Tools and applications for third-party systems
BuiltBrilliant designs and builds tools and applications for Slack, Discord, Reddit, Shopify, Telegram, and more — complete with the API endpoints and webhooks that power them.
What we build
Tools, apps, and endpoints designed for the third-party ecosystems where your users spend their time.
Apps & Bots
Slack apps, Discord bots, Telegram mini-apps, and more — designed and built for each platform's ecosystem.
Shopify & Commerce Tools
Merchant tools and checkout extensions that live in the Shopify App Store.
API Endpoints
Ready-made endpoints and webhooks that power your tools on every platform.
OAuth & Auth
One-click connection flows so your applications authenticate in seconds.
Secure & Reliable
Secrets, rate limits, and signed-request verification handled for you.
Marketplace Ready
Built to publish on app directories with native monetization rails.
The third-party systems we build for
Apps, bots, and tools for the marketplaces and platforms your users already use.
Slash commands, Events API, and OAuth for team productivity apps.
Productivity & workflowsSlash-command bots, embedded Activities, and Premium Apps billing.
Bots & activitiesOAuth2 apps, post/comment APIs, and moderation automation.
Community automationCheckout extensions, webhooks, and App Store monetization rails.
Merchant toolsWebhook bots, mini-apps, and native digital-product payments.
Bots & mini-appsInteractive overlays and viewer tools monetized with Bits.
Streamer extensionsEnterprise plugins with built-in licensing and distribution.
Jira & ConfluenceMore platforms and marketplaces are on the way.
RoadmapHow it works
From idea to shipped tool in three steps.
Choose your platform
Tell us which third-party system you want to build for — Slack, Discord, Shopify, and more.
We design & build
We build the app, bot, or tool along with its API endpoints and webhooks.
Ship & get paid
We publish to app directories and marketplaces and wire up native billing rails.
Ready to build for a third-party system?
Tell us the platform, and we'll design, build, and ship the tool or application — endpoints included.