 3 marketplaces & API directories that were up at our last check, by x402 grade, then uptime.

1. 1. Xynaptic.io

   Up · grade A (100/100) · 100% up · $0.01/call · 207 ms

   Xynaptic.io status
2. 2. Station f(x)

   Up · grade A (95/100) · 100% up · $0.005/call · 263 ms

   Station f(x) status
3. 3. Agent402

   Up · grade A (95/100) · 100% up · $0.005/call · 268 ms

   Agent402 status

All 15 402post alternatives compared

402post status FAQ