---
title: "GET /2019-09-30/functions/{FunctionName}/provisioned-concurrency#List=ALL"
method: GET
path: "/2019-09-30/functions/{FunctionName}/provisioned-concurrency#List=ALL"
---

# GET /2019-09-30/functions/{FunctionName}/provisioned-concurrency#List=ALL

`GET /2019-09-30/functions/{FunctionName}/provisioned-concurrency#List=ALL`

Retrieves a list of provisioned concurrency configurations for a function.

## Path parameters

- `FunctionName` string, required

## Query parameters

- `Marker` string
- `MaxItems` integer
- `List` 'ALL', required

## Response `200`

Success

- ListProvisionedConcurrencyConfigsResponse
  - `ProvisionedConcurrencyConfigs` ProvisionedConcurrencyConfigListItem[] — A list of provisioned concurrency configurations.
    - `FunctionArn` string — The Amazon Resource Name (ARN) of the alias or version.
    - `RequestedProvisionedConcurrentExecutions` integer — The amount of provisioned concurrency requested.
    - `AvailableProvisionedConcurrentExecutions` integer — The amount of provisioned concurrency available.
    - `AllocatedProvisionedConcurrentExecutions` integer — The amount of provisioned concurrency allocated. When a weighted alias is used during linear and canary deployments, this value fluctuates depending on the amount of concurrency that is provisioned for the function versions.
    - `Status` 'IN_PROGRESS' | 'READY' | 'FAILED' — The status of the allocation process.
    - `StatusReason` string — For failed allocations, the reason that provisioned concurrency could not be allocated.
    - `LastModified` string — The date and time that a user last updated the configuration, in <a href="https://www.iso.org/iso-8601-date-and-time-format.html">ISO 8601 format</a>.
  - `NextMarker` string — The pagination token that's included if more results are available.

## Other responses

- `480` — InvalidParameterValueException
- `481` — ResourceNotFoundException
- `482` — TooManyRequestsException
- `483` — ServiceException

---

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