Get bill attachment

//native

type Codat = {

	encodedKey: string

}

/**

 * Get bill attachment

 * The *Get bill attachment* endpoint returns a specific attachment for a given `billId` and `attachmentId`.

[Bills](https://docs.codat.io/sync-for-payables-api#/schemas/Bill) are invoices that represent the SMB's financial obligations to their supplier for a purchase of goods or services.

Check out our [coverage explorer