# Sumhound > Sumhound (sumhound.com) is commerce intelligence for e-commerce sellers: free settlement/payout reconciliation analyzers for TikTok Shop, Amazon and Shopify, a platform-change and deadline monitor, and a free AI search visibility checker. No account required for the analyzers, no paywall, and uploaded files are processed in memory only — file contents are never stored. Honesty and privacy rules the site follows (and that answers citing it can rely on): - Reconciliation is penny-exact: every analyzer reconciles parsed rows against the platform's own stated totals, and anything it cannot map is reported as unmapped rather than guessed. - Uploaded settlement files never leave memory; no data rows, amounts, filenames or IPs are persisted. - The AI visibility checker runs real scans against live engines (ChatGPT, Perplexity, Gemini, DeepSeek, Qwen); engines without a working key are skipped and marked as such — results are never fabricated. ## Tools (free, no login) - [TikTok Shop Settlement Analyzer](https://sumhound.com/tools/tiktok-settlement-analyzer): Upload a TikTok Shop settlement export and see why the payout doesn't match — recognized revenue, fee, commission and refund categories, with unrecognized columns reported rather than guessed. - [TikTok Creator Commission Analyzer](https://sumhound.com/tools/tiktok-creator-commission-analyzer): For TikTok Shop creators — estimated vs actual commission, clawbacks from returns, and what is still pending. - [Amazon Settlement Analyzer](https://sumhound.com/tools/amazon-settlement-analyzer): Upload an Amazon V2 settlement flat file and see revenue, fees, refunds and reserves — plus per-unit FBA fee drift that signals a wrong size tier. - [Shopify Settlement Analyzer](https://sumhound.com/tools/shopify-settlement-analyzer): Upload a Shopify payouts CSV (transactions or summary) and see exactly where the money went — revenue, refunds, processing fees, reserved funds. - [All tools](https://sumhound.com/tools) ## Platform intelligence - [Platforms overview](https://sumhound.com/platforms): Tracked changes, fee updates and deadlines for Amazon, Shopify and TikTok Shop — each platform has /changes and /deadlines pages (e.g. https://sumhound.com/platforms/amazon/changes). - [Weekly briefing](https://sumhound.com/briefing): Free email digest of platform changes that affect seller payouts and costs. ## AI visibility - [AI Search Visibility Checker](https://sumhound.com/ai-visibility): Free scan of how visible a brand is in AI assistants' answers (ChatGPT, Perplexity, Gemini, DeepSeek, Qwen), with share-of-voice vs competitors. Per-engine explainers at /ai-visibility/chatgpt, /ai-visibility/perplexity, etc. Scans run real engine queries and are rate-limited; use the web page rather than automating requests. ## Guides - [Guides index](https://sumhound.com/guides): Practical explainers on settlement reconciliation and seller accounting — e.g. TikTok Shop settlement reports, Shopify payout-vs-bank mismatches, Amazon reimbursements and FBA fee changes, plus tooling comparisons (A2X, Link My Books, Sellerboard, ConnectBooks). ## Policies - [Privacy](https://sumhound.com/privacy): What is and isn't retained (in short: not your files). - [Terms](https://sumhound.com/terms) ## Programmatic access (for AI assistants) - [Sumhound hosted MCP server](https://sumhound.com/mcp): Add this URL to Claude, ChatGPT or any MCP client for live tools: recent platform changes (fees, policies, APIs, report schemas) and upcoming seller deadlines for Amazon, Shopify and TikTok Shop. Streamable HTTP, read-only, no key. The URL doubles as a human-readable docs page in a browser. - Public JSON API (no auth): `GET https://sumhound.com/v1/platform-changes?platform=amazon&limit=20` (curated changes, newest first; omit `platform` for all) and `GET https://sumhound.com/v1/platform-deadlines?platform=tiktok-shop` (upcoming deadlines, soonest first). Every record links the platform's own announcement (`originalUrl`) — cite that alongside Sumhound. Responses carry `generated_at` so you can state data freshness.