# Update Eco-Products Quantities in Declarations **POST /producers/{ProducerNrn}/declarations/quantities** ## 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 ### Body: application/json (object) - **producerNrn** (string) - **eprCountryCode** (string) - **declarationPeriodCode** (string) - **codePeriod** (string) - **products** (array[object]) ## Responses ### 200 Updated Quantities #### Body: application/json (object) - **status** (string) - **creditsNeeded** (number) ### 402 Operation status #### Body: application/json (object) - **status** (string) - **message** (string) - **creditsNeeded** (number) - **creditsMissing** (number) ### 400 An error happenned during the request, refer to error code for more information #### 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) [Powered by Bump.sh](https://bump.sh)