{"product_id":"verify-signed-crypto-index-prices-with-mcp-pulse-verity","title":"Verify Signed Crypto Index Prices with MCP (Pulse Verity)","description":"\u003ch3\u003eVerify Signed Crypto Index Prices with MCP (Pulse Verity)\u003c\/h3\u003e\n\u003cp\u003eGet a cryptographically \u003cstrong\u003eVERIFIED\u003c\/strong\u003e crypto index price in n8n—this manual workflow fetches a \u003cstrong\u003esigned\u003c\/strong\u003e index record from Pulse Verity and verifies the \u003cem\u003efull record signature\u003c\/em\u003e before outputting a confirmed result.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cp\u003eThis n8n workflow is designed to prevent accidental changes to signed crypto index data. When you run it manually, it:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccepts a crypto symbol\u003c\/strong\u003e (e.g., BTC) and validates it matches the required \u003cstrong\u003e1–20 character\u003c\/strong\u003e A–Z \/ 0–9 format.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalls the Pulse Verity Index hosted MCP endpoint\u003c\/strong\u003e (\u003ccode\u003eget_index_price\u003c\/code\u003e) to retrieve a signed price record for the requested symbol.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePreserves the returned signed record exactly\u003c\/strong\u003e—including canonical fields and signature—so the record is verified as-is.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVerifies the exact preserved record\u003c\/strong\u003e by calling the same Pulse Verity Index MCP endpoint (\u003ccode\u003everify_print\u003c\/code\u003e).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStops with an error\u003c\/strong\u003e unless verification confirms a full-record match.\u003c\/li\u003e\n  \u003cli\u003eOutputs a \u003cstrong\u003eVERIFIED payload\u003c\/strong\u003e containing the signed fields, the signed print, and verification metadata.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOperators that need \u003cstrong\u003etamper-evident\u003c\/strong\u003e index prices for dashboards or alerts.\u003c\/li\u003e\n  \u003cli\u003eSaaS workflows that must validate index data \u003cstrong\u003ebefore storing\u003c\/strong\u003e or publishing it.\u003c\/li\u003e\n  \u003cli\u003eAutomation engineers integrating \u003cstrong\u003ePulse Verity\u003c\/strong\u003e pricing feeds into n8n with signature verification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRequires\u003c\/strong\u003e: n8n with \u003cstrong\u003eMCP Client 1.1\u003c\/strong\u003e, \u003cstrong\u003eEdit Fields 3.4\u003c\/strong\u003e, and \u003cstrong\u003eCode 2\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSetup\u003c\/strong\u003e: Create a developer key at \u003ca href=\"https:\/\/thepulse.markets\/developers\"\u003ehttps:\/\/thepulse.markets\/developers\u003c\/a\u003e and store it as an n8n \u003cstrong\u003eBearer Auth\u003c\/strong\u003e credential.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMCP calls\u003c\/strong\u003e: Uses Pulse Verity Index endpoint functions \u003ccode\u003eget_index_price\u003c\/code\u003e and \u003ccode\u003everify_print\u003c\/code\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomization\u003c\/strong\u003e: Change the example symbol (e.g., \u003cem\u003eBTC\u003c\/em\u003e) in the “Choose symbol” step.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBuilt for secure, verified crypto index price retrieval using n8n automation and Pulse Verity MCP.\u003c\/p\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":46206040473779,"sku":"N8N-20786","price":55.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/a8E28fub1teL_ipWUJS1y_XEgk1HpU.png?v=1791796011","url":"https:\/\/buyflowscripts.com\/products\/verify-signed-crypto-index-prices-with-mcp-pulse-verity","provider":"N8N Commerce","version":"1.0","type":"link"}