# Flow Version Variables

## Create Flow Version Variable

> Creates a new variable for a flow version. Requires a \`type\` and \`key\`, and optionally accepts a \`value\`, \`date\_format\`, and \`secret\` flag.

```json
{"openapi":"3.0.0","info":{"title":"Patchworks Core API","version":"1.0.0"},"tags":[{"name":"Flow Version Variables"}],"servers":[{"url":"https://core.wearepatchworks.com"}],"security":[{"ApiKeyAuth":[]},{"BearerAuth":[]}],"components":{"securitySchemes":{"ApiKeyAuth":{"type":"apiKey","in":"header","name":"Authorization","description":"API key passed in the Authorization header. Format: `<api-key>`"},"BearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"JWT","description":"OAuth 2 Bearer token obtained from POST /fabric/api/login"}},"schemas":{"VariablesResponse":{"type":"object","properties":{"data":{"$ref":"#/components/schemas/Variables"}}},"Variables":{"type":"object","properties":{"id":{"type":"integer","description":"Unique identifier"},"label":{"type":"string"},"key":{"type":"string"},"value":{"type":"string"},"secret":{"type":"string"},"locked":{"type":"string"},"configurable":{"type":"string"},"created_at":{"type":"string","format":"date-time"},"updated_at":{"type":"string","format":"date-time"},"modified":{"type":"string"},"pivot":{"type":"string"},"required":{"type":"boolean"},"advanced":{"type":"boolean"},"alias":{"type":"string"}}},"ErrorResponse":{"type":"object","properties":{"message":{"type":"string"},"errors":{"type":"object","additionalProperties":{"type":"array","items":{"type":"string"}}}}},"FlowVersionsStoreVariablesRequest":{"type":"object","properties":{"type":{"type":"string"},"key":{"type":"string","minLength":1},"value":{"type":"string","maximum":1024},"date_format":{"type":"string","nullable":true},"secret":{"type":"string"}},"required":["key","type"]}}},"paths":{"/api/v1/flow-versions/{flow_version}/variables":{"post":{"summary":"Create Flow Version Variable","description":"Creates a new variable for a flow version. Requires a `type` and `key`, and optionally accepts a `value`, `date_format`, and `secret` flag.","parameters":[{"name":"flow_version","in":"path","required":true,"schema":{"type":"string"},"description":"The flow version identifier."}],"responses":{"200":{"description":"Successful response","content":{"application/json":{"schema":{"$ref":"#/components/schemas/VariablesResponse"}}}},"401":{"description":"Unauthenticated"},"403":{"description":"Unauthorized"},"422":{"description":"Validation Error","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}}},"requestBody":{"required":true,"content":{"application/json":{"schema":{"$ref":"#/components/schemas/FlowVersionsStoreVariablesRequest"}}}},"tags":["Flow Version Variables"]}}}}
```

## Update Flow Version Variable

> Updates an existing flow version variable. Accepts \`type\`, \`key\`, \`value\`, \`date\_format\`, and \`secret\` flag.

```json
{"openapi":"3.0.0","info":{"title":"Patchworks Core API","version":"1.0.0"},"tags":[{"name":"Flow Version Variables"}],"servers":[{"url":"https://core.wearepatchworks.com"}],"security":[{"ApiKeyAuth":[]},{"BearerAuth":[]}],"components":{"securitySchemes":{"ApiKeyAuth":{"type":"apiKey","in":"header","name":"Authorization","description":"API key passed in the Authorization header. Format: `<api-key>`"},"BearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"JWT","description":"OAuth 2 Bearer token obtained from POST /fabric/api/login"}},"schemas":{"VariablesResponse":{"type":"object","properties":{"data":{"$ref":"#/components/schemas/Variables"}}},"Variables":{"type":"object","properties":{"id":{"type":"integer","description":"Unique identifier"},"label":{"type":"string"},"key":{"type":"string"},"value":{"type":"string"},"secret":{"type":"string"},"locked":{"type":"string"},"configurable":{"type":"string"},"created_at":{"type":"string","format":"date-time"},"updated_at":{"type":"string","format":"date-time"},"modified":{"type":"string"},"pivot":{"type":"string"},"required":{"type":"boolean"},"advanced":{"type":"boolean"},"alias":{"type":"string"}}},"ErrorResponse":{"type":"object","properties":{"message":{"type":"string"},"errors":{"type":"object","additionalProperties":{"type":"array","items":{"type":"string"}}}}},"FlowVersionsUpdateVariablesRequest":{"type":"object","properties":{"type":{"type":"string"},"key":{"type":"string","minLength":1},"value":{"type":"string","maximum":1024},"date_format":{"type":"string","nullable":true},"secret":{"type":"string"}},"required":["key","type"]}}},"paths":{"/api/v1/flow-versions/{flow_version}/variables/{variable}":{"put":{"summary":"Update Flow Version Variable","description":"Updates an existing flow version variable. Accepts `type`, `key`, `value`, `date_format`, and `secret` flag.","parameters":[{"name":"flow_version","in":"path","required":true,"schema":{"type":"string"},"description":"The flow version identifier."},{"name":"variable","in":"path","required":true,"schema":{"type":"string"},"description":"The variable identifier."}],"responses":{"200":{"description":"Successful response","content":{"application/json":{"schema":{"$ref":"#/components/schemas/VariablesResponse"}}}},"401":{"description":"Unauthenticated"},"403":{"description":"Unauthorized"},"422":{"description":"Validation Error","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}}},"requestBody":{"required":true,"content":{"application/json":{"schema":{"$ref":"#/components/schemas/FlowVersionsUpdateVariablesRequest"}}}},"tags":["Flow Version Variables"]}}}}
```

## Delete Flow Version Variable

> Permanently deletes a specific flow version variable.

```json
{"openapi":"3.0.0","info":{"title":"Patchworks Core API","version":"1.0.0"},"tags":[{"name":"Flow Version Variables"}],"servers":[{"url":"https://core.wearepatchworks.com"}],"security":[{"ApiKeyAuth":[]},{"BearerAuth":[]}],"components":{"securitySchemes":{"ApiKeyAuth":{"type":"apiKey","in":"header","name":"Authorization","description":"API key passed in the Authorization header. Format: `<api-key>`"},"BearerAuth":{"type":"http","scheme":"bearer","bearerFormat":"JWT","description":"OAuth 2 Bearer token obtained from POST /fabric/api/login"}},"schemas":{"MessageResponse":{"type":"object","properties":{"message":{"type":"string"}}}}},"paths":{"/api/v1/flow-versions/{flow_version}/variables/{variable}":{"delete":{"summary":"Delete Flow Version Variable","description":"Permanently deletes a specific flow version variable.","parameters":[{"name":"flow_version","in":"path","required":true,"schema":{"type":"string"},"description":"The flow version identifier."},{"name":"variable","in":"path","required":true,"schema":{"type":"string"},"description":"The variable identifier."}],"responses":{"200":{"description":"Successful response","content":{"application/json":{"schema":{"$ref":"#/components/schemas/MessageResponse"}}}},"401":{"description":"Unauthenticated"},"403":{"description":"Unauthorized"}},"tags":["Flow Version Variables"]}}}}
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://doc.wearepatchworks.com/product-documentation/api-reference/flow-actions/flow-version-variables.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
