FETCH402
← Protocol index

Resource / 13122

unknown

Unnamed resource.

Takes between two and eight images by URL or inline base64 and compares each pair. Three perceptual hashes are computed, because each fails differently: an average hash over an 8x8 grey image is cheap but moves with brightness, a gradient hash reads the slope between neighbouring pixels and survives exposure changes, and a DCT hash over the low frequencies of a 32x32 grey image is the sturdiest against rescaling and re-encoding.

Eligibility
unprobeable
Failures
0
Last quote
Last probe
Payment requirements / accepts[] 1 options
State Network Scheme Atomic amount Asset payTo / untrusted
active eip155:8453 exact 5000 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E

All advertised payment options are stored. Base (`eip155:8453`) is the operational network for ranking and canaries; non-Base options remain visible for transparency.

Probe evidence 0 recent

No probe attempts recorded yet. Coverage runs prioritize never-probed endpoints.

Machine contract

Schemas.

InputJSON
{
  "body": {
    "images": [
      {
        "label": "original",
        "url": "https://example.com/a.jpg"
      },
      {
        "label": "verdaechtig",
        "url": "https://example.com/b.jpg"
      }
    ]
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
}
OutputJSON
{}