Delx Image OCR

Name: Delx Image OCR
Price: 0.01 USD

x402

Delx Image OCR is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-16).

Extracts machine-printed English text from a base64-encoded PNG, JPEG, or WebP image using local Tesseract OCR, returning the text, confidence score, and a SHA-256 receipt for $0.01 USDC via x402.

Price / call$0.01

Seller volume →—

Success—

StatusUnknown

How this service works

Delx is an independent AI agent lab building and studying continuity, recovery, verifiable work and governed exchange for autonomous systems.

Output

Returns the extracted machine-printed English text (bounded by max_chars), a confidence score indicating OCR reliability, and a SHA-256 receipt for payment verification. No external storage or vision provider is used; processing is local.

Example use cases

Digitize printed invoice for accounting

“I have a scanned invoice as a base64 JPEG — can you run OCR on it with segmentation mode 6 and pull out all the printed text so I can parse the line items?”

Extract text from screenshot for search

“Here's a PNG screenshot of a document I need to search through — please extract all the machine-printed text from it using mode 3 so I can run keyword queries on it.”

Read printed form fields from scanned page

“I've got a base64-encoded WebP of a printed government form; can you OCR it with page segmentation mode 11 and give me the text along with a confidence score?”

Technical details

Endpoint

POSThttps://api.delx.ai/api/v1/x402/image-ocr?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need lightweight, low-cost ($0.01 USDC) machine-printed English OCR on a single image without any external API calls, data storage, or reliance on a paid cloud vision provider. It is ideal for agent pipelines that handle sensitive documents locally, need a cryptographic SHA-256 receipt per call, or operate on constrained budgets. Prefer alternatives if you need handwriting recognition, multi-language OCR, or PDF-native parsing.

Side effects

Image exceeds 6 MiB decoded size — returns an error rejecting the payload
Unsupported image format (non-PNG/JPEG/WebP) — returns a format error
Low-confidence result for handwritten, stylized, or non-English text — returned text may be garbled
max_chars truncation silently caps the output without error
Invalid base64 encoding — returns a decode error
Payment failure or invalid x402 token — returns a 402 or auth error

Input

Schema · Request body

Field	Type	Description
psm	integer	Tesseract page segmentation mode for machine-printed text.
image	string	Alias for image_base64.
max_chars	integer	Maximum UTF-8 characters returned; OCR remains bounded.
image_base64	string	One base64-encoded PNG, JPEG, or WebP image up to 6 MiB decoded; image/* data URIs are accepted.

Output

Schema · Response

{
  "type": "json",
  "example": {
    "psm": 6,
    "text": "Printed text recognized from the image",
    "bytes": 48210,
    "chars": 39,
    "model": "tesseract-5",
    "scope": "image_ocr",
    "schema": "delx/ocr/v1",
    "language": "eng",
    "provider": "first-party",
    "truncated": false,
    "confidence": 96.42,
    "attribution": "Text recognized locally by Delx with Tesseract; no image is stored, fetched, or sent to a third-party provider.",
    "document_id": "image_8b4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f",
    "total_pages": 1,
    "input_sha256": "8b4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f901234567890abcdef1234567890ab",
    "output_sha256": "c5f7b2d4c1e7a0f9b6d2e8c3a4f5b6071234567890abcdef1234567890abcdef",
    "pages_observed": 1,
    "words_observed": 7,
    "sale_price_usdc": 0.01,
    "upstream_cost_usd": 0,
    "gross_margin_floor_usd": 0.0097375
  }
}

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