tys.fitGroups.create()

Method@tryyoursize/node

create(input: FitGroupInput, options?: RequestOptions): Promise<FitGroup>

Parameters

inputFitGroupInputRequired

Properties

namestringRequired

product_idsstring[]Optional

Products to put in the new group (create only).

source_product_idstringOptional

"Use the garment of…": the new group takes over this product's garment versions (create only).

optionsRequestOptionsOptional

Returns

Promise<FitGroup>: The fit group.

Example

Node.jsPythoncURL

const group = await tys.fitGroups.create({
  name: "Basic tee",
  product_ids: [navy.id, black.id],   // colourways that share one garment
});

group = tys.fit_groups.create(name="Basic tee", product_ids=[navy["id"], black["id"]])

curl -X POST https://api.tryyoursize.com/v1/fit_groups \
  -H "Authorization: Bearer $TRYYOURSIZE_SECRET_KEY" \
  -H "TYS-Version: 2026-10-25" \
  -H "Content-Type: application/json" \
  -d '{"name":"Basic tee","product_ids":["<product_id>","<product_id>"]}'

See also

• fitGroups.create (HTTP API)