Typescript interface to Amazon product advertising api.

npm install @mcrowe/amazon-product-api --save

import * as Amazon from '@mcrowe/amazon-product-api'

const key = {
  accessKeyId: '...',
  secretAccessKey: '...',
  associateTag: '...'
}

const result = await Amazon.getProduct(key, 'us', 'B01A...')

if (result.ok) {
  // result.data is the product data (see types.ts for structure)
} else {
  // result.error is a string error code (see "Results" below)
}

// Or, use the bulk api ...

const result = await Amazon.bulkGetProducts(key, 'us', ['B01A...', ...])

if (result.ok) {
  // result.data is a map from asin to product data
}

Lots of things can go wrong when talking to the product api. This library is pessimistic and assumes something will go wrong. Requests return a result object which may represent success or failure. Errors are only thrown in cases that are trully exceptions (unexpected and unknown failure cases). This should never happen.

Here are a list of the known error codes that could occur:

• fetch_error: There was a fetch error on the client end when trying to get data from AWS.
• parse_error: The response from Amazon had an unexpected format and we choked when trying to parse it.
• invalid_associate: The amazon associate associated with the given key was not allowed to make this request
• invalid_key: The provided api key was not valid.
• aws_server_error: AWS had an internal server error.
• aws_throttle: Too many requests have been made on this key recently.

Install npm modules:

npm install

Run tests:

npm test

Release a new version:

bin/release.sh

This will publish a new version to npm, as well as push a new tag up to github.

• Proper variant parsing
• Proper image parsing?