# Update parameter group

Updates a parameter group for a given product.

## PUT /public/v1/catalog/products/{productId}/parameter-groups/{id}

>

```json
{"openapi":"3.0.1","info":{"title":"Marketplace API","version":"5.0.5243-ga0bb7c09"},"servers":[{"url":"https://api.platform.softwareone.com"}],"paths":{"/public/v1/catalog/products/{productId}/parameter-groups/{id}":{"put":{"tags":["ParameterGroups"],"parameters":[{"name":"productId","in":"path","required":true,"schema":{"type":"string"}},{"name":"id","in":"path","required":true,"schema":{"type":"string"}}],"requestBody":{"content":{"application/json":{"schema":{"allOf":[{"$ref":"#/components/schemas/UpdateParameterGroupRequest"}]}},"text/json":{"schema":{"allOf":[{"$ref":"#/components/schemas/UpdateParameterGroupRequest"}]}},"application/*+json":{"schema":{"allOf":[{"$ref":"#/components/schemas/UpdateParameterGroupRequest"}]}}}},"responses":{"200":{"description":"OK","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ParameterGroup"}}}},"400":{"description":"Bad Request","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ProblemDetails"}}}},"403":{"description":"Forbidden","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ProblemDetails"}}}},"500":{"description":"Internal Server Error"}}}}},"components":{"schemas":{"UpdateParameterGroupRequest":{"type":"object","properties":{"name":{"type":"string","nullable":true},"label":{"type":"string","nullable":true},"description":{"type":"string","nullable":true},"displayOrder":{"type":"integer","format":"int32","nullable":true},"default":{"type":"boolean","nullable":true}},"additionalProperties":false},"ParameterGroup":{"type":"object","properties":{"id":{"type":"string"},"audit":{"allOf":[{"$ref":"#/components/schemas/PlatformObjectAudit"}]},"$meta":{"allOf":[{"$ref":"#/components/schemas/PlatformMetadata"}],"nullable":true},"name":{"type":"string"},"revision":{"type":"integer","format":"int32"},"label":{"type":"string"},"description":{"type":"string","nullable":true},"displayOrder":{"type":"integer","format":"int32"},"default":{"type":"boolean"},"parameterCount":{"type":"integer","format":"int32"},"product":{"type":"object","allOf":[{"$ref":"#/components/schemas/ProductRef"}]}},"additionalProperties":false},"PlatformObjectAudit":{"type":"object","properties":{"created":{"allOf":[{"$ref":"#/components/schemas/PlatformObjectEvent"}],"nullable":true},"updated":{"allOf":[{"$ref":"#/components/schemas/PlatformObjectEvent"}],"nullable":true}},"additionalProperties":false},"PlatformObjectEvent":{"type":"object","properties":{"at":{"type":"string","format":"date-time","nullable":true},"by":{"type":"object","allOf":[{"$ref":"#/components/schemas/PlatformIdentityRef"}]}},"additionalProperties":false},"PlatformIdentityRef":{"type":"object","properties":{"id":{"type":"string"},"name":{"type":"string"},"icon":{"type":"string","nullable":true},"revision":{"type":"integer","format":"int32"}},"additionalProperties":false},"PlatformMetadata":{"type":"object","properties":{"omitted":{"type":"array","items":{"type":"string"}}},"additionalProperties":false},"ProductRef":{"type":"object","properties":{"id":{"type":"string"},"name":{"type":"string"},"icon":{"type":"string","nullable":true},"revision":{"type":"integer","format":"int32"},"externalIds":{"allOf":[{"$ref":"#/components/schemas/ProductExternalIdBag"}]},"status":{"type":"string"}},"additionalProperties":false},"ProductExternalIdBag":{"type":"object","properties":{"operations":{"type":"string","nullable":true},"defaultErpItem":{"type":"string","nullable":true}},"additionalProperties":false},"ProblemDetails":{"type":"object","properties":{"type":{"type":"string","nullable":true},"title":{"type":"string","nullable":true},"status":{"type":"integer","format":"int32","nullable":true},"detail":{"type":"string","nullable":true},"instance":{"type":"string","nullable":true}},"additionalProperties":{}}}}}
```