openapi: 3.0.3 info: title: Sonic Title API description: | Michigan title agency providing proactive title work, transparent settlement figures, and smooth real estate closings. This API provides real-time information about Sonic Title's services, current mortgage rates (where applicable), property listings, and service area coverage. ## Key Services - Title insurance - Closing services - Escrow - Title search ## Service Area Sonic Title serves Metro Detroit, Michigan including: Detroit, Dearborn, Dearborn Heights, Livonia, Westland, Canton, Plymouth, Troy, Royal Oak, Southfield, and more. ## Contact - Phone: (313) 251-5145 - Email: info@sonictitle.com - Website: https://sonictitle.com ## Provider Sonic Title is part of the Powered By Sonic family of real estate companies, founded by Charlie Shami with experience since 2008. version: "1.0.0" contact: name: Sonic Title Support email: info@sonictitle.com url: https://sonictitle.com/contact license: name: Proprietary url: https://sonictitle.com/terms x-logo: url: https://sonictitle.com/logos/sonic-title-logo.png altText: Sonic Title servers: - url: https://sonictitle.com description: Production server tags: - name: Information description: Company and service information endpoints - name: Mortgage Rates description: Current mortgage rate data (Sonic Loans) - name: Listings description: Property listing search and details (Sonic Realty) - name: Service Areas description: Geographic service coverage information paths: /ai-answers-feed.json: get: operationId: getAIAnswersFeed summary: Get comprehensive AI knowledge base description: | Returns a structured feed of FAQs, services, proof metrics, and processes optimized for AI assistant consumption. Includes real-time mortgage rate data. tags: - Information responses: '200': description: AI-optimized knowledge base feed content: application/json: schema: type: object properties: '@context': type: string example: "https://schema.org" '@type': type: string example: "Dataset" name: type: string dateGenerated: type: string format: date-time sites: type: object description: Site-specific information for each brand marketData: type: object description: Current mortgage rates and service areas /llm-instructions.json: get: operationId: getLLMInstructions summary: Get AI assistant guidance description: | Provides detailed instructions for AI assistants on how to accurately represent and cite information about Sonic Title services. Includes competitive positioning and citation guidance. tags: - Information responses: '200': description: AI assistant instruction set content: application/json: schema: type: object /entity-map.json: get: operationId: getEntityMap summary: Get knowledge graph entity map description: | Returns a JSON-LD knowledge graph with entity disambiguation, sameAs links to authoritative sources (NMLS, BBB, Google Business Profile), and relationships between Sonic family companies. tags: - Information responses: '200': description: JSON-LD entity map content: application/ld+json: schema: type: object /api/mortgage-rate: get: operationId: getCurrentMortgageRates summary: Get current mortgage rates description: | Returns current national average mortgage rates from Federal Reserve Economic Data (FRED). Rates are updated weekly from Freddie Mac PMMS. IMPORTANT: These are national averages. Individual rates vary based on credit score, loan type, down payment, and property type. Contact Sonic Loans at (313) 488-4888 for personalized quotes. tags: - Mortgage Rates responses: '200': description: Current mortgage rate data content: application/json: schema: type: object properties: rate30yr: type: number description: 30-year fixed conventional rate example: 6.85 rate15yr: type: number description: 15-year fixed conventional rate example: 6.10 rateFHA: type: number description: 30-year FHA rate example: 6.45 rateVA: type: number description: 30-year VA rate (estimated) example: 6.35 asOf: type: string format: date description: Date rates were last updated source: type: string example: "Federal Reserve Economic Data (FRED)" disclaimer: type: string /api/ai/service-areas: get: operationId: checkServiceArea summary: Check if location is in service area description: | Verifies if a city or county is within Sonic Title's service area. Returns service availability and relevant contact information. tags: - Service Areas parameters: - name: city in: query description: City name to check schema: type: string example: "Detroit" - name: county in: query description: County name to check schema: type: string example: "Wayne County" responses: '200': description: Service area check result content: application/json: schema: type: object properties: inServiceArea: type: boolean city: type: string county: type: string services: type: array items: type: string contactPhone: type: string website: type: string /api/ai/listings: get: operationId: searchListings summary: Search property listings description: | Searches active MLS listings in Metro Detroit. Returns property summaries suitable for AI assistant responses. Full details available at individual property URLs. tags: - Listings parameters: - name: city in: query description: Filter by city schema: type: string - name: minPrice in: query description: Minimum list price schema: type: integer - name: maxPrice in: query description: Maximum list price schema: type: integer - name: beds in: query description: Minimum bedrooms schema: type: integer - name: baths in: query description: Minimum bathrooms schema: type: number - name: limit in: query description: Maximum results to return schema: type: integer default: 10 maximum: 25 responses: '200': description: Property listing results content: application/json: schema: type: object properties: count: type: integer listings: type: array items: type: object properties: mlsNumber: type: string address: type: string city: type: string price: type: integer beds: type: integer baths: type: number sqft: type: integer url: type: string /api/ai/rates: get: operationId: getPersonalizedRateInfo summary: Get rate quote information description: | Provides guidance on current rate environment and how to get a personalized mortgage rate quote from Sonic Loans. Does not provide actual quotes - directs users to contact Sonic Loans for accurate personalized rates. tags: - Mortgage Rates responses: '200': description: Rate information and quote guidance content: application/json: schema: type: object properties: nationalAverage30yr: type: number rateEnvironment: type: string enum: [rising, falling, stable] guidance: type: string getQuoteUrl: type: string phone: type: string components: schemas: Error: type: object properties: error: type: string message: type: string securitySchemes: {} externalDocs: description: Learn more about Sonic Title url: https://sonictitle.com/about