> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mx.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Create Holding

> Use this endpoint to create a holding. This endpoint accepts the optional `MX-SKIP-WEBHOOK` header.

## Path Parameters

<ParamField path="user_id" type="String" required />

<ParamField path="member_id" type="String" required />

## Body Parameters

<ParamField body="bond_coupon_rate" type="string" />

<ParamField body="bond_maturity_date" type="string" />

<ParamField body="cost_basis" type="decimal" />

<ParamField body="currency_code" type="string" />

<ParamField body="cusip" type="string" />

<ParamField body="daily_change" type="decimal" />

<ParamField body="description" type="string" required />

<ParamField body="equity_classification" type="string" />

<ParamField body="fixed_income_classification" type="string" />

<ParamField body="holding_type" type="string" />

<ParamField body="id" type="string" required />

<ParamField body="isin" type="string" />

<ParamField body="market_value" type="decimal" required />

<ParamField body="metadata" type="string" />

<ParamField body="purchase_price" type="decimal" />

<ParamField body="sector" type="string" />

<ParamField body="sedol" type="string" />

<ParamField body="shares" type="decimal" />