Marketplace · API · x402

www.blockchainiq.co/api/x402/v1/glossary

The whole Blockchain IQ crypto glossary in one parameter-free call: 350+ terms across DeFi, trading, blockchains, stablecoins, regulation and macro, each with aliases, category, a plain-English definition, related terms and its page link. Use to define jargon, build explanations or ground an agent's vocabulary. JSON, no API key. $0.05 per call. Blockchain IQ.

Endpoint	`https://www.blockchainiq.co/api/x402/v1/glossary`
Trust	Not checked yet
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0x617dA9383fbA67e86137BC4924b8b7E400fB7C9e
method	GET
last updated	2026-11-12T14:50:46.98Z

Use it

Call it (an x402 client pays automatically)

curl -i https://www.blockchainiq.co/api/x402/v1/glossary
# 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/api/x402-29633d643b3bfeea

Search the whole marketplace from your agent (MCP)

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