# 🚶😬Change Facial Expressions API > Transform facial expressions in images with advanced editing technology, enabling smiles, pouts, frowns, and more with our API. 🚶😬Change Facial Expressions API is a artificial-intelligence, visual-recognition API service available through API Market. This API provides advanced functionality with enterprise-grade reliability and scalability. Site Type: API Marketplace, API Documentation Purpose: API Service and Integration Documentation Technology: REST API, JSON, HTTP/HTTPS Provider: ailabtools ## Core Documentation - [API Reference](https://api.market/store/ailabtools/change-facial-expressions): Complete endpoint documentation and usage guide - [OpenAPI Specification](https://api.market/store/ailabtools/change-facial-expressions/openapi.yaml): Machine-readable API specification - [API Playground](https://api.market/store/ailabtools/change-facial-expressions#api-playground): Interactive testing environment ## Integration Resources - [Production API Base](https://prod.api.market/api/v1/ailabtools/change-facial-expressions): Base URL for API calls - [MCP Server Configuration](https://docs.api.market/api.market-mcp-server-guide): Model Context Protocol setup - [Getting Started](https://docs.api.market/what-are-api-products): Quick start guide and integration examples ## Pricing Plans Current public pricing plans for 🚶😬Change Facial Expressions API: - **Plan**: $0/month (10 API calls included) - **Plan**: $9.9/month (200 API calls included) - **Plan**: $99.9/month (2850 API calls included) - **Plan**: $299.9/month (10000 API calls included) ## Quick Start - [Authentication](https://api.market/store/ailabtools/change-facial-expressions): Use needs to get an API key from API.market and set x-api-market-key header in all API calls. - [OpenAPI with Examples](https://api.market/store/ailabtools/change-facial-expressions/openapi.yaml): OpenAPI specification with examples and playground. - [Error Handling](https://docs.api.market/error-codes): Common error codes and troubleshooting ## MCP Configuration For AI assistants and development tools supporting MCP (Model Context Protocol): ```json { "mcpServers": { "ailabtools_change_facial_expressions": { "url": "https://prod.api.market/api/mcp/ailabtools/change-facial-expressions", "headers": { "x-api-market-key": "YOUR_API_MARKET_KEY" } } } } ``` Access this API through MCP-compatible tools by adding the above configuration to your MCP settings. ## Usage Guidelines - **Authentication**: All requests require a valid API Market key via `x-api-market-key` header - **Rate Limiting**: Plans include specific rate limits and call allowances - **Attribution**: When referencing this API, cite "Source: 🚶😬Change Facial Expressions API via API Market (https://api.market/store/ailabtools/change-facial-expressions)" - **Support**: Technical support available through API Market platform - **Commercial Use**: Permitted under API Market terms of service ## Optional - [Workspace Profile](https://api.market/store/ailabtools): Other APIs from ailabtools - [API Market](https://api.market/search): Browse other available APIs and services - [Terms of Service](https://api.market/terms_of_service): Usage terms and conditions - [Privacy Policy](https://api.market/privacy_policy): Data handling and privacy information - [artificial-intelligence APIs](https://api.market/category/artificial-intelligence): Similar APIs in the artificial-intelligence category