amazon-pa-api50

Amazon Product Advertising (Affiliate) API v5 for NodeJS

amazon-pa-api50 v0.2.0

This Nodejs package use Amazon's NodeJS SDK to make the development simpler, in less time and use the power of NPM.

Learn more about Product Advertising API v5.

Installation

Github

git clone [e-mail]:arifulhb/amazon-pa-api50.git

NPM

npm install amazon-pa-api50 --save

Connect with Amazon Product Affiliate API.

Import the Config module and Api client.

const Api = require('amazon-pa-api50')
const Config = require('amazon-pa-api50/lib/config')

Optional loading of modules All of these are optional. Depends on what you want to search or fetch.

const resources = require('amazon-pa-api50/lib/options').Resources // Optional for different resources
const condition = require('amazon-pa-api50/lib/options').Condition // for product condition
const country = require('amazon-pa-api50/lib/options').Country // Optional for different country
const searchIndex = require('amazon-pa-api50/lib/options').SearchIndex // for Search Index

Create Config instance

// By Default all resources and will connect to United States
let myConfig = new Config();

// if you want other country then united states.
let myConfig = new Config(undefined, country.UnitedKingdom);

// if you want custom resources.
// this custom `resources.Offers` will be set default to all of your search. You can customize the resources in your search specific function also.
let myConfig = new Config(resources.Offers);

// if you want custom resources with different country
let myConfig = new Config(resources.ItemInfo, country.Canada);

Configure the Config class

/**
 * Add your Credentials Here
 */
myConfig.accessKey = '<ACCESS_KEY>'
myConfig.secretKey = '<SECRET_KEY>' 
myConfig.partnerTag = '<PARTNER_TAG>' 

After adding the credentials in myConfig, Create Api instance

const api = new Api(myConfig)

If all of your credentials are valid, you must be able to serach in Amazon now.

  console.log(' ===== find by Item ids =====')
  let resourceList = resources.getItemInfo
  resourceList = resourceList
    .concat(resources.getImagesPrimary)

  api.getItemById(['B079JD7F7G'], {
    parameters: resourceList,
    condition: condition.Any
  }).then((response) => {
    console.log('data', response.data)
  }, (error) => {
    console.log('Error: ', error)
  })

Usage

api have four main functions to fetch data from amazon. Each function has 2 parameters and return promise.

• api.getItemById(['asin1', 'asin2'], {})
• api.search('keyword', {})
• api.getVariations('asin1', {})
• api.getBrowseNodes(['nodeid1', 'nodeid2'], {})

Inside then, block of the promise, response object contain response.data and response.response as full faw response from Amazon.

Sample tutorial for how to use this library is given in ./demo/index.js file.

Get a single or array of Products via ASIN

getItemById(['ASIN1', 'ASIN2'], params)

console.log(' ===== find by Item ids =====')
let resourceList = parameters.getItemInfo
resourceList = resourceList
  .concat(parameters.getImagesPrimary)

api.getItemById(['B079JD7F7G'], {
  parameters: resourceList,
  condition: condition.Any
}).then((response) => {
  console.log('data', response.data)
}, (error) => {
  console.log('Error: ', error)
})

Search Products

search('keyword', params)

console.log(' ===== search result =====')
let resourceList = parameters.getItemInfo
resourceList = resourceList
  .concat(parameters.getImagesPrimary)

api.search("Cowin E8", {
  parameters: resourceList,
  searchIndex: searchIndex.Electronics
}).then((response) => {
  console.log('data', response.data)
}, (error) => {
  console.log('Error: ', error)
})

Inside then, response object contain response.data and response.response as full faw response from Amazon.

Get Product Variations

getVariations('asin1', params)

console.log(' ===== search result =====')
const resourceList = parameters.getVariationSummary

api.getVariations("B079JD7F7G", {
  parameters: resourceList,
  condition: condition.Any
}).then((response) => {
  console.log('data', response.data)
}, (error) => {
  console.log('Error: ', error)
})

Get Browser Node

getBrowseNodes(['asin1'], params)

console.log(' ===== getBrowserNode =====')
const resourceList = parameters.getBrowserNodes

api.getBrowseNodes(['284507'], {
  parameters: resourceList
}).then((response) => {
  console.log('data', response.data)
}, (error) => {
  console.log('Error: ', error)
})

Contributing

We'd love to have your helping hand on amazon-pa-api50! We are preparing the contributing guideline and todo list. Meanwhile, please install, test and use this to find bugs or any creative ideas.

License

amazon-pa-api50 is an open source library licensed as MIT.