earn direct and earn api

For the complete documentation index, see llms.txt. This page is also available as Markdown.

Not for UK persons. This website and its contents are not directed at persons located in, or resident in, the United Kingdom. They do not constitute a financial promotion within the meaning of section 21 of the Financial Services and Markets Act 2000, and are not approved by an authorised person.

Earn Direct provides institutional and professional clients with a secure route to earn yield on digital assets, under Tesseract Investment Oy's MiCA authorisation and with independent oversight. Tesseract Investment Oy operates the consumer experience, KYC/AML, custody, and asset transfers under its MiCA CASP authorisation. Partners refer users; Tesseract runs the consumer experience, compliance, and distribution. The underlying yield services (such as Institutional Lending) are provided by separate Tesseract entities and are outside the MiCA regulatory perimeter.

Note on custody architecture. Earn Direct and DCV use different custody architectures. Earn Direct uses MiCA-authorised custody through Fireblocks MPC. DCV is non-custodial; the client's assets reside in their own dedicated vault contract.

Key features:

Key non-functional requirements:

Who it's for

Earn Direct serves three primary audiences — each addressed in its own section:


Availability. Tesseract Investment Oy does not provide services to persons in the United States, the United Kingdom, the United Arab Emirates, Japan, South Korea, Singapore or Australia. Service availability in other jurisdictions is subject to Tesseract's assessment of applicable regulatory and sanctions requirements.


This website is a marketing communication of Tesseract Investment Oy, a crypto-asset service provider authorised under Regulation (EU) 2023/1114 (MiCA) by the Finnish Financial Supervisory Authority (FIN-FSA). It is directed at institutional counterparties under a non-disclosure agreement with Tesseract. It is not an offer or solicitation.