Guten
The best free color tools on the web. Palette generator, contrast checker, gradient editor, color blindness simulator, and more. No signup, no tracking.
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Last probed Sep 14, 2026 · guten.io
16tools discovered
Sponsoric Analyze Product
Analyze a product URL to generate ad copy, targeting tags, and check content safety. Returns AI-generated headline, body, CTA, and tags. Free — no payment required.
Sponsoric Create Campaign
Create an ad campaign on Sponsoric. First call returns 402 with USDC payment details (amount, recipient address on Tempo blockchain). After sending USDC, call again with the tx hash to activate the campaign.
Sponsoric Analyze Site
Analyze a website URL for publisher signup. Returns AI-classified site name, description, and content tags. Free.
Sponsoric Publisher Signup
Sign up as a Sponsoric publisher to earn revenue from ads on your site. Free, instant. Returns embed code and site ID.
Sponsoric Add Funds
Add funds to an existing Sponsoric ad campaign. First call returns 402 with USDC payment details. After sending USDC, call again with the tx hash to credit the budget.
Sponsoric Get Docs
Get Sponsoric documentation. Returns raw markdown. Available pages: getting-started-advertiser, getting-started-publisher, api-reference, payouts, content-policy, mcp.
Sponsoric Bonus Tiers
Get the current bonus credit tiers for Sponsoric ad campaigns. Shows what bonus budget you unlock at each spending threshold in a single payment. Optionally pass a promo code to see custom tiers. Also accepts a budgetCents amount to show which tier you'd unlock and how much more you'd need for the next one.
Sponsoric Check Earnings
Check your publisher earnings balance. Requires SPONSORIC_API_KEY. Returns total earnings, breakdown by source (Stripe vs crypto), configured payout methods, and whether the minimum payout threshold is met.
Sponsoric Request Payout
Request a payout of your publisher earnings. Requires SPONSORIC_API_KEY. Automatically pays out each earnings source through its matching channel: Stripe-sourced earnings via Stripe Connect, crypto-sourced earnings via Tempo USDC. Minimum $10 payable balance required.
Sponsoric Regenerate Api Key
Regenerate your Sponsoric API key. Requires SPONSORIC_API_KEY. The old key is immediately invalidated and a new one is returned. Store the new key securely.
Sponsoric Check Campaigns
Check your advertiser campaign performance. Requires SPONSORIC_API_KEY. Returns all campaigns with impressions, clicks, CTR, budget, spend, and active status.
Sponsoric Manage Ad
Manage your ads after creation. Requires SPONSORIC_API_KEY. Actions: create-ad (add a new ad to your advertiser account), update-ad (change headline, body, tags, etc.), delete-ad, pause-ad (stop serving), resume-ad (start serving again).
Sponsoric Update Settings
Update your publisher payout settings. Requires SPONSORIC_API_KEY. Set/clear your Tempo wallet address, and/or choose how earnings are paid out via payoutMethod.
Sponsoric Connect Stripe
Get the Stripe Connect onboarding URL for a publisher. This starts the Express account setup for receiving Stripe-sourced payouts. The publisher must open the returned URL in a browser to complete onboarding. Requires SPONSORIC_API_KEY.
Sponsoric Billing History
Get your advertiser billing history — campaign creation payments and add-funds transactions. Requires SPONSORIC_API_KEY. Returns up to 100 most recent events with amount, method, and reference.
Sponsoric Estimate
Estimate traffic, clicks, and costs/revenue for a potential Sponsoric campaign. For advertisers: estimate impressions and clicks for a given budget. For publishers: estimate monthly revenue based on traffic and tags. Returns both current estimates (based on live ad inventory) and projected estimates (based on network-wide RPM at 60% fill rate) so publishers can see expected earnings even before matching ads exist. Uses real network data.
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