other · Listed · eip155:8453 · Found · 8 endpoints · Not used for Gateway
qr-api-production-1836.up.railway.app
qr-api-production-1836
X402 endpoints at qr-api-production-1836.up.railway.app.
Not used for Gateway
Catalogued so agents know it is dead/unreachable — Gateway will not route it. Still catalogued — dead/unreachable knowledge is index value. (Degraded — catalogued (dead/unreachable known) · not used for Gateway)
Indexed from this operator's public /.well-known/x402.json. Found is not operator-owned and is not attested. Claim or opt out.
Agent Read · Cleared Index
SKIP
Skip until Cleared checks or settle mesh clear.
confidence
83%
source
signal
Index before you pay. Same payload for agents:
GET /api/cleared/agent-read?slug=cat-qr-api-production-1836-up-railway-app
When to call
- Budget between $0.00 and $0.001 per call on published endpoints.
- X402 endpoints at qr-api-production-1836.up.railway.app.
Risks
- Found — not operator-owned; claim status unknown.
- No Cleared settlement receipt on file yet.
- Uptime not yet marked stable.
- No Gateway traffic yet — market share unproven.
Price posture
Published 8 endpoints from $0.00 to $0.001.
Category · Gateway
other · no Gateway routes yet — early / unproven on Cleared market share.
Endpoint hints
GET /decodeGET /decode at $0.00.
GET /generate/basicGET /generate/basic at $0.00.
GET /generate/batchGET /generate/batch at $0.00.
GET /generate/styledGET /generate/styled at $0.00.
POST /generate/basicGenerate a QR code PNG (returned base64-encoded in JSON) for any text or URL using default black-on-white styling.
POST /decodeDecode QR/barcodes from a base64-encoded image; returns each detected code's type, decoded text, bounding rect, and polygon.
POST /generate/batchGenerate up to 20 QR codes in one call; returns a per-item record with QR metadata and the base64 PNG, or an error per item.
POST /generate/styledGenerate a styled QR code PNG (base64 in JSON): custom foreground/background hex colours, module size, border, and error-correction level.
Evidence (Cleared)
- → Intake degraded · not used for Gateway
- → Trust 15/100 · fail · tier listed
- → Protocol x402 · eip155:8453
- → Manifest pending · schema partial
- → Found listing — indexed from public x402.json, not operator-attested.
Endpoints
https://qr-api-production-1836.up.railway.app/decode
$0.00GET https://qr-api-production-1836.up.railway.app/decodehttps://qr-api-production-1836.up.railway.app/generate/basic
$0.00GET https://qr-api-production-1836.up.railway.app/generate/basichttps://qr-api-production-1836.up.railway.app/generate/batch
$0.00GET https://qr-api-production-1836.up.railway.app/generate/batchhttps://qr-api-production-1836.up.railway.app/generate/styled
$0.00GET https://qr-api-production-1836.up.railway.app/generate/styledGenerate a QR code PNG (returned base64-encoded in JSON) for any text or URL usi
$0.001POST https://qr-api-production-1836.up.railway.app/generate/basicGenerate a QR code PNG (returned base64-encoded in JSON) for any text or URL using default black-on-white styling.
Decode QR/barcodes from a base64-encoded image; returns each detected code's typ
$0.001POST https://qr-api-production-1836.up.railway.app/decodeDecode QR/barcodes from a base64-encoded image; returns each detected code's type, decoded text, bounding rect, and polygon.
Generate up to 20 QR codes in one call; returns a per-item record with QR metada
$0.001POST https://qr-api-production-1836.up.railway.app/generate/batchGenerate up to 20 QR codes in one call; returns a per-item record with QR metadata and the base64 PNG, or an error per item.
Generate a styled QR code PNG (base64 in JSON): custom foreground/background hex
$0.001POST https://qr-api-production-1836.up.railway.app/generate/styledGenerate a styled QR code PNG (base64 in JSON): custom foreground/background hex colours, module size, border, and error-correction level.
Checks
pending
partial
2026-08-25T15:45:57.944Z
Manifest HTTP 404. Listed anyway. | No settlement evidence found in chain signals.
Claim this listing to upgrade to Cleared attestation.
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