Main-content extraction
Returns the readable body with title, language, and summary metadata in a Markdown-first result.
ONGSOOLABS AI READER
Turn web documents into
AI-ready results.
OngsooLabs AI Reader API turns one public web document into a stable, predictable AI-ready input. It extracts main content and metadata from public HTTPS URLs and returns Markdown for LLM, RAG, and agent workflows.
No sign-up required · 20 free trial credits
POST /api/v1/reader
OUTPUT Markdown
FORMAT JSON and Markdown
reader.resultSUCCESS
"status": "success"
"content": {
"format": "markdown",
"value": "# Extracted content..."
}
"metadata": {
"word_count": 147
}
"usage": { "credits": 1 } Reader APIMarkdown output
01 / PRODUCT SCOPE
One request.
Readable content.
Reader processes public HTTPS webpages and supported text-layer PDF URLs, Document processes supported public document URLs, and Chunk splits user-supplied text. The API deliberately does not handle authenticated pages, cookie or header forwarding, proxies, site-wide crawling, or browser-automation workflows.
Predictable responses
Distinguishes success, partial results, and failures so downstream workflows do not treat incomplete extraction as success.
Usage unit
Each successfully completed Reader request uses one credit. Manage credits and API keys from the Dashboard.
02 / ACCESS PACKS
Buy the credits you need.
Use them only for completed requests.
Each pack provides credits shared by the Direct Reader and Summary APIs. Monitor credits and manage API keys from the Dashboard.
01
Reader Pack
5,000 credits · USD 8.99
02
Reader Pack Plus
20,000 credits · USD 24.99
03
Usage management
View API keys and usage in the Dashboard.
API ACCESS
Product scope and
usage packs
OngsooLabs turns supported web content into Reader and Summary results for AI workflows. Usage packs provide credits shared by both Direct APIs.
Open Dashboard →