Directory / medien.halowerk.com
medien.halowerk.com/v1/image-palette working
https://medien.halowerk.com/v1/image-palette
Before you pay
- Advice
ok- Protocol
- x402 · http · POST
- Asks for
- 0.002 USDC on base
- Catalogue says
- 0.002 USDC
- Pays to
0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E- Last check
- 1 min ago · 18 ms · HTTP 402
- Detail
- 402 with valid terms
Reliability
- Uptime 24 h
- 100.0%
- Uptime 7 days
- 100.0% (44 checks)
- Uptime 30 days
- 100.0% (signed daily)
- Paid calls 30 d
- 1 from 1 payers (x402 Bazaar)
- Listed by
- x402-bazaar
- First seen
- 2026-11-05 22:12 UTC
Description (from the catalogue, unverified)
Takes an image by URL or inline base64 and returns its colour palette: up to sixteen colours, each with the share of the visible area it covers, its HEX and sRGB values, its OKLCH coordinates, and the WCAG 2.1 contrast ratio against white, against black and against every other colour in the palette. The grouping runs in OKLab rather than RGB, because distance in RGB does not match what an eye sees — it merges dark blue with black and splits two yellows nobody tells apart.
Signed history
| When | Statement | Log index |
|---|---|---|
| 2026-11-06 00:13 UTC | 136f9e2b…f5e6f8 daily summary | 50287 |
Verify any statement offline: how.
For agents and owners
JSON: https://alalanet.com/v1/services/sov2c5mk4wyisx7u
Badge:
<a href="https://alalanet.com/s/sov2c5mk4wyisx7u"><img src="https://alalanet.com/badge/sov2c5mk4wyisx7u" alt="alalanet status"></a>Own this service? Get verified. Do not want it checked? See the prober page.