Get create/update customer model

//native

type Codat = {

	encodedKey: string

}

/**

 * Get create/update customer model

 * The *Get create/update customer model* endpoint returns the expected data for the request payload when creating and updating a [customer](https://docs.codat.io/accounting-api#/schemas/Customer) for a given company and integration.

[Customers](https://docs.codat.io/accounting-api#/schemas/Customer) are people or organizations that buy goods or services from the SMB.

**Integration-specific behaviour**

See the *response examples* for integration-specific indicative models.

 */

export async function main(auth: Codat, companyId: string, connectionId: string) {

	const url = new URL(

		`https://api.codat.io/companies/${companyId}/connections/${connectionId}/options/customers`

	)

	const response = await fetch(url, {

		method: 'GET',

		headers: {

			Authorization: `Basic ${auth.encodedKey}`

		},

		body: undefined

	})

	if (!response.ok) {

		const text = await response.text()

		throw new Error(`${response.status} ${text}`)

	}

	return await response.json()

}