Sign up for a SparkPost account and visit our Developer Hub for even more content.
Node.js Client Library
The official Node.js binding for your favorite SparkPost APIs!
Prerequisites
Before using this library, you must have:
Installation
npm install sparkpost
Note: Node.js versions 0.10 and 0.12 are no longer supported. For versions < 4, please continue using sparkpost v1.3.8
Initialization
new SparkPost(apiKey[, options]) - Initialization
apiKey
- Required: yes (unless key is stored in
SPARKPOST_API_KEY
environment variable) - Type:
String
- a passed in apiKey will take precedence over an environment variable
options.origin
or options.endpoint
- Required: no
- Type:
String
- Default:
https://api.sparkpost.com:443
options.apiVersion
- Required: no
- Type:
String
- Default:
v1
options.stackIdentity
- Required: no
- Type:
String
- An optional identifier to include in the User-Agent header. e.g.
product/1.0.0
options.headers
- Required: no
- Type:
Object
- set headers that apply to all requests
options.debug
- Required: no
- Type:
Boolean
- Default:
false
- appends full response from request client as
debug
when true
for debugging purposes
Note: This will expose your api key to the client-side. Do not use in production.
Methods
Note: All methods return promises and accept an optional last argument callback. Read about how we handle callbacks and promises.
- request(options[, callback])
options
- see request modules optionsoptions.uri
- can either be a full url or a path that is appended to options.origin
used at initialization (url.resolve)options.debug
- setting to true
includes full response from request client for debugging purposes
- get | post | put | delete(options[, callback])
options
- see request options- Request method will be overwritten and set to the same value as the name of these methods.
Creating a SparkPost Client
Passing in an API key
var SparkPost = require('sparkpost');
var client = new SparkPost('YOUR_API_KEY');
Using an API key stored in an environment variable
var SparkPost = require('sparkpost');
var client = new SparkPost();
Specifying non-default options
var SparkPost = require('sparkpost');
var options = {
endpoint: 'https://dev.sparkpost.com:443'
};
var client = new SparkPost('YOUR_API_KEY', options);
Using the Node Client Library Base Object
We may not wrap every resource available in the SparkPost Client Library, for example the Node Client Library does not wrap the Metrics resource,
but you can use the Node Client Library Base Object to form requests to these unwrapped resources. Here is an example request using the
base object to make requests to the Metrics resource. Here is an example request using the base object to make requests to
the Metrics resource.
var options = {
uri: 'metrics/domains'
};
client.get(options)
.then(data => {
console.log(data);
})
.catch(err => {
console.log(err);
});
Send An Email "Hello World" Example
Below is an example of how to send a simple email. Sending an email is known as a transmission. By using the send
method on the transmissions service that's available from the SparkPost object you instantiate, you can pass in an
object with all the transmission attributes
relevant to the email being sent. The send method will return a promise that will let you know if the email was sent
successful and if not information about the error that occurred. If a callback is passed, it will be executed.
var SparkPost = require('sparkpost');
var client = new SparkPost('<YOUR API KEY>');
client.transmissions.send({
content: {
from: 'testing@sparkpostbox.com',
subject: 'Hello, World!',
html:'<html><body><p>Testing SparkPost - the world\'s most awesomest email service!</p></body></html>'
},
recipients: [
{address: '<YOUR EMAIL ADDRESS>'}
]
})
.then(data => {
console.log('Woohoo! You just sent your first mailing!');
console.log(data);
})
.catch(err => {
console.log('Whoops! Something went wrong');
console.log(err);
});
SparkPost API Resources Supported in Node Client Library
Click on the desired API to see usage and more information
Development
Setup
Run npm install
inside the repository to install all the dev dependencies.
Testing
Once all the dependencies are installed, you can execute the unit tests using npm test
Contributing
Guidelines for adding issues
Our coding standards
Submitting pull requests
ChangeLog
See ChangeLog here