# 402 History

**https://x402.miroshark.xyz/run**

Window: last 30 days · generated 15 Aug 2026, 15:17 UTC

## Two kinds of number on this page

- **Exact record** (exact · append-only record) — Every entry below is a change we observed, written once to an append-only log and never edited. The dates are the moment we observed the change. This is the record an operator would be shown.
- **Sampled telemetry** (sampled · estimate) — These figures are estimates. They come from a sampled dataset: each stored measurement stands for several real ones, and old measurements age out. They are good enough to describe a trend and are not evidence about any particular request.

Every sampled figure below is prefixed `≈`. No exact figure is.

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## Exact record — exact · append-only record

> **Short record.** We first observed this endpoint today, so this window is almost entirely before our record begins.

### Price, as observed

No price on record for this window.

### Changes

No changes in this window. The log records changes, so an empty log means the terms held —
that is a finding, not a gap.

Written to an append-only log that a database trigger will not let anyone update or delete.
A mistake is corrected by appending a correction row, never by editing one.

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## Sampled telemetry — sampled · estimate

### No samples in this window

We asked, and there are no probe samples for this endpoint in this window. The exact record above is unaffected.

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## What we have

- First observed: 15 Aug 2026 (today — our record begins here)
- Last observed: 15 Aug 2026, 14:33 UTC
- Probes recorded: 1
- Contains sampled figures: no — everything above is an exact record