Limits

Per execution

Resource	Route	Job (handler, scheduled run, or workflow step)
Reads	250	500
Writes	50	200
Operations	2,000	5,000
Bytes read	2 MB	8 MB
Effects released	50	200
Integration calls	3	5
Memory (bytes of values held)	8 MB	32 MB

Plans are checked against these statically, and metered at runtime. A route that conflicts is re-run up to 5 times before failing with 503 conflict.

Data


Encoded row size	64 KB (computed from the fields' maximums)
Object nesting	4 levels
Decimal scale	0-18 digits, magnitude below 10²⁰
Query `anyOf` values	10
Counter shards	2-64

Files


File size (a bucket's `maxBytes`)	1 byte to 100 MB
File keys	1-512 characters
Content types	255 characters
Signed URL lifetime	1 second to 7 days (default 15 minutes)

Async


Job delay, workflow delay, or wait timeout	30 days
Queue and workflow step retries	10
Interval schedules	1 second to 30 days
Workflow `maxSteps`	1-1000 (default 100)
Handler chain depth	16 hops from the request or schedule that started it (a handler's `maxDepth` can lower it)
Job continuations	10,000 times in a row that a queue job re-enqueues its own queue
Idempotency and webhook dedupe window	7 days
Job and workflow keys	1-256 bytes

Strings and patterns


Regex patterns	256 characters, linear-time matching
Time format patterns	64 characters
Padding target length	1,000
Split parts	1-1,000
`$.loop` passes	1-1,000