Documentation Index
Fetch the complete documentation index at: https://nango.dev/docs/llms.txt
Use this file to discover all available pages before exploring further.
🚀 Quickstart
🧑💻 OAuth app setup
🔗 Useful links
🚨 API gotchas
Create an integration
In Nango (free signup), go to Integrations -> Configure New Integration -> Sellsy. Nango doesn’t provide a test OAuth app for Sellsy yet. You’ll need to set up your own by following these instructions. After that, make sure to add the OAuth client ID, Secret shopper, and scopes in the integration settings in Nango. Authorize Sellsy
Go to Connections -> Add Test Connection -> Authorize, then log in to Sellsy. Later, you’ll let your users do the same directly from your app. Call the Sellsy API
Let’s make your first request to the Sellsy API (fetch a list of contacts). Replace the placeholders below with your secret key, integration ID, and connection ID:curl "https://api.nango.dev/proxy/v2/contacts" \
-H "Authorization: Bearer <NANGO-SECRET-KEY>" \
-H "Provider-Config-Key: <INTEGRATION-ID>" \
-H "Connection-Id: <CONNECTION-ID>"
Install Nango’s backend SDK with npm i @nangohq/node. Then run:import { Nango } from '@nangohq/node';
const nango = new Nango({ secretKey: '<NANGO-SECRET-KEY>' });
const res = await nango.get({
endpoint: '/v2/contacts',
params: {
maxResults: 10
},
providerConfigKey: '<INTEGRATION-ID>',
connectionId: '<CONNECTION-ID>'
});
console.log(JSON.stringify(res.data, null, 2));
Create an API access
- Navigate to your Developer page.
- Click Create API access and select between:
- Private - API access limited to staffs of your Sellsy account.
- Public - API access to connect to all Sellsy accounts. A validation by Sellsy is also required.
- Fill in all the required information. For Redirect URL, add
https://api.nango.dev/oauth/callback and select the permissions you want to give to your API access.
- Click Save.
Obtain your client credentials
- After creating the app, copy the Client ID and Secret shopper that Sellsy will generate. You’ll need these when configuring your integration in Nango.
For security reasons,
Public access must be validated by Sellsy teams to justify its use. To do this, please send us an email to
contact@sellsy.com Common Scopes
| Scope | Description |
|---|
contacts.read | Grants read access to contacts |
contacts.write | Grants write access to contacts |
companies.read | Grants read access to companies |
orders.read | Grants read access to orders |
invoices.read | Grants read access to invoices |
tasks.read | Grants read access to tasks |
emails.read | Grants read access to emails |
files.read | Grants read access to files |
