Create impulse

Create impulse

post

Sets the impulse for this project. If you specify impulseId then that impulse is created/updated, otherwise the default impulse is created/updated.

Authorizations

ApiKeyAuthenticationJWTAuthenticationJWTHttpHeaderAuthentication

Path parameters

projectIdintegerRequired

Project ID

Query parameters

impulseIdintegerOptional

Impulse ID. If this is unset then the default impulse is used.

Body

namestringOptional

Name for this impulse (optional). If no name is provided one is created based on your blocks.

Responses

200

OK

application/json

Responseall of

post

HTTPcURLJavaScriptPython

POST /v1/api/{projectId}/impulse HTTP/1.1
Host: studio.edgeimpulse.com
x-api-key: YOUR_API_KEY
Content-Type: application/json
Accept: */*
Content-Length: 998

{
  "name": "text",
  "inputBlocks": [
    {
      "id": 1,
      "type": "time-series",
      "name": "Time series",
      "title": "Time series",
      "windowSizeMs": 2004,
      "windowIncreaseMs": 1,
      "frequencyHz": 60,
      "classificationWindowIncreaseMs": 1,
      "padZeros": true,
      "imageWidth": 28,
      "imageHeight": 28,
      "resizeMode": "squash",
      "resizeMethod": "squash",
      "cropAnchor": "middle-center",
      "createdBy": "createImpulse",
      "createdAt": "2025-07-05T15:47:00.357Z",
      "datasetSubset": {
        "includePercentage": 1,
        "seed": 1
      }
    }
  ],
  "dspBlocks": [
    {
      "id": 1,
      "type": "spectral-analysis",
      "name": "Spectral features",
      "axes": [
        "accX"
      ],
      "title": "Spectral Analysis",
      "valuesPerAxis": 11,
      "input": 1,
      "createdBy": "createImpulse",
      "createdAt": "2025-07-05T15:47:00.357Z",
      "implementationVersion": 1,
      "organization": {
        "id": 1,
        "dspId": 1
      },
      "customUrl": "text",
      "namedAxes": [
        {
          "name": "text",
          "description": "text",
          "required": true,
          "selectedAxis": "text"
        }
      ]
    }
  ],
  "learnBlocks": [
    {
      "id": 1,
      "type": "anomaly",
      "name": "NN Classifier",
      "dsp": [
        27
      ],
      "title": "Classification (Keras)",
      "createdBy": "createImpulse",
      "createdAt": "2025-07-05T15:47:00.357Z"
    }
  ]
}

200

OK

{
  "success": true,
  "error": "text",
  "id": 1
}