LIVE · 5 change-intelligence APIspixharvest.com · Try free · Pricing

PixHarvest
US Import Tariff Data & API

Free snapshots of the world's live marketplaces — Shopify stores, GitHub repos, App Store apps, Hacker News mentions, hiring activity — with paid change-detection for agents. Pay per call with USDC on Base via x402 (0% platform commission), or subscribe by card (Dodo Payments). One access key works across all five APIs.

Shopify Change IntelligenceGET s-shopify.pixharvest.com/v1/snapshot?store=allbirds.com
Products, prices, inventory — free. Changes, intel, batch, landscape — paid.
Docs & demo →
GitHub Repo IntelligenceGET s-github.pixharvest.com/v1/snapshot?target=facebook/react
Stars, forks, releases, contributor pulse. Paid change reports & landscape.
Docs & demo →
App Store Change IntelligenceGET s-app.pixharvest.com/v1/snapshot?target=389801252
Version, rating and review-outbreak tracking for any iOS app.
Docs & demo →
Hacker News Mention IntelligenceGET s-hn.pixharvest.com/v1/snapshot?target=ai
Who's talking about a topic/company — momentum before the market sees it.
Docs & demo →
Hiring Change IntelligenceGET s-hiring.pixharvest.com/v1/snapshot?company=gh:airbnb
Job-post changes as a hiring signal — expansions, freezes, pivots.
Docs & demo →
GroundTruth Tariff Datacontentforge-press.github.io/us-tariff-data/
2,100+ pages of source-linked 2026 US duty rates by product × origin.
Explore →
App Store Rankingscontentforge-press.github.io/app-rankings/
1,250+ live-ranked apps by category — SEO with a payment hook per page.
Explore →
GroundTruth Calculatorcontentforge-press.github.io/groundtruth-calculator/
Free landed-cost calculator: duty + MPF + HMF + Section 301/232.
Open →
How it works: every API is agent-discoverable — /.well-known/agent.json, /mcp, /llms.txt, /docs. Free snapshot = 200. Paid tool without a key = HTTP 402 with a payment header your agent can settle automatically. Humans pay by card or subscribe. Try the live demo →

Free seller & fee calculators

462+ free, open, embeddable calculators built under the earlier SellerMath brand — now part of the PixHarvest portfolio. No sign-up, no data collection.

All 462+ toolsEtsyAmazon FBAeBayShopifyPayPalStripeTikTok ShopROASBreak-evenSales taxDropshipping