> ## Documentation Index > Fetch the complete documentation index at: https://qwady.wiki/llms.txt > Use this file to discover all available pages before exploring further. # Comparables > Active listings comparable to the reference listing: same listing type and neighborhood, matching bedroom count, within ±25% of its price, ranked by price proximity. Cached data only, billed as one request. **Tier:** Starter+ ## OpenAPI ````yaml GET /property/{id}/comparables openapi: 3.1.0 info: title: Borough API description: > NYC Real Estate Data API: structured access to rental and sale listings, building details, neighborhood data, and market statistics. ## Authentication All authenticated endpoints require a `Bearer` token in the `Authorization` header: ``` Authorization: Bearer BOROUGH- ``` License keys are provisioned automatically when you subscribe via [Polar.sh](https://polar.sh/qwady-solutions-llc/portal). Free-tier endpoints (search, areas, market, and photos) work without authentication but are tracked per IP and subject to IP-based rate limits of 10 requests per minute. The health check endpoint remains fully public. ## Rate Limits | Tier | Requests/min | Requests/month | Max perPage | |----------|-------------|----------------|-------------| | Free | 10 | 100 | 10 | | Starter | 30 | 5,000 | 50 | | Pro | 60 | 25,000 | 500 | | Business | 120 | 100,000 | 500 | Tiered API responses include the `X-RateLimit-Limit` and `X-Quota-*` headers, plus an `X-Request-Id` header (UUID v4) for request tracing and debugging. Note that 429 responses additionally carry a `Retry-After` header and an `error.retryAfter` value in the body. The health check remains fully public and does not carry quota headers. ## Data Freshness Freshness-aware JSON data responses include a `meta.dataAge` field (ISO 8601) indicating when the underlying data was last scraped, and a `meta.source` field indicating how the data was served (`cached`, `stale`, or `live`). Public cache cadence varies by dataset: rental search refreshes every 6h, sale search every 8h, listing detail sweeps every 12h, buildings every 3 days, broadband enrichment monthly, and market snapshots daily at 05:00 UTC. Paid tiers use freshness thresholds to trigger background refreshes when cached data exceeds the threshold for that route family. | Tier | Search Threshold | Listing Threshold | Building Threshold | |----------|------------------|-------------------|--------------------| | Starter | 8h | 30min | 6h | | Pro | 8h | 15min | 3h | | Business | 8h | 10min | 2h | ## Photo URLs Listing and building responses include photo keys (32-character hex hashes). Use the Borough proxy for first-party image URLs: ``` https://borough.qwady.app/v1/photos/{key} ``` Supported sizes: ``` large_800_400 (default), medium_500_250 ``` version: 1.0.0 contact: name: Qwady Solutions LLC url: https://borough.qwady.app email: api@qwady.com license: name: Proprietary url: https://borough.qwady.app/terms servers: - url: https://borough.qwady.app/v1 description: Production security: - BearerAuth: [] tags: - name: Search description: Search rental and sale listings with filters - name: Property description: Individual listing details and price history - name: Building description: Building information, amenities, and active listings - name: Areas description: Neighborhoods, boroughs, and geographic boundaries - name: Market description: Market snapshots, trends, and area comparisons - name: Webhooks description: Webhook subscriptions for listing change notifications - name: Watchers description: Persistent watchers for real-time listing, building, and search monitoring - name: Streaming description: Server-Sent Events for live data and watcher changes - name: Utility description: Health checks and internal endpoints paths: /property/{id}/comparables: get: tags: - Property summary: Get comparable listings description: | Active listings comparable to the reference listing: same listing type and neighborhood, matching bedroom count, within ±25% of its price, ranked by price proximity. Cached data only, billed as one request. **Tier:** Starter+ operationId: getPropertyComparables parameters: - name: id in: path required: true description: Reference listing ID schema: type: string example: '1763374' - name: limit in: query required: false description: >- Max comparables to return (default 12, capped at your tier's perPage) schema: type: integer minimum: 1 example: 10 responses: '200': description: Comparable listings plus the criteria used to select them content: application/json: schema: type: object properties: data: type: array items: $ref: '#/components/schemas/ListingSummary' meta: type: object properties: total: type: integer reference: type: object description: >- The reference listing ID and the comparability