Upload Demand Data

Upload historical demand data for an existing forecast model.

Public Preview

Forecasts API is now available in Public Preview to all customers until May 31, 2025. The underlying algorithm and functionality has been thoroughly tested in production use-cases and is now available to be used to improve forecast accuracy for your business.

Upload Demand Data

post

Authorizations

Path parameters

model_idstringRequired

Body

Responses

201

Successful Response

application/json

Responseany

422

Validation Error

application/json

post

HTTPcURLJavaScriptPython

POST /v1/forecasts/models/{model_id}/demand HTTP/1.1
Host: api.predicthq.com
Authorization: Bearer $API_KEY
Content-Type: application/json
Accept: */*
Content-Length: 45

{
  "demand": [
    {
      "date": "2025-06-06",
      "demand": 1
    }
  ]
}

No content

OpenAPI Spec

The OpenAPI spec for Forecasts API can be found here.

Guides

• Getting Started with Forecasts API

• Understanding Forecast Accuracy Metrics

• Troubleshooting Guide for Forecasts API