Engagements signed where the matter lives: in your platform.
Embedded signing for contracts, NDAs, engagement letters, and filings. Built for legaltech platforms and practice-management tools where defensibility is the product.
Domain or work email: either way you get a branded account. No credit card, no sales call.
Just need an API key? Create a plain account
The four signing workflows every legal platform carries
Contracts and NDAs
Draft-to-signed inside your platform, with every version and event on the record.
Client engagement letters
Engagement letters signed at intake, inside the portal your clients already use.
Consents and authorizations
Client consents, conflict waivers, and records authorizations routed to the right signers in the right order.
Settlement and closing packets
Multi-party packets with sequential routing, tamper-evident seals, and signed certificates.
From intake to executed, on the record
A new client or matter opens in your platform, and the engagement letter generates from your own template.
Party names, scope, fee terms, and dates arrive populated from the matter record. No retyping, no transposition errors.
The client signs inside your portal, on your domain, in your brand. No redirect to a vendor they have never heard of.
Your webhook fires the moment they open, sign, or decline, so the matter record updates itself.
The tamper-evident PDF, its PKI certificate, and the full event history file against the matter, ready if anyone asks.
Identity assurance that matches the matter
An NDA is not a settlement release. Layer recipient authentication per document, from a simple emailed link up to MFA, knowledge-based authentication, and live ID scans, with every step recorded in the audit trail that travels with the document.
KBA and ID scan are per-transaction add-ons; see pricing.
Engagement letters, NDAs, settlement packets: one API shape.
Web components, not iframes: override any control, style with standard CSS. MIT-licensed SDKs on GitHub and npm. Live in 1-2 business days.
// 1. Create an envelope from your template
const envelope = await verdocs.envelopes.create({
template_id: 'engagement-letter',
recipients: [{ role: 'signer', email: client.email }],
fields: { client_name: client.name }, // pre-filled, still editable
})
// 2. Render signing inside your app
<VerdocsSign envelopeId={envelope.id} theme={yourBrand} />
// 3. Know the moment it completes
app.post('/webhooks/verdocs', ({ body }) => {
if (body.event === 'envelope.completed') fulfill(body.envelope_id)
})"Our small law firm had long had a need for an e-signing solution, but we balked at subscribing to "the big guys". Verdocs was referred to us at just the right time: multiple agreements needed to be countersigned and filed with the court within 24 hours. Verdocs immediately assisted us and walked us through executing these agreements within the court's timeframe. Because of the quality of their product, their lightning-fast response to inquiries, and their genuine and personal care for their clients, we highly recommend Verdocs to any firm with an e-signing need."
Multi-tenant white-label, built in
Each firm on your platform gets its own experience.
Every tenant, their own brand
White-label works at the multi-tenant level. Each of your customers gets a branded experience: their logo, their colors, their domain, their emails. Not yours, and never ours.
Own the SKU
Package, price, and sell signing as part of your product. Usage-based platform pricing leaves the margin, and the customer relationship, with you.
Aligned by design
We sell through you, not around you. Your success selling downstream is the business model, so partner support is the product, not a program.
Common questions from legal platforms
Will Verdocs signatures hold up if challenged?
Verdocs signatures are ESIGN and UETA compliant and use PKI, the standard accepted by banks and governments; every document carries a tamper-evident seal, a digitally signed certificate, and a full event history.
Can clients sign engagement letters without creating accounts?
Yes. Clients sign from an emailed link or inside your portal, authenticated to the level the matter requires, up to MFA and knowledge-based authentication.
Can each firm on our platform have its own branding?
Yes. White-label operates at the multi-tenant level: each firm gets its own logo, colors, domain, and email sender on everything it sends.
Are there documents electronic signatures cannot cover?
Yes, and a legal platform should know where the line sits. A narrow class of instruments falls outside the ESIGN Act and UETA. Verdocs gives every document a PKI signature, a tamper-evident seal, a signed certificate, and a complete event history; confirming that a given instrument qualifies stays with your jurisdiction and your counsel.
Can we route a multi-party packet in a set order?
Yes. Parallel and sequential routing supports signers, approvers, and carbon copies in whatever order a closing or settlement demands, and each party can carry its own authentication level.
Does the record of the matter stay in our system?
Yes. The completed PDF, its signed certificate, and the full audit trail return through the API and webhooks, so the evidence files against the matter it belongs to rather than sitting in a vendor portal.
More questions? The full FAQ lives in the developer docs, from API auth and webhooks to eIDAS signature levels.
Evidence that holds up.
SOC 2 Type I · HIPAA compliant · ESIGN & UETA · eIDAS SES / AES · GDPR. Legally valid in 50+ countries and 60+ jurisdictions.