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visual.hugen.tokyo visual ocr
https://visual.hugen.tokyo/visual/ocr
answers 402
OCR extraction from scanned PDF documents (English). Uses Tesseract to read text from image-based pages that have no embedded text layer. Returns structured text and metadata. Ideal for invoices, receipts, contracts, and legacy documents. $0.05 per extraction.
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.05
- Network
- base
- Pay to
- 0x29322Ea7EcB34aA6164cb2ddeB9CE650902E4f60
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 457 ms
- Payment options
- 2 usable of 2
- Last checked
- 2026-08-15T14:37:38.175Z (4d ago)
- Category
- web-scraping
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fvisual.hugen.tokyo%2Fvisual%2Focr"