FullStory Data Source

FullStory
Create a New Data Flow
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To create a new data flow, navigate to the Integrate section, and click the New Data Flow button. Then, select the desired flow type from the list, and click the Create button.
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Select the FullStory connector tile from the list of available connectors. Then, select the credential that will be used to connect to the FullStory instance, and click Next; or, create a new FullStory credential for use in this flow.
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In Nexla, FullStory data sources can be created using pre-built endpoint templates, which expedite source setup for common FullStory endpoints. Each template is designed specifically for the corresponding FullStory endpoint, making data source setup easy and efficient.
• To configure this source using a template, follow the instructions in Configure Using a Template.FullStory sources can also be configured manually, allowing you to ingest data from FullStory endpoints not included in the pre-built templates or apply further customizations to exactly suit your needs.
• To configure this source manually, follow the instructions in Configure Manually.
Configure Using a Template
Nexla provides pre-built templates that can be used to rapidly configure data sources to ingest data from common FullStory endpoints. Each template is designed specifically for the corresponding FullStory endpoint, making data source setup easy and efficient.
Endpoint Settings
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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. Click on an endpoint to see more information about it and how to configure your data source for this endpoint.
Endpoint Testing
Once the selected endpoint template has been configured, Nexla can retrieve a sample of the data that will be fetched according to the current settings. This allows users to verify that the source is configured correctly before saving.
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To test the current endpoint configuration, click the Test button to the right of the endpoint selection menu. Sample data will be fetched & displayed in the Endpoint Test Result panel on the right.
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If the sample data is not as expected, review the selected endpoint and associated settings, and make any necessary adjustments. Then, click the Test button again, and check the sample data to ensure that the correct information is displayed.
Configure Manually
FullStory sources can also be configured manually, allowing you to ingest data from FullStory endpoints not included in the pre-built templates or apply further customizations to exactly suit your needs. First, select the method that will be used for calls to the FullStory API from the Method pulldown menu. The most common methods for FullStory data ingestion are:
- GET: For retrieving users, sessions, events, or export data
- POST: For triggering segment exports or batch operations
API Endpoint URL
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Enter the URL of the FullStory API endpoint from which this source will fetch data in the Set API URL field. This should be the complete URL including the protocol (
https://) and any required path parameters.Common FullStory Server API base URLs include:
- Users:
https://api.fullstory.com/v2/users— retrieve user records - Sessions for a user:
https://api.fullstory.com/sessions/v2?email={user_email}— list session URLs for a given user - Session events:
https://api.fullstory.com/v2/sessions/{session_id}/events— retrieve all events captured in a specific session - Segment exports:
https://api.fullstory.com/segments/v1— list or initiate segment data exports (Enterprise only)
- Users:
Ensure the API endpoint URL is correct and accessible with your current credentials. The FullStory Server API uses https://api.fullstory.com as its base URL for all v2 endpoints. Additional documentation is available in the FullStory Developer Guide.
Date/Time Macros (API URL)
Optionally, the API URL can be customized using macros — all macros added to the API URL will be converted into values when Nexla executes the API call. Macros are dynamic placeholders that allow you to create flexible API endpoints that can adapt to different time periods or data requirements. This is particularly useful for FullStory endpoints that accept date or timestamp parameters to filter data by time range.
Macros are particularly useful for FullStory APIs that accept time-based query parameters, such as filtering session exports by date range or retrieving events within a specific time window.
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To add a macro, type
{at the appropriate position in the API URL (within the Set API URL field), and select the desired macro from the dropdown list.{now}– The current datetime{now-1}– The datetime one time unit before the current datetime{now+1}– The datetime one time unit after the current datetimecustom– Datetime macros can reference any number of time units before or after the current datetime — for example, enter(now-4)to indicate the datetime four time units before the current datetime
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Select the format that will be applied to datetime macros from the Date Format for Date/Time Macro pulldown menu. This format will be applied to the base datetime value of the macro — i.e., the value of
{now}in{now-1}. -
Select the datetime unit that will be used to perform mathematical operations in the included macro(s) from the Time Unit for Operations pulldown menu — for example, for the macro
{now-1}, whenDayis selected,{now-1}will be converted to the datetime one day before the current datetime.
Lookup-Based Macros (API URL)
Column values from existing lookups can also be included as macros in the API URL. Lookup-based macros allow you to reference data from previously configured data sources or lookups, enabling dynamic API endpoints that can adapt based on existing data. For FullStory, this is useful when you need to iterate over a list of user IDs or session IDs sourced from another Nexla data set.
