# Flow Columns

## Creates a new flow column for the specified flow.

> Creates a new flow column for the specified flow.

```json
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```

## Deletes a flow column by its object identifier.

> Deletes a flow column using its object identifier.

```json
{"openapi":"3.0.4","info":{"title":"Playbook Marketplace API","version":"v1"},"servers":[{"url":"https://api.{tenant}.{region}.jylo.ai","variables":{"tenant":{"default":"example","description":"Tenant name"},"region":{"default":"uk","description":"Region","enum":["uk","us","eu","au","jp"]}}}],"security":[{"Bearer":[]}],"components":{"securitySchemes":{"Bearer":{"type":"http","description":"Bearer authentication with JWT","scheme":"bearer","bearerFormat":"JWT"}},"schemas":{"Microsoft.AspNetCore.Mvc.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":{}}}},"paths":{"/playbooks/{playbookIdentifier}/flows/{flowIdentifier}/columns/{objectIdentifier}":{"delete":{"tags":["Flow Columns"],"summary":"Deletes a flow column by its object identifier.","description":"Deletes a flow column using its object identifier.","parameters":[{"name":"objectIdentifier","in":"path","description":"The object identifier of the flow column to delete.","required":true,"schema":{"type":"string","format":"uuid"}},{"name":"playbookIdentifier","in":"path","required":true,"schema":{"type":"string"}},{"name":"flowIdentifier","in":"path","required":true,"schema":{"type":"string"}}],"responses":{"204":{"description":"No Content"},"403":{"description":"Forbidden","content":{"text/plain":{"schema":{"$ref":"#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails"}},"application/json":{"schema":{"$ref":"#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails"}},"text/json":{"schema":{"$ref":"#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails"}}}},"404":{"description":"Not Found","content":{"text/plain":{"schema":{"$ref":"#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails"}},"application/json":{"schema":{"$ref":"#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails"}},"text/json":{"schema":{"$ref":"#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails"}}}}}}}}}
```