This package contains the Sinch Fax SDK for Node.js for use with Sinch APIs. To use it, you will need a Sinch account. Please sign up or log in if you already have one.
Warning: This SDK is currently available for preview purposes only. It should not be used in production environments.
We recommend to use this SDK as part of the @sinch/sdk-core package in order to make the most out of all the Sinch products.
However, it's still possible to use this SDK standalone is you need to access the Fax API only.
npm install @sinch/faxyarn add @sinch/faxThe Fax API uses the Sinch unified authentication with OAuth2. You will need to provide the following credentials:
- projectId: can be found in the Account Dashboard
- keyId:: can be found in your Access key list in the Account Dashboard
- keySecret: can be found ONLY when generating a new access key: keep it safe!
If you are using this SDK as part of the Sinch SDK (@sinch/sdk-core) you can access it as the fax property of the client that you would have instantiated.
import {
FaxService,
Fax,
SinchClient,
UnifiedCredentials,
} from '@sinch/sdk-core';
const credentials: UnifiedCredentials = {
projectId: 'PROJECT_ID',
keyId: 'KEY_ID',
keySecret: 'KEY_SECRET',
};
// Access the 'fax' service registered on the Sinch Client
const sinch = new SinchClient(credentials);
const faxService: FaxService = sinch.fax;
// Build the request data
const requestData: Fax.SendFaxRequestData = {
sendFaxRequestBody: {
to: '+12015555555',
contentUrl: 'https://developers.sinch.com/fax/fax.pdf',
callbackUrl: 'https://yourserver/incomingFax',
},
};
// Use the 'fax' service registered on the Sinch client
const response = await faxService.faxes.send(requestData);The SDK can be used standalone if you need to use only the Fax APIs.
import {
UnifiedCredentials,
} from '@sinch/sdk-client';
import {
FaxService,
Fax,
} from '@sinch/fax';
const credentials: UnifiedCredentials = {
projectId: 'PROJECT_ID',
keyId: 'KEY_ID',
keySecret: 'KEY_SECRET',
};
// Declare the 'fax' service in a standalone way
const faxService = new FaxService(credentials);
// Build the request data
const requestData: Fax.SendFaxRequestData = {
sendFaxRequestBody: {
to: '+12015555555',
contentUrl: 'https://developers.sinch.com/fax/fax.pdf',
callbackUrl: 'https://yourserver/incomingFax',
},
};
// Use the standalone declaration of the 'fax' service
const response = await faxService.faxes.send(requestData);All the methods that interact with the Sinch APIs use Promises. You can use await in an async method to wait for the response, or you can resolve them yourself with then() / catch().
// Method 1: Wait for the Promise to complete (you need to be in an 'async' method)
let sendFaxResult: Fax.Fax;
try {
sendFaxResult = await faxService.faxes.send(requestData);
console.log(`Fax successfully created at '${sendFaxResult.createTime}'. Status = '${sendFaxResult.status}`);
} catch (error: any) {
console.error(`ERROR ${error.statusCode}: Impossible to crete the fax sent to ${requestdata.to}.`);
}
// Method 2: Resolve the promise
faxService.faxes.send(requestData)
.then(response => console.log(`Fax successfully created at '${sendFaxResult.createTime}'. Status = '${sendFaxResult.status}`))
.catch(error => console.error(`ERROR ${error.statusCode}: Impossible to crete the fax sent to ${requestdata.to}.`));Developer Experience team: devexp@sinch.com