Bulk Set Item Seo Tags

Sets the SEO tags of multiple items of the same type in one call.

Each entry carries its own field mask and behaves like a single Set Item SEO Tags call. The response reports a result per entry, correlated to the request by itemMetadata.originalIndex, so you can tell exactly which entries succeeded.

A problem with one entry, such as an invalid tag or an item that doesn't exist, fails only that entry. Check bulkActionMetadata.totalFailures and retry just the failed entries: writes are idempotent, so re-sending an entry that already succeeded is safe.

Not every failure is per entry. An item type that isn't supported, or one that doesn't support bulk writes, rejects the whole call, and so does a request that isn't authorized. In those cases there are no per-entry results to inspect, so handle a failed call as well as failed entries.

To set the tags of a single item, call Set Item SEO Tags.