The technical considerations for using the Travelsky API in a high-traffic travel website include:

1. Performance: Ensuring the API can handle high volumes of requests without latency or downtime.

2. Scalability: Implementing scalable architecture to accommodate traffic spikes and growth.

3. Caching: Using caching strategies to reduce API calls and improve response times.

4. Load Balancing: Distributing traffic across multiple servers to manage load effectively.

5. Rate Limiting: Managing API rate limits to prevent throttling or service disruptions.

6. Error Handling: Implementing robust error handling and retry mechanisms for reliability.

7. Data Security: Ensuring secure transmission and storage of sensitive travel data.

For more details, Provab’s API Integration Services can assist.

In summary, considerations include performance, scalability, caching, load balancing, rate limiting, error handling, and data security.