Marketplace · AIPayGen tool · knowledge

Fact Extractor

Extract factual claims with verifiability scores.

Endpoint	`https://api.aipaygen.com/fact`
Trust	Not checked yet
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
provider	AIPayGen
runs	/fact
capabilities	rag, fact-check, knowledge-base, enrichment

Use it

Call it (an x402 client pays automatically)

curl -i https://api.aipaygen.com/fact
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/listing/16a89a48-99fd-4ee2-bb0e-e503a0d3f19a

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}