Apple CloudKit · Rate Limits
Cloudkit Rate Limits
Cloudkit Rate Limits is the machine-readable rate-limit profile for Apple CloudKit on the APIs.io network, in the API Commons Rate Limits shape.
It captures 6 rate-limit definitions.
Limit state is signalled in the documented, observed, and note response headers.
Tagged areas include Apple, Cloud Storage, CloudKit, Database, and iCloud.
6 Limits
documentedobservednote
Transcribed from the provider's documentation on 2026-09-05 — developer.apple.com/library/archive/documentation/DataMan....
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AppleCloud StorageCloudKitDatabaseiCloudMobileSyncWeb Services
Limits
Maximum number of operations in a request per-request
200
Maximum number of records in a response per-response
200
Maximum number of tokens in a request per-request
200
Maximum record size (not including Asset fields) per-record
1
Maximum file size of an Asset field per-asset
50
Maximum number of source references to a single target where the action is delete self per-record
750
Work with this as data
Every rate limit here is available over the APIs.io API and to AI agents over MCP.