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Request the right documents. Track every client file.

Onboarding, financing, KYC updates: Nestor gathers each client's documents in their own space and shows you what is missing.

The documents of an update, for example

  • 01Valid ID document
  • 02Recent proof of address
  • 03Latest tax notice
  • 04Bank details
  • 05Tax residency self-certification
  • Client file 1Complete
  • Client file 2Correction requested
  • Client file 3To validate
  • Client file 4Reminder scheduled

And every client concerned

The documents of an update, for example: Valid ID document, Recent proof of address, Latest tax notice, Bank details, Tax residency self-certification. The same request goes out to each client's file, which has its own status.

01The main scene

Updating the KYC of an entire portfolio.

Every year, some of your clients need to update their documents. A campaign sends them all the same request, each in their own private space, and the dashboard shows who has answered, what is validated, and what is waiting for a correction.

Reminders stop for those who have answered, and your teams check the documents received.

  1. 01Select the clients to update
  2. 02Send a single request
  3. 03Validate or send back each document
  4. 04Track the portfolio file by file

02One client file

A business financing file.

Requests and validates

  • The company registration extract (Kbis), tax returns, and financial forecast, with a deadline.
  • Each document validated, or sent back with a reason.
  • Reminders that go out on their own.

Uploads and follows up

  • The executive and their accountant in the same space.
  • The list of what is still to be provided.
  • Questions asked right next to each document.
The financing file in detail

04Regulatory framework

Your obligations remain yours. Nestor makes some of them easier.

Due diligence obligations under anti-money laundering and counter-terrorist financing rules require you to know your clients and keep their information up to date. Nestor collects and tracks the documents. Due diligence measures and decisions remain those of your teams or your provider.

Nestor helps you meet certain requirements: traceability, access control, hosting in France. Compliance remains your organization's responsibility.

Every upload, view, and validation is logged and can be exported.
Space by space, you set what each person can do: write, upload, download.
SAML 2.0 or OpenID Connect SSO, and two-factor authentication with a passkey.
Fully sovereign European hosting, in France. Files encrypted at rest by the hosting provider.

They use Nestor

  • BPCE Assurances
  • Crédit Agricole

05Frequently asked questions

Frequently asked questions

Does Nestor verify ID documents?

No. Nestor collects, organizes and tracks the documents, and your teams check them. Identity verification under French anti-money laundering rules remains the work of your teams or your provider.

Can we update the files of hundreds of clients at once?

Yes. A campaign sends the same request to hundreds or thousands of clients, each in their own private space. The number of active spaces depends on your plan.

Can we send a different document to each client?

Yes. In a campaign, each recipient receives their own files in their private space: one statement, report, or annual tax statement per client.

Can our teams sign in with their company account?

Yes. Nestor supports SSO with SAML 2.0 or OpenID Connect, configured by your administrator.

Can the emails be sent from our domain?

Yes, through your SMTP server, including with Microsoft 365. Your colors and logo appear in the emails and on the screens your clients see.

Does Nestor connect to our tools?

Nestor has a documented API and signed webhooks to react to the events of your spaces. Your teams or your integrator connect it to your tools: there is no ready-made connector for banking software.

Where is the data hosted?

In France, on fully sovereign European infrastructure, with no dependency on the US CLOUD Act. Exchanges are encrypted in transit, and files are encrypted at rest by the hosting provider.

Another question?Choose the topic of your request: our team answers by email.

How many client files do you need to update this year?

Tell us which documents you expect and from whom: we will show you the matching campaign and tracking.

Talk about your client files
  • Fully sovereign European hosting
  • No account to create for the people you work with