curl --location --request POST 'https://api-v2.production.higg.org/msi-api/v1/materials/create' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json' \
--header 'x-api-key: <<apiKey>>' \
--header 'x-developer-request-token: <<apiKey>>' \
--data-raw '{

    "name": "Organic/Poly Blend",
    "code": "my PLM code",
    "category": "TX",
    "baseMaterials":[{
        "baseMaterialId": "TX0010",
        "blendPercentage": 60,
        "processId": "PR0804000137"

    }, {
        "baseMaterialId": "TX0001",
        "blendPercentage": 40
    }]
    }'

{"success":true}

Set your API key

Set your material name

This can be any name you like, but names must be unique within your MSI library.

Optionally set a code

Use this field if you have a unique material identifier from an external system.

Set the category

The category is required. This does not impact calculation but is used for classifying materials in the library. See MSI Get Material Categories for additional information.

Set the base materials

Each of your custom material in MSI contains reference(s) to the MSI base materials. These are referenced by a BaseMaterialId. See MSI Get Base Materials for additional information about how to retrieve a master list of base materials and their IDs.

Set blend percentages

For blends, simply include the percentage of each base material.