Try the sandbox
Pick your workspace, and sign a document in minutes.
A working installation with test data only, seeded by its operator. It can be re-seeded without notice: do not use real documents or real personal data.
Your workspace, your next step.
Choose how you use Signing Flows. Each workspace keeps its own sign-in and permissions.
Business teams
Prepare documents, organize participants and follow your company’s signing activity.
Company workspace →Individual users
Access your account and documents through the shared sign-in.
Sign in →Invited signers
Open the personal link in your invitation to access the right document. Already have an account?
See how signing works →Developers & integrators
Explore the API, integration guide and the live demonstration.
Developer resources →Platform operators
Manage the platform through the dedicated operator console. Operator access is required.
Operator console →Creating a sandbox account means accepting the Terms and the Privacy policy. Test data only.
What's next → what we are building, shown before it ships
Call the API from your own system.
The API demo is a live page where a third-party system gets a contract signed against the sandbox’s API.
Create your account, then create a token under Integrations. If you would rather start from a workspace with sample documents and people, ask for an evaluation account.
Questions before you start.
Every answer here is about this sandbox: what you can do, how it relates to the demo companies, what is and is not real. The last topic is the only one about a real installation.
Getting into the sandbox
What do I do first?
Pick your door above. Create a company account if you will prepare and send documents; a personal account if you only sign and keep your own. A company account asks for the company name, its country and your name and email (the tax ID and the legal name are optional); a personal account, for your name, country and email. A robot check comes with the form. Then you get a confirmation link, and you finish setting up your sign-in when you open it.
What is in the sandbox?
A working installation of Signing Flows with every capability marked Available in the catalogue, within the limits each line states, and test data only. Your own account, a test certificate provider, and resets from time to time. The account you create here is a demonstration account: it sees test providers, marked “(test)”, and carries test data only.
Company or personal: which one?
Company, if you will send documents to others and want colleagues working with you. Personal, if you mostly sign what others send and want your copies in one place. You can have both, with different emails.
Can I enter Blue Inc, Purple Corp or the other demo companies?
No. They are the cast of the live demonstration, and their access is not public. You get your own account, separate from theirs and from everyone else’s.
Under which plan?
The sandbox’s default plan for your kind of account, personal or company, set by the operator of this installation. It is a test subscription: no payment, no commitment, and the limits the sandbox sets. Real plans are on the Plans page.
Which role do I get?
In a company account you create, you are its administrator: you set it up, give access to colleagues with a role (administrator, sender or reader), and send documents. In a personal account you sign and keep your documents.
Can I bring colleagues into my account?
Yes. From Users you give them access with a role; they confirm by email. Your account stays yours: nobody outside it sees your documents.
I was invited to sign. Do I need an account?
No. Open the personal link in your invitation and sign there. Create a personal account later only if you want your signed documents kept in one place.
Preparing and sending, in the sandbox
What can I upload?
A PDF as you have it. Place the fields people fill in and the places where they sign, or leave each signer to place their own. Templates make repeatable documents faster; a spreadsheet lets you invite many signers at once.
Who can take part, and in what roles?
People who sign, approve, review, or only receive a copy. In order, all at once, or by quorum, where N of M signatures are enough. Each role leaves its own event in the evidence.
Can I send several documents together?
Yes, as a dossier: one notice, one entry, one signature per document. Each document keeps its own evidence and report, naming the dossier.
How are people notified?
By email, with a personal link. By SMS where the sandbox has it enabled. If a notice does not arrive, the sender can hand the link over directly.
Signing, in the sandbox
How do people sign here?
By consent, with their identification recorded; or with a certificate from the test provider, which every account in the sandbox has. No real identity services, unless you connect your own.
What is signing by consent?
The signer proves who they are with a code, reads the document, and agrees to sign. The platform applies the signature with that identification and a timestamp recorded in the evidence.
Signing with a certificate: whose certificate?
In the sandbox, one from the test provider, issued for the test in the signer’s name. In a real installation, the providers configured for it, including a certificate the signer already owns.
Can I sign on the phone?
Yes. The personal link opens in the phone’s browser; there is nothing to install. The document fills the screen and you go one step at a time.
What about digital identity wallets?
Entering with a digital identity wallet is in the catalogue as on request. The sandbox has no real identity service, so here it is not switched on unless you bring your own.
Evidence and verification, in the sandbox
What do I get when a document completes?
The signed PDF, the completion report, and the evidence record: every step, in order, chained so that nothing can be altered without showing. Each PDF stands on its own.
Can someone verify a document without us?
Yes. The public verification page reads the file itself, and so does any validator that understands PDF signatures. No account, no request to us.
Why does the validator say Indeterminate?
Because the test provider is not in any trust list. The signature is intact and the signer is identified; what the validator cannot confirm is the provider’s standing, and the report says exactly that.
How long does a signature stay verifiable?
