Contact

Get in touch.

Whether you’re a firm exploring an attestation engagement, an individual with a question, or here to verify a document — this is where you start.

For firms · Pro / Firm / Enterprise

Schedule a walkthrough.

Twenty minutes. We’ll show you how portfolios work, walk through a sample attestation end-to-end, and answer questions about white-label, independence affirmations, and pricing.

Book a 20-min walkthrough →

Or email sales@keystodian.capital

For everyone else

Send us a note.

Questions about a single attestation, individual pricing, partnerships, press inquiries, or anything else — drop us an email and we’ll get back to you within one business day.

hello@keystodian.capital →

Press: press@keystodian.capital

Verifying a document?

You don’t need to contact us.

If you received a Keystodian attestation and want to re-verify it against the bitcoin chain, go straight to the verify portal. No login, no payment, no waiting on a reply.

Verify a code →

While you’re here

Most questions answer themselves on these pages.

Product

See how it works →

Five-step walkthrough of the attestation flow.

Pricing

Pricing details →

Pro / Firm / Enterprise + retail single attestation.

For CPAs

For accounting firms →

Pain → fix → features for CPA partners.

App

Existing customers — sign in to the workspace.

Ready when you are.

Onboarding takes 20 minutes. Cancel any time, no contracts.

Get started Book a walkthrough