# Get Eco-Contributions for Producer Declarations

**GET /producers/{ProducerNrn}/declarations/eco-contributions**

Retrieve all eco-contributions for a producer's declaration, including quantities and calculated contributions (quantity × price). The itemWeight field is returned for information only.


## Servers
- https://b6l4r8pq7c.execute-api.eu-west-3.amazonaws.com: https://b6l4r8pq7c.execute-api.eu-west-3.amazonaws.com ()


## Authentication methods
- App api authorizer


## Parameters

### Path parameters
- **ProducerNrn** (string)
  Producer Unique NRN

### Query parameters
- **EprCountryCode** (string)
  FR, ES, etc.
- **DeclarationPeriodCode** (string)
  2023, 2024, etc.
- **CodePeriod** (string)
  Optional period code to filter results (e.g., JAN, SEP)
- **CodeVendor** (string)
  Optional vendor code to filter results (e.g., AMAZ, CDIS)


## Responses
### 200
Eco-contributions retrieved successfully

#### Body: application/json (object)
- **status** (string)

- **count** (number)

- **data** (array[object])


### 400
Bad request - Missing required parameters

#### Body: application/json (object)
- **error** (string)


### 500
An error happenned during the request, refer to error code for more information

#### Body: application/json (object)
- **error** (string)



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