A signed PDF carries its own proof. Keeping it verifiable for years, with timestamps renewed over time, depends on a timestamp service being enabled for the installation; the catalogue line says so.
Data, privacy and resets
Is anything here real?
No. Test data only, with no legal effect. The certificate provider is a test one, so a validator may say Indeterminate about the trust of a signature, and the report says why.
Who sees my documents?
The people you gave access to in your account, and each person you sent a document to, for that document. Accounts are isolated from one another.
Can documents stay inside my own network?
As a deployment option, yes: the document is processed inside your network and only the workflow, the evidence and the fingerprints reach the cloud. Not in the sandbox; write to us.
When is the sandbox reset?
From time to time, without notice. Everything goes, your account included. Download what you want to keep; the signed PDF and its report stay verifiable on their own.
For developers, in the sandbox
Can my application try the API?
Yes. Create your account, then create a token under Integrations. If you would rather start from a workspace with sample documents and people, ask for an evaluation account. Take the Developers door: the API reference, the integration guide and the API demo.
Does the sandbox send events to my application?
Yes. Each step of a document reports an event, from created to completed, with its name and its data; the API reference lists them.
What about connectors and no-code tools?
The Connectors page lists what is available today, what is on request and what is in the roadmap. Anything with an API can be joined through your own code or through n8n.
Beyond the sandbox: a real installation
What changes in a real installation?
The providers: real identity, signing and timestamp services, configured for that installation. The country of each signing act and its legal framework. And a plan, with its limits.
Which countries does it work in?
Each signing act carries the framework of its own country, and an installation can serve several. Learn explains what each country accepts; the catalogue says what is built.
Can I have my own installation?
Yes: in the cloud, in your data region, or inside your own network. Plans explains the options; the rest is a conversation.
Where do I ask something else?
Write to us from the About page. Questions about the product, about this site, or about an evaluation.
Six journeys to read and follow in the sandbox.
Each one is a short script you follow from your own account: what to do, in order, and what you see at the end. Start with the first.
Start hereA document with signersabout 5 min
A PDF, two people who sign in order, and the proof. You are the sender; the signers are you at another address, or a colleague.
You need a real mailbox, or addresses you can read: the confirmation and every personal link arrive by email.
- Upload a PDF, place two signature spots and add the two signers, in order.
- Send it. Each signer gets a personal link by email.
- Open the first link, confirm who you are with the code, read and sign. Then the second.
- What remains: the signed PDF, the completion report and the evidence record. Check it with any validator.
RolesWho signs, who approves, who reviews, who gets a copyabout 8 min
Not everyone who takes part signs. Each role leaves its mark in the evidence.
You need a real mailbox, or addresses you can read: the confirmation and every personal link arrive by email.
- Set four roles: one approves first, one signs, one reviews, one gets a copy. Four addresses, or yours four times.
- The approver approves, or declines and the document stops. No signature on the page: the approval is in the evidence.
- The signer signs.
- A reviewer reads it and can leave a note for the sender. That they reached the last page is recorded; the sender sees it in Follow up.
- The copy arrives when the document completes. The evidence shows one event per role.
QuorumThree of five signabout 6 min
A board, a council, an assembly: N of M is enough, and the rest are recorded as not needed.
You need a real mailbox, or addresses you can read: the confirmation and every personal link arrive by email.
- Add five signers and set the quorum: 3 of 5, in any order.
- All five get their link at the same time.
- The third signature completes the document at that moment.
- Signers 4 and 5 see their signature is no longer needed. The report says who signed and who was not needed.
DossierSeveral documents in one sendingabout 7 min
A contract and its annex: one notice, one entry, one signature per document.
You need a real mailbox, or addresses you can read: the confirmation and every personal link arrive by email.
- Prepare two documents and send them together as a dossier: participants and order, once.
- The signer gets one notice and one link, and confirms who they are once for the whole dossier.
- They sign document 1 of 2, then 2 of 2, without identifying again.
- Each document keeps its own evidence and report, naming the dossier and its sibling.
On the phoneSign from a messageabout 3 min
The notice arrives on the phone and the document is signed there.
You need a real mailbox, or addresses you can read: the confirmation and every personal link arrive by email.
- Send a document to yourself and open the link on your phone.
- The document fills the screen; one step at a time: place your signature, confirm who you are, read.
- Sign by consent, or with a certificate from the test provider.
- Done: download the signed PDF from the same screen.
VerifyCheck a signed PDF without an accountabout 2 min
Anyone can verify a signed document, without us.
- Take the signed PDF from any journey, or the signed sample linked below.
- Open the public verification page and drop the file.
- Read the result: intact or altered, how many signatures, and who signed when the certificate is confirmed.
- The sample is signed with a test certificate: the validator will say the content is intact and that the signer cannot be confirmed.
The signed sample to inspect: sample-signed-b-lt.pdf. The public verification page: Check a signed PDF.