Here you'll find answers to common set up questions.
Elisa Dinsmore avatar
1 author127 articles

How can I format timestamps?
Getting Data out of Flatfile
Finding Flatfile IDs in the Dashboard
Flatfile Housing and Data Security
Implementing Custom Fields
What can I customize using CSS?
What can I do with Custom Fields?
How to bulk delete batches older than a specified date
Getting Flatfile to work on International Servers
How to Generate and deactivate Flatfile API keys with GraphQL
Commonly used NPM Packages
Data Deletion in Flatfile
How does de-duping work in Flatfile?
Exchanging an API access key for a bearer auth token for use with the Flatfile GraphQL API
Using the Flatfile GraphQL API to retrieve a list of data templates
Authentication in Webhooks
Can I use Flatfile's API to post information to an external URL?
Can I redirect users to another page after they upload data using Portal?
How can I create API keys?
What happens if I change the user or company information when I import data?
Using the Flatfile GraphQL API to create Data Templates
Can I extract multiple data points from one field?
What is the best way to work with JSON files using Flatfile?
Can I Send Flatfile Errors via Data Hook®?
File size limit for imported files
How do I see files that were imported from my dashboard?
What are the limitations of Data Hooks®?
When dates are imported to Flatfile, are they automatically reformatted into the US (dd/mm/yyyy) style?
Sorting and pinning in the Review Stage
Webhooks in Portal 3.0 and Workspaces
Can I make custom fields only allowed for specific users?
Can I send custom data that I could retrieve via the webhook?
Is it possible for users to be associated with multiple companies?
Best Practices for Handling Large Files

How many fields can I have in a data template?
What file types does Flatfile support?
Can I add Warnings or Comments in the Review Stage?
How many sheets can my Excel file have?
How many concurrent users does Flatfile support?
Can I ignore a row if a column value is not provided in the upload?
Does Flatfile support Apple Numbers files?
Can Flatfile handle an upload of more than one million records?
What are GraphQL and Rest?
I see a version 3 on NPM, should I upgrade?
How do I set a category for an empty cell?
Is there a limit to unique values in enum/category lists?
Are there limits to string text fields?
Does Flatfile support the NextJS framework?
What browsers does Flatfile support?
Can I access prior uploads in Flatfile?
Can I completely disable submission if there are any invalid records?
If a record already exists in a database, and the data owner is uploading a row with updated information on that record, will that existing record be updated?
What field types have built-in validations?
How does data deletion in Flatfile work?
What separators are supported by Flatfile?
How does Flatfile handle nested XML documents?
How to switch between Portal 2.0 and Portal 3.0 views in Flatfile Dashboard
Can I track which columns were exact matches and which were fuzzy matched?
Can I change the delimiters on files on export?
Does Flatfile integrate directly with any other products?
How can I retrieve the filename of the imported file?
Are batch upload results in concurrent or sequential execution?
Can I create multi-select category fields?
Can I make fields read-only?
What file type encodings are supported?
Can I limit the number of custom fields that can be imported?
What is the payload limit of Flatfile.session?
Can I import rotated files?
Is there a rate limit on the Flatfile API?