resumptionToken

The resumptionToken is a mechanism used in certain APIs and protocols, particularly those dealing with the retrieval of large datasets or lists, to enable resumable operations. When a client requests a large amount of data, the server might break the response into multiple parts or pages. The resumptionToken acts as a bookmark or identifier that allows the client to request the next set of data without having to start the entire retrieval process from the beginning.

Essentially, after receiving a portion of the data, the server includes a resumptionToken in its response. The client then uses this token in a subsequent request to signal to the server where it left off. This is especially useful for operations that might be interrupted due to network issues, timeouts, or other reasons. By using a resumptionToken, the client can pick up where it was, avoiding redundant data transfer and ensuring that all the requested data is eventually retrieved.

Common applications where resumptionTokens are found include APIs for data archiving, large file downloads, or querying extensive databases. The specific format and usage of a resumptionToken can vary depending on the API or protocol implementing it, but the core principle of enabling continued or resumed operations remains consistent. This feature significantly improves the efficiency and reliability of handling large-scale data transfers.