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Imprint

Legal information for proposalonce, in accordance with applicable disclosure requirements.

Operator

proposalonce is operated by Black Sheep Digital Ltd, a company registered in England and Wales (Company No. 16989285), with registered address at 71–75 Shelton Street, Covent Garden, London, WC2H 9JQ, United Kingdom.

Contact

General enquiries: hello@blacksheepdigital.co

Data and privacy enquiries: hello@blacksheepdigital.co

Responsible for content

Black Sheep Digital Ltd, at the address listed above.

Sister services

proposalonce is part of the Once portfolio by Black Sheep Digital Ltd, alongside attestonce and qrcodeonce.

See also our Privacy, Terms, and Refund Policy.

Effective: May 23, 2026