> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://platform.bctrl.ai/llms.txt. > For full documentation content, see https://platform.bctrl.ai/llms-full.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://platform.bctrl.ai/_mcp/server. # Collect Runtime File POST https://api.bctrl.ai/v1/runtimes/{runtimeId}/files/collect Content-Type: application/json Copy a runtime-workspace file back into durable storage as a produced file for the active run. Reference: https://platform.bctrl.ai/api/api-reference/runtimes/collect-file ## OpenAPI Specification ```yaml openapi: 3.1.0 info: title: bctrl API version: 1.0.0 paths: /v1/runtimes/{runtimeId}/files/collect: post: operationId: files-collect summary: Collect a runtime file description: >- Copy a runtime-workspace file back into durable storage as a produced file for the active run. tags: - subpackage_runtimes parameters: - name: runtimeId in: path required: true schema: type: string - name: Authorization in: header description: Use Bearer . required: true schema: type: string responses: '200': description: OK content: application/json: schema: $ref: '#/components/schemas/File' '400': description: >- The request was invalid. See `code` and `details`. Example code: `runtime_file.path_invalid`. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '401': description: 'Authentication required: the API key is missing or invalid.' content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '403': description: 'Forbidden: the API key cannot access this resource.' content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '404': description: >- The requested resource was not found. Example code: `runtime.not_found`. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '429': description: Rate limit exceeded. Retry after the delay indicated by Retry-After. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '500': description: An unexpected server error occurred. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '503': description: >- An upstream dependency was unavailable. Retry later. Example code: `storage.unavailable`. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' requestBody: content: application/json: schema: $ref: '#/components/schemas/RuntimeFileCollectRequest' servers: - url: https://api.bctrl.ai description: Production - url: http://localhost:8787 description: Local development gateway components: schemas: RuntimeFileCollectRequestMetadata: type: object properties: {} title: RuntimeFileCollectRequestMetadata RuntimeFileCollectRequest: type: object properties: destinationPath: type: string metadata: $ref: '#/components/schemas/RuntimeFileCollectRequestMetadata' name: type: string runtimePath: type: string type: type: string required: - runtimePath title: RuntimeFileCollectRequest FileMetadata: type: object properties: {} title: FileMetadata FileSource: type: string enum: - upload - runtime title: FileSource File: type: object properties: contentType: type: string createdAt: type: string format: date-time downloadUrl: type: string expiresAt: type: string format: date-time id: type: string format: uuid metadata: oneOf: - $ref: '#/components/schemas/FileMetadata' - type: 'null' name: type: string path: type: string runId: type: string format: uuid runtimeId: type: string format: uuid sizeBytes: type: integer source: $ref: '#/components/schemas/FileSource' spaceId: type: string format: uuid type: type: string required: - contentType - createdAt - downloadUrl - id - name - path - sizeBytes - source - spaceId description: >- A durable BCTRL file, distinguished by `source`, `runId`, and `runtimeId`: a durable File (`source: "upload"`, no `runId`/`runtimeId`); and a produced runtime/run file (`source: "runtime"`, `runId`/`runtimeId` set when known). title: File ErrorResponseReasonClass: type: string enum: - invalid_input - unauthorized - capability_denied - capability_limit_exceeded - rate_limited - not_found - conflict - upstream - server description: Stable public error category for programmatic branching. title: ErrorResponseReasonClass ErrorResponse: type: object properties: code: type: string description: >- Stable, dot-namespaced error code, e.g. "runtime.not_found" or "request.invalid". details: type: object additionalProperties: description: Any type description: >- Resource-specific structured context. Use `code` and `reasonClass` for branching. error: type: string hint: type: string description: Optional next action for