Marketplace · API · x402

data.greeneris.io/v1/npm/package

One merged call instead of two: latest-version metadata from the official npm registry plus last-week download count from api.npmjs.org (both live). Query: ?pkg=react (scoped names like @scope/name accepted). Returns version, license, deps_count + dependency names, engines, weekly_downloads. No personal maintainer data. 1h cache.

Endpoint	`https://data.greeneris.io/v1/npm/package`
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	0x6ab8efe305cce67daa48c97bde29c04402822dff
method	GET
last updated	2026-10-23T23:42:31.026Z

Use it

Call it (an x402 client pays automatically)

curl -i https://data.greeneris.io/v1/npm/package
# 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-e2c5a08325e10e3b

Search the whole marketplace from your agent (MCP)

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

Package registry info (AIPayGen)
API$0.001/call

data.greeneris.io/v1/npm/package

Use it

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