criteria applied (listingType, areaId, bedroomCount, priceBand). dataAge: type: - string - 'null' format: date-time source: type: string example: cached '401': $ref: '#/components/responses/Unauthorized' '403': $ref: '#/components/responses/TierRestricted' '404': $ref: '#/components/responses/NotFound' '429': $ref: '#/components/responses/RateLimited' '500': $ref: '#/components/responses/InternalError' components: schemas: ListingSummary: type: object properties: id: type: string address: $ref: '#/components/schemas/Address' price: type: integer netEffective: type: - integer - 'null' monthsFree: type: - integer - 'null' leaseTermMonths: type: - integer - 'null' bedroomCount: type: - integer - 'null' fullBathroomCount: type: - integer - 'null' halfBathroomCount: type: - integer - 'null' sqft: description: >- Interior square footage. Populated only on detail-scraped listings; null otherwise. type: - integer - 'null' pricePerSqft: description: >- Price divided by sqft, rounded to the nearest dollar. Null when sqft is unavailable. type: - integer - 'null' buildingType: oneOf: - type: string enum: - CONDO - CO_OP - RENTAL - TOWNHOUSE - MULTI_FAMILY - HOUSE - TWOFAMILY - THREEFAMILY - MIXED_USE - type: 'null' areaName: type: - string - 'null' areaId: type: - integer - 'null' status: type: string enum: - ACTIVE - IN_CONTRACT - OFF_MARKET description: >- Borough currently emits ACTIVE and OFF_MARKET only. IN_CONTRACT is a reserved, forward-compatible value not yet surfaced by the data feed. geoPoint: oneOf: - $ref: '#/components/schemas/GeoPoint' - type: 'null' leadPhotoKey: type: - string - 'null' description: '32-char hex key. Preferred first-party URL: `/v1/photos/{key}`.' sourceGroupLabel: type: - string - 'null' description: Brokerage name urlPath: type: string listingType: type: string enum: - rental - sale listedAt: type: - string - 'null' format: date description: >- Date the listing went on market (YYYY-MM-DD). For listings not yet detail-scraped this is the date Borough first observed the listing, accurate to within one feed cycle. See listedAtIsApproximate. listedAtIsApproximate: type: boolean description: >- True when listedAt is the feed-first-seen estimate (the listing has not yet been detail-scraped), false when it is the authoritative on-market date from the listing detail page. daysOnMarket inherits this accuracy, so use the flag before relying on listedAt / daysOnMarket for date filtering or time-on-market analysis. availableAt: type: - string - 'null' format: date daysOnMarket: type: - integer - 'null' description: >- Derived from listedAt; null when listedAt is unknown. Carries the same accuracy as listedAt (see listedAtIsApproximate). Address: type: object properties: street: type: string example: 157 West 57th Street unit: type: - string - 'null' example: '#48B' GeoPoint: type: object properties: latitude: type: number format: double example: 40.7654 longitude: type: number format: double example: -73.9791 ErrorResponse: type: object properties: error: type: object required: - code - message - status properties: code: type: string enum: - INVALID_PARAMS - MISSING_API_KEY - INVALID_API_KEY - EXPIRED_API_KEY - TIER_RESTRICTED - QUOTA_EXCEEDED - NOT_FOUND - WEBHOOK_NOT_FOUND - RATE_LIMIT_EXCEEDED - INTERNAL_ERROR - UPSTREAM_ERROR - SERVICE_DISABLED message: type: string status: type: integer retryAfter: type: - integer - 'null' description: Seconds to wait before retrying (for 429 responses) responses: Unauthorized: description: Missing or invalid API key content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: error: code: INVALID_API_KEY message: The provided API key is invalid or expired. status: 401 TierRestricted: description: Endpoint not available on current tier content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: error: code: TIER_RESTRICTED message: This endpoint requires a Pro subscription or higher. status: 403 NotFound: description: Resource not found content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: error: code: NOT_FOUND message: Listing '9999999' not found. status: 404 RateLimited: description: Rate limit exceeded headers: Retry-After: schema: type: integer description: Seconds until rate limit resets content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: error: code: RATE_LIMIT_EXCEEDED message: Rate limit exceeded. Retry after 32 seconds. status: 429 retryAfter: 32 InternalError: description: Unexpected server error content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: error: code: INTERNAL_ERROR message: >- An unexpected error occurred. Please retry or contact support with the X-Request-Id. status: 500 securitySchemes: BearerAuth: type: http scheme: bearer bearerFormat: BOROUGH- description: 'Polar.sh license key. Format: `BOROUGH-`' ````