# Intro ## Open Channel API This is a push API which means we will push real time availability and rates to your side. You will save these updates and "cache" them. Any searches on your OTA will search the cache. **IP Addresses if you require whitelisting** | Production | | --------------- | | 143.198.250.110 | | 134.209.134.83 | | | | Staging | | 178.128.141.2 | ## Shopping API This API allows you to pull real time price and availability from Channex. This is suitable if you don't save any prices on your side and need a real time API to get the details. Please reach out to before integrating so we can discuss the best approach. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.channex.io/for-ota/intro.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.