recoverable errors, e.g. "retry after 2s". reasonClass: $ref: '#/components/schemas/ErrorResponseReasonClass' description: Stable public error category for programmatic branching. requestId: type: string required: - code - error title: ErrorResponse securitySchemes: bearerAuth: type: http scheme: bearer description: Use Bearer . ``` ## Examples **Request** ```json { "runtimePath": "/workspace/output/results.csv" } ``` **Response** ```json { "contentType": "text/csv", "createdAt": "2024-01-15T09:30:00Z", "downloadUrl": "https://storage.bctrl.ai/files/123e4567-e89b-12d3-a456-426614174000/download", "id": "123e4567-e89b-12d3-a456-426614174000", "name": "results.csv", "path": "/durable/storage/results.csv", "sizeBytes": 2048, "source": "runtime", "spaceId": "321e6547-e21b-12d3-a456-426614174def", "expiresAt": "2024-02-15T09:30:00Z", "metadata": {}, "runId": "987e6543-e21b-12d3-a456-426614174999", "runtimeId": "456e7890-e12b-12d3-a456-426614174abc", "type": "file" } ``` **SDK Code** ```python import requests url = "https://api.bctrl.ai/v1/runtimes/runtimeId/files/collect" payload = { "runtimePath": "/workspace/output/results.csv" } headers = { "Authorization": "Bearer ", "Content-Type": "application/json" } response = requests.post(url, json=payload, headers=headers) print(response.json()) ``` ```javascript const url = 'https://api.bctrl.ai/v1/runtimes/runtimeId/files/collect'; const options = { method: 'POST', headers: {Authorization: 'Bearer ', 'Content-Type': 'application/json'}, body: '{"runtimePath":"/workspace/output/results.csv"}' }; try { const response = await fetch(url, options); const data = await response.json(); console.log(data); } catch (error) { console.error(error); } ``` ```go package main import ( "fmt" "strings" "net/http" "io" ) func main() { url := "https://api.bctrl.ai/v1/runtimes/runtimeId/files/collect" payload := strings.NewReader("{\n \"runtimePath\": \"/workspace/output/results.csv\"\n}") req, _ := http.NewRequest("POST", url, payload) req.Header.Add("Authorization", "Bearer ") req.Header.Add("Content-Type", "application/json") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := io.ReadAll(res.Body) fmt.Println(res) fmt.Println(string(body)) } ``` ```ruby require 'uri' require 'net/http' url = URI("https://api.bctrl.ai/v1/runtimes/runtimeId/files/collect") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Post.new(url) request["Authorization"] = 'Bearer ' request["Content-Type"] = 'application/json' request.body = "{\n \"runtimePath\": \"/workspace/output/results.csv\"\n}" response = http.request(request) puts response.read_body ``` ```java import com.mashape.unirest.http.HttpResponse; import com.mashape.unirest.http.Unirest; HttpResponse response = Unirest.post("https://api.bctrl.ai/v1/runtimes/runtimeId/files/collect") .header("Authorization", "Bearer ") .header("Content-Type", "application/json") .body("{\n \"runtimePath\": \"/workspace/output/results.csv\"\n}") .asString(); ``` ```php request('POST', 'https://api.bctrl.ai/v1/runtimes/runtimeId/files/collect', [ 'body' => '{ "runtimePath": "/workspace/output/results.csv" }', 'headers' => [ 'Authorization' => 'Bearer ', 'Content-Type' => 'application/json', ], ]); echo $response->getBody(); ``` ```csharp using RestSharp; var client = new RestClient("https://api.bctrl.ai/v1/runtimes/runtimeId/files/collect"); var request = new RestRequest(Method.POST); request.AddHeader("Authorization", "Bearer "); request.AddHeader("Content-Type", "application/json"); request.AddParameter("application/json", "{\n \"runtimePath\": \"/workspace/output/results.csv\"\n}", ParameterType.RequestBody); IRestResponse response = client.Execute(request); ``` ```swift import Foundation let headers = [ "Authorization": "Bearer ", "Content-Type": "application/json" ] let parameters = ["runtimePath": "/workspace/output/results.csv"] as [String : Any] let postData = JSONSerialization.data(withJSONObject: parameters, options: []) let request = NSMutableURLRequest(url: NSURL(string: "https://api.bctrl.ai/v1/runtimes/runtimeId/files/collect")! as URL, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 10.0) request.httpMethod = "POST" request.allHTTPHeaderFields = headers request.httpBody = postData as Data let session = URLSession.shared let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in if (error != nil) { print(error as Any) } else { let httpResponse = response as? HTTPURLResponse print(httpResponse) } }) dataTask.resume() ```