Sellix

6.7easy start · #8 of 31
in Digital Product Selling Platforms

Free to practise onyes
Free trialnot on record
Well documentedyes
Runs where you worknot on record

Runs on api, Web.

Sellix is ranked #8 of 31 in digital product selling platforms on The Geeks Club. It runs on API, Web. There is a free plan.

Sellix plans and pricing

All plans

Sellix Free $0 / month; no subscription, take-rate, or expiry Unlimited shops, products, orders & customers · Digital, physical, subscription and license-key products · Custom domain and whitelabel · REST API and signed webhooks · Teams, roles and 2FA sellix.gg · 2 Oct 2026

Compared on digital product selling platforms

Free plan: Yes
Custom domain: Yes
Recurring payments: Yes
API access: Yes

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The record

What it does: Sellix describes itself as a multi-tenant commerce platform for selling digital and physical goods with crypto checkout, public shops, hosted checkout, and a management dashboard.
Checkout: Sellix says it is crypto-only, with buyers choosing supported crypto assets and checkout converting displayed fiat prices; card payments are not currently available.
Product types: The catalog supports license keys, file downloads, accounts, Discord roles and invites, physical goods, subscriptions, and custom dynamic payloads.
Automatic delivery: Delivery can automatically provide license keys, signed download URLs, webhook payloads, or physical-order fulfilment status after payment confirmation.
Integrations: Sellix documents a BlockPN checkout and settlement integration, Discord role and invite delivery through dynamic webhooks, and custom integrations through its REST API and webhooks.
API security: The REST API uses bearer tokens scoped to granular abilities; keys expire after at most 90 days and can be revoked independently.
Webhook security: Webhooks are signed with HMAC-SHA256 and retried up to six times using the same event ID, body, and signature.
Payout custody: Sellix says buyers pay BlockPN, which settles to the merchant's BlockPN wallet; Sellix sees transaction references but does not hold or control funds.
Account security and data: Sellix states that 2FA is available for every account and team member, and that shop data is stored in the EU or UK with credentials encrypted at rest and data encrypted in transit.
Signup and KYC: Sellix says signup requires email and password and does not require KYC or bank-account verification.
Limits: Sellix says there is no cap on shops, products, monthly orders, or team members; API keys have configurable limits of 10–600 requests per minute, with a default of 60.
Support: Sellix says it does not provide a support inbox or chat queue and directs users to public documentation, a status page, and an abuse or legal report form.
Company: The FAQ identifies the operator as Sellix Trading Corporation UK Limited, registered in England and Wales, with a registered office in London, United Kingdom.
Notable limitation: Sellix says card payments are unavailable and the platform is intentionally crypto-only.
Price from: Free

Where it ranks on The Geeks Club

Best Digital Product Selling Platforms in 2026#8 of 31

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Sources

sellix.gg/faq· checked 2 Oct 2026
sellix.gg/developers/api· checked 2 Oct 2026
sellix.gg/developers/webhooks· checked 2 Oct 2026
sellix.gg/features/non-custodial· checked 2 Oct 2026
sellix.gg· checked 28 Sept 2026
sellix.gg/pricing· checked 2 Oct 2026