npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2026 – Pkg Stats / Ryan Hefner

@datafire/evemarketer

v4.0.0

Published

DataFire integration for EVEMarketer Marketstat API

Readme

@datafire/evemarketer

Client library for EVEMarketer Marketstat API

Installation and Usage

npm install --save @datafire/evemarketer
let evemarketer = require('@datafire/evemarketer').create();

.then(data => {
  console.log(data);
});

Description

EVEMarketer Marketstat API is almost compatible with EVE-Central's Marketstat API.

Actions

marketstat.get

XML Marketstat

evemarketer.marketstat.get({
  "typeid": []
}, context)

Input

  • input object
    • typeid required array: TypeID. Multiple TypeIDs can be specified in the following format (up to 200 TypeIDs per request):
    • regionlimit integer: Limit the statistics to a single region.
    • usesystem integer: Limit the statistics to a single solar system.

Output

marketstat.post

XML Marketstat

evemarketer.marketstat.post({
  "typeid": []
}, context)

Input

  • input object
    • typeid required array: TypeID. Multiple TypeIDs can be specified in the following format (up to 200 TypeIDs per request):
    • regionlimit integer: Limit the statistics to a single region.
    • usesystem integer: Limit the statistics to a single solar system.

Output

marketstat.json.get

JSON Marketstat

evemarketer.marketstat.json.get({
  "typeid": []
}, context)

Input

  • input object
    • typeid required array: TypeID. Multiple TypeIDs can be specified in the following format (up to 200 TypeIDs per request):
    • regionlimit integer: Limit the statistics to a single region.
    • usesystem integer: Limit the statistics to a single region.

Output

  • output array

marketstat.json.post

JSON Marketstat

evemarketer.marketstat.json.post({
  "typeid": []
}, context)

Input

  • input object
    • typeid required array: TypeID. Multiple TypeIDs can be specified in the following format (up to 200 TypeIDs per request):
    • regionlimit integer: Limit the statistics to a single region.
    • usesystem integer: Limit the statistics to a single region.

Output

  • output array

Definitions

ExecAPI

  • ExecAPI object

ForQuery

  • ForQuery object
    • bid boolean: is buy?
    • hours integer: always 0
    • minq integer: always 0
    • regions array: Region IDs
      • items integer
    • systems array: System IDs
      • items integer
    • types array: Type IDs
      • items integer

MarketStatXML

Type

TypeStat

  • TypeStat object
    • avg number: Average Price
    • fivePercent number
    • forQuery ForQuery
    • generated integer: Generated at (UNIX Timestamp msec)
    • highToLow boolean
    • max number
    • median number: Median Price
    • min number
    • stdDev number: Standard Deviation
    • variance number
    • volume integer: Order Volume
    • wavg number: Weighted Average Price

TypeStatXML

  • TypeStatXML object
    • avg number: Weighted Average Price
    • max number: Maximum Price
    • median number: Median Price
    • min number: Minimum Price
    • percentile number: 5% Price
    • stddev number: Standard Deviation
    • volume integer: Order Volume