AWS Lambda · Rate Limits
Aws Lambda Rate Limits
Aws Lambda Rate Limits is the rate-limit profile for AWS Lambda on the APIs.io network — every limit transcribed verbatim from the provider’s own documentation on 2026-09-20.
It captures 25 rate-limit definitions, including Concurrent executions — Concurrent executions 1,000; Function concurrency scaling limit — For each function, 1,000 execution environments every 10 seconds; Synchronous invocations per execution environment — Each instance of your execution environment can serve up to 10 requests per second..
Tagged areas include Serverless, Monitoring, Observability, Logging, and Telemetry.
25 Limits
Transcribed from the provider's documentation on 2026-09-20 — docs.aws.amazon.com/lambda/latest/dg/gettingstarted-limit....
View Source
ServerlessMonitoringObservabilityLoggingTelemetryAWS Lambda
Limits
Concurrent executions account
Concurrent executions 1,000
1000
Function concurrency scaling limit endpoint
For each function, 1,000 execution environments every 10 seconds
1000
Synchronous invocations per execution environment endpoint
Each instance of your execution environment can serve up to 10 requests per second.
10
Provisioned concurrency invocation rate endpoint
10 x allocated provisioned concurrency
GetFunction API requests account
100 requests per second. Cannot be increased.
100
GetPolicy API requests account
15 requests per second. Cannot be increased.
15
Control plane API requests account
15 requests per second across all APIs (not 15 requests per second per API). Cannot be increased.
15
Durable execution initiation rate account
300 requests per second.
300
CheckpointDurableExecution account
10,000 requests per second. 20,000 requests per second in US East (N. Virginia), US West (Oregon), and Europe (Ireland).
10000
GetDurableExecution account
GetDurableExecution API requests 30 requests per second.
30
GetDurableExecutionHistory account
GetDurableExecutionHistory API requests 15 requests per second.
15
GetDurableExecutionState account
GetDurableExecutionState API requests 10,000 requests per second.
10000
ListDurableExecutionsByFunction account
ListDurableExecutionsByFunction API requests 15 requests per second.
15
SendDurableExecutionCallbackFailure account
SendDurableExecutionCallbackFailure API requests 3,000 requests per second.
3000
SendDurableExecutionCallbackHeartbeat account
SendDurableExecutionCallbackHeartbeat API requests 3,000 requests per second.
3000
SendDurableExecutionCallbackSuccess account
SendDurableExecutionCallbackSuccess API requests 3,000 requests per second.
3000
StopDurableExecution account
StopDurableExecution API requests 300 requests per second.
300
Requests per second per MicroVM endpoint
Requests per second per MicroVM 40 (4 vCPU / 8 GB), 160 (16 vCPU / 32 GB)
RunMicrovm accountburst
RunMicrovm 5 5 Yes
5
ResumeMicrovm accountburst
ResumeMicrovm 5 5 Yes
5
SuspendMicrovm accountburst
SuspendMicrovm 2 2 Yes
2
TerminateMicrovm accountburst
TerminateMicrovm 10 10 Yes
10
GetMicrovm accountburst
GetMicrovm 100 100 Yes
100
CreateMicrovmAuthToken accountburst
CreateMicrovmAuthToken 50 50 Yes
50
CreateMicrovmShellAuthToken accountburst
CreateMicrovmShellAuthToken 5 5 Yes
5
Sources
Work with this as data
Every rate limit here is available over the APIs.io API and to AI agents over MCP.