Sorsa

warnings

sorsa.app

Amazon FBA arbitrage toolkit: product analysis, deal feeds, price alerts and sourcing management.

https://sorsa.app/mcpWebsiteNo authMCP 2025-11-25v1.28.1last checked 24 Aug 2026spoke MCP on 2 of 2 checks (30 days)initialize in 435 ms

How to authenticate

Checked against the endpoint by our probe on 24 Aug 2026. These are the capabilities the server advertises, not a prediction about any particular client.

Scheme	No auth
Protected-resource metadata	✕Not found Without it a client has to guess where the authorization server lives.
Anonymous access	Handshake succeeds; 56 tools listable
Credentials demanded in prose	✕get_amazon_inventory, get_amazon_orders, get_fba_shipments, get_fba_returns, get_fba_refunds, get_fba_reimbursements, get_reconciliation_summary, get_reconciliation_claims, get_restock_suggestions, get_aged_stock, get_monthly_pnl, get_product_performance, get_best_sellers, check_eligibility These tools are listed anonymously and their own descriptions ask for an account or key, but no challenge is issued — so a client has nothing to act on and the refusal arrives as a tool error.

What the probe found

warningTools needing credentials are listed without a challenge

14 of the 56 tools listed anonymously say in their own descriptions that they need an account or a key (get_amazon_inventory, get_amazon_orders, get_fba_shipments, get_fba_returns, get_fba_refunds, get_fba_reimbursements, get_reconciliation_summary, get_reconciliation_claims, get_restock_suggestions, get_aged_stock, get_monthly_pnl, get_product_performance, get_best_sellers, check_eligibility), but the endpoint issued no WWW-Authenticate challenge. The requirement is stated only in prose, so a call reaches the tool and comes back as a tool error instead of an authorization step.

No CORS headers for browser-based clients

A cross-origin preflight came back without Access-Control-Allow-Origin, so the endpoint is reachable from native clients only — code running in a web page is stopped by the browser before a request is ever sent.

Tools

add_storefront_monitoradd_to_sourcing_listanalyse_productanalyse_product_fullcalculate_profitcheck_eligibilitycreate_deal_taskcreate_price_monitorget_a2a_finder_jobsget_a2a_finder_statusget_aged_stockget_amazon_inventoryget_amazon_ordersget_analyse_historyget_best_sellersget_creditsget_dashboard_summaryget_deal_resultsget_deal_tasksget_fba_refundsget_fba_reimbursementsget_fba_returnsget_fba_shipment_itemsget_fba_shipmentsget_international_pricesget_items_purchasedget_items_sourcedget_monthly_pnlget_notificationsget_oa_dealsget_oa_retailersget_price_monitorsget_product_performanceget_product_sellersget_purchase_statsget_purchasesget_reconciliation_claimsget_reconciliation_summaryget_repricer_itemsget_repricer_logget_repricer_settingsget_repricer_statsget_restock_suggestionsget_reverse_source_jobsget_reverse_source_statusget_store_resultsget_storefront_monitorsget_storefront_statsget_wholesale_jobsget_wholesale_statuslookup_by_eanmark_notificationsearch_by_titlestart_a2a_finder_scanstart_reverse_source_scanstart_wholesale_scan

Contract history

24 Aug 2026v1.28.1first recorded contract

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Status badge

Status for a README, from the last probe — cached an hour, so up to seven hours behind the endpoint. Links back to this page.

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