Lookup-based macros are useful when you need to create FullStory API endpoints that reference specific user IDs, session IDs, or other values from other data sources in your Nexla environment.
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To include a lookup column value macro, select the relevant lookup from the Add Lookups to Supported Macros pulldown menu.
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Type
{at the appropriate position in the API URL, and select the lookup column-based macro from the dropdown list. Lookup-based macros are automatically populated into the macro list when a lookup is selected in the Add Lookups to Supported Macros pulldown menu.
Path to Data
If only a subset of the data returned by the FullStory API endpoint is needed, you can designate the part(s) of the response that should be included in the Nexset(s) produced from this source by specifying the path to the relevant data within the response. FullStory API responses typically return data nested within a top-level JSON object, so specifying the path to the relevant array or object is important for correct data parsing.
For example, when fetching a list of users from the FullStory Users API, the response returns a JSON object containing a users array. By specifying the path $.users[*], you configure Nexla to treat each element of that array as a separate record.
Path to Data is essential for FullStory API responses, which typically wrap returned records in a named array (e.g., users, events, sessions). Without specifying the correct path, Nexla may not correctly parse and organize the data into individual records.
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To specify which data should be treated as relevant in responses from this source, enter the path to the relevant data in the Set Path to Data in Response field.
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For responses in JSON format, enter the JSON path that points to the object or array that should be treated as relevant data. JSON paths use dot notation (e.g.,
$.users[*]to access the users array, or$.events[*]to access an array of captured events). -
For responses in XML format, enter the XPath that points to the object/array containing relevant data. XPath uses slash notation (e.g.,
/response/data/itemto access item elements within a data element).
Path to Data Example:For the FullStory Users API (
GET https://api.fullstory.com/v2/users), the response wraps user records in a top-levelusersarray. Enter$.users[*]as the path to treat each user record as an individual Nexla record. -
Autogenerate Path Suggestions
Nexla can also autogenerate data path suggestions based on the response from the API endpoint. These suggested paths can be used as-is or modified to exactly suit your needs.
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To use this feature, click the Test button next to the Set API URL field to fetch a sample response from the API endpoint. Suggested data paths generated based on the content & format of the response will be displayed in the Suggestions box below the Set Path to Data in Response field.
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Click on a suggestion to automatically populate the Set Path to Data in Response field with the corresponding path. The populated path can be modified directly within the field if further customization is needed.

Metadata
If metadata is included in the response but is located outside of the defined path to relevant data, you can configure Nexla to include this data as common metadata in each record. FullStory API responses often include pagination tokens, total counts, or request-level context outside the primary data array — these can be preserved as metadata for each record.
For example, when fetching users from the FullStory Users API, the response includes a nextPageToken field at the top level alongside the users array. If you want to preserve this pagination context with each user record, you can specify a metadata path to capture it.
Metadata paths are particularly useful for preserving FullStory API response context like pagination tokens, request IDs, or summary statistics that apply to all records in the response.
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To specify the location of metadata that should be included with each record, enter the path to the relevant metadata in the Path to Metadata in Response field.
- For responses in JSON format, enter the JSON path to the object or array that contains the metadata, and for responses in XML format, enter the XPath.
Request Headers
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If Nexla should include any additional request headers in API calls to this source, enter the headers & corresponding values as comma-separated pairs in the Request Headers field (e.g.,
header1:value1,header2:value2). For FullStory, additional headers may be needed for API versioning or to specify content type for POST requests.You do not need to include the
Authorizationheader here — it is automatically handled by Nexla using the API key configured in your FullStory credential. Common headers like Authorization and Content-Type are handled automatically based on your credential configuration.
Endpoint Testing
After configuring all settings for the selected endpoint, Nexla can retrieve a sample of the data that will be fetched according to the current configuration. This allows users to verify that the source is configured correctly before saving.
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To test the current endpoint configuration, click the Test button to the right of the endpoint selection menu. Sample data will be fetched & displayed in the Endpoint Test Result panel on the right.
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If the sample data is not as expected, review the selected endpoint and associated settings, and make any necessary adjustments. Then, click the Test button again, and check the sample data to ensure that the correct information is displayed.
Save & Activate the Source
- Once all of the relevant steps in the above sections have been completed, click the Create button in the upper right corner of the screen to save and create the new FullStory 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.