Copper
Copper is a CRM platform designed specifically for Google Workspace users, providing seamless integration with Gmail, Google Calendar, and Google Drive to streamline sales processes, manage customer relationships, and automate workflows within the Google ecosystem.

Power end-to-end data operations for your Copper API with Nexla. Our bi-directional Copper connector is purpose-built for Copper, making it simple to ingest data, sync it across systems, and deliver it anywhere — all with no coding required. Nexla turns API-sourced data into ready-to-use, reusable data products and makes it easy to send data to Copper or any other destination. With comprehensive monitoring, lineage tracking, and access controls, Nexla keeps your Copper workflows fast, secure, and fully governed.
Features
Type: API
- Seamless API Integration: Connect to any endpoint as source or destination without coding, with automatic data product creation
- Visual Composition & Chaining: Build complex integrations using visual templates, chain API calls, and compose workflows with data validation and filtering
- API Proxy: Expose curated slices of your data securely with a secure and customizable API proxy that validates and transforms data on the fly
- Request optimization with intelligent batching, retry, and caching to minimize API calls and costs
Prerequisites
Before creating a Copper credential, you need to obtain an API key and the email address of the user who generated the API token from your Copper account. The API key and email are required to authenticate with the Copper API.
To obtain your API key, you need to have a Copper account with API access enabled. Once you have access to your account, you can generate an API key from your Copper Account under System settings > API Keys. The email address should be the email ID of the user who generated the API token. Copper uses custom headers for authentication: X-PW-AccessToken (API key), X-PW-Application (set to developer_api), and X-PW-UserEmail (email of token generator). These headers are sent with all API requests to the Copper API. For detailed information about API key setup and authentication, refer to the Copper API documentation.
Authenticate
Credentials required
| Field | Required | Secret | Description |
|---|---|---|---|
| API Key | Yes | Yes | Your Copper API Key. You can find it in your Copper Account under System settings > API Keys |
| Email of Token Generator | Yes | Yes | Email ID of user who generated the API token. |
Create a credential in Nexla
- After selecting the data source/destination type, click the Add Credential tile to open the Add New Credential overlay.
New Credential Overlay – Copper

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Enter a name for the credential in the Credential Name field and a short, meaningful description in the Credential Description field.
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Enter your Copper API key in the API Key field. This is the API key you obtained from your Copper Account under System settings > API Keys. The API key is sent in the
X-PW-AccessTokenheader for all API requests to the Copper API.Keep your API key secure and do not share it publicly. The API key provides access to your Copper account and should be treated as sensitive information. For detailed information about obtaining and managing API keys, see the Copper API documentation.
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Enter the email address of the user who generated the API token in the Email of Token Generator field. This is the email ID of the user who generated the API token. The email is sent in the
X-PW-UserEmailheader for all API requests to the Copper API.The email address must match the email of the user who generated the API token. Copper also requires the
X-PW-Applicationheader to be set todeveloper_api, which is automatically configured by Nexla. For detailed information about authentication requirements, see the Copper API documentation. -
Click the Save button at the bottom of the overlay. The newly added credential will now appear in a tile on the Authenticate screen during data source/destination creation.
Use as a data source
To create a new data flow, navigate to the Integrate section, and click the New Data Flow button. Select the Copper connector tile, then select the credential that will be used to connect to the Copper instance, and click Next; or, create a new Copper credential for use in this flow.
Endpoint templates
Nexla provides pre-built templates that can be used to rapidly configure data sources to ingest data from common Copper endpoints. Select the endpoint from which this source will fetch data from the Endpoint pulldown menu. Available endpoint templates are listed in the expandable boxes below.
Once the selected endpoint template has been configured, click the Test button to the right of the endpoint selection menu to retrieve a sample of the data that will be fetched. Sample data will be displayed in the Endpoint Test Result panel on the right, allowing you to verify that the source is configured correctly before saving.
Manual configuration
Copper data sources can also be manually configured to ingest data from any valid Copper API endpoint, including endpoints not covered by the pre-built templates, chained API calls, or custom request parameters. Select the Advanced tab at the top of the configuration screen, and follow the instructions in Connect to Any API to configure the API method, endpoint URL, date/time and lookup macros, path to data, metadata, and request headers.
Copper API endpoints typically follow the pattern https://api.prosperworks.com/developer_api/v1/{'{endpoint_path}'}. The endpoint requires custom headers for authentication (X-PW-AccessToken, X-PW-Application, X-PW-UserEmail), which are handled automatically by your credential configuration. For the response data path, use $[*] to extract items from a root-level array, or $ to extract the entire root-level object, depending on the endpoint. For detailed information about Copper API endpoints, see the Copper API documentation.
Once all of the relevant settings have been configured, click the Create button in the upper right corner of the screen to save and create the new Copper data source. Nexla will now begin ingesting data from the configured endpoint and will organize any data that it finds into one or more Nexsets.
Use as a destination
Click the + icon on the Nexset that will be sent to the Copper destination, and select the Send to Destination option from the menu. Select the Copper connector from the list of available destination connectors, then select the credential that will be used to connect to the Copper organization, and click Next; or, create a new Copper credential for use in this flow.
Endpoint templates
Nexla provides pre-built templates that can be used to rapidly configure destinations to send data to common Copper endpoints. Select the endpoint to which data will be sent from the Endpoint pulldown menu. Then, click on the template in the list below to expand it, and follow the instructions to configure additional endpoint settings.
Manual configuration
Copper destinations can also be manually configured to send data to any valid Copper API endpoint, including endpoints not covered by the pre-built templates or when custom API configurations are needed. Using manual configuration, you can also configure Nexla to automatically send the response received from the Copper API after each call to a new Nexla webhook data source. Select the Advanced tab at the top of the configuration screen, and follow the instructions in Connect to Any API to configure the API method, data format, endpoint URL, request headers, attribute exclusions, record batching, and response webhooks.
The Copper API primarily uses POST requests for data-writing operations and typically expects JSON request bodies. Copper API endpoints follow the pattern https://api.prosperworks.com/developer_api/v1/{'{endpoint_path}'}. The endpoint requires custom headers for authentication (X-PW-AccessToken, X-PW-Application, X-PW-UserEmail), which are handled automatically by your credential configuration — you do not need to include these manually. The Content-Type: application/json header is also set automatically. For detailed information about Copper API endpoints, see the Copper API documentation.
Save & activate
Once all configuration steps have been completed, click the Save button to save your destination configuration. To send data to the configured Copper endpoint, open the destination resource menu, and select Activate.
The Nexset data will not be sent to the Copper endpoint until the destination is activated. Destinations can be activated immediately or at a later time, providing full control over data movement.