A Recommend request is triggered when a Recommend API call is performed to retrieve a list of recommendations for a specific item.

Multiple Recommend requests can be batched within a single Recommend API call to improve network latency. However, your usage will be calculated based on the amount of recommend requests that are batched within each call.

For example:

Every time you request recommendations for a given objectID that counts as a chargeable request. This is regardless of how those requests are bundled into API calls:

• 5 x API calls, each for a single objectID = 5 chargeable requests.

• 1 x API call, containing 5 requests for recommendations = 5 chargeable requests.

You can read more on the Recommend API here.

Additional Resources:

For Indexing Operations: How does Algolia count indexing operations?

For Reindexing Operations: How does Algolia count reindexing operations?

For Sandbox Applications: How does Algolia count operations for sandbox applications?

For Recommend Requests: How is a recommend request calculated against my usage?

For InstantSearch Operations: How does Algolia count InstantSearch operations?

For Refinement Operations: How does Algolia count refinement operations?

For Replica Indices: How does Algolia count operations on replica indices?

For Maximum Queries Per Second: How does Algolia calculate the Maximum QPS (Queries Per Second)?