# API Release - v4.7.0

> MarketCheck Price and MarketMatch for Canada, new NeoVIN pricing fields, MarketCheck data in Excel via Claude or ChatGPT, a modern TLS policy and HTTPS redirection.

- **New features:** MarketCheck Price Canada, MarketMatch Canada, NeoVIN Response Enhancement, MarketCheck Data in Excel with Claude or ChatGPT
- **Optimizations:** API Performance Optimisations
- **Other changes:** Modern TLS Policy, HTTP to HTTPS Redirection, Documentation Updates
- **Bug fixes:** Repeated stats Parameter Returned a 500 Error



## New features



### 1. MarketCheck Price Canada

**Description:**

Introduced dedicated MarketCheck Price endpoints that extend price-prediction coverage to Canadian inventory.

Powered by a Canada-specific prediction model served on its own inference path, separate from the US endpoint, for reliable per-market performance.

**Availability:** Available across all subscription tiers.

**Documentation:** [[MarketCheck Price API Documentation]](https://docs.marketcheck.com/docs/api/cars/market-insights/marketcheck-price)

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### 2. MarketMatch Canada

**Description:**

MarketMatch now supports Canadian dealer and VIN ranking through a new `country` request parameter.

The parameter accepts `ca` and `us`, with `us` as the default. Existing US integrations remain fully backward compatible and require no changes.

**Availability:** Available across all subscription tiers.

**Documentation:** [[MarketMatch API Documentation]](https://docs.marketcheck.com/docs/api/cars/market-insights/marketmatch)

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### 3. NeoVIN Response Enhancement

**Description:**

New fields have been added to the NeoVIN decode response, providing richer pricing, tax, and discount metadata for decoded vehicles.

**Additional Fields Included:**

- `msrp_label`
- `taxes`
- `total_tax`
- `discounts`
- `total_discount`

**Documentation:** [[NeoVIN API Documentation]](https://docs.marketcheck.com/docs/api/cars/vehicle-specs/neovin#schema)

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### 4. MarketCheck Data in Excel with Claude or ChatGPT

**Description:**

Access MarketCheck automotive data directly from Microsoft Excel using natural language, via the native Claude and ChatGPT Excel add-ins connected to the MarketCheck MCP Server. Connect with your MarketCheck API key and interact through conversational prompts — results are written straight into your worksheet. The connector exposes MarketCheck's core tools: inventory search, price prediction, VIN decode, listing history, and more.

**Documentation:** [[MCP Getting Started Guide]](https://docs.marketcheck.com/docs/get-started/api/mcp/getting-started)

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## Optimizations



### 5. API Performance Optimisations

Introduced backend optimizations to the search processing pipeline, reducing processing overhead and improving overall performance and efficiency.

Improved search performance by optimizing request caching and limiting storage to only the essential fields.

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## Other changes



### 6. Modern TLS Policy

**Description:**

MarketCheck APIs now enforce a modern TLS policy supporting TLS 1.2 and later versions.

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### 7. HTTP to HTTPS Redirection

**Description:**

HTTP requests are now automatically redirected to HTTPS to ensure secure connectivity.

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### 8. Documentation Updates

**Description:**

The documentation now covers the MarketCheck Price Canada and MarketMatch Canada APIs, including detailed request/response formats, authentication guidelines, and integration examples.

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## Bug fixes



### 10. Repeated stats Parameter Returned a 500 Error

**Description:**

Passing the `stats` parameter more than once in the query string returned an HTTP 500.

Repeated values are now de-duplicated and handled correctly.

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### Breaking Changes

None in this release.

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### Deprecations

None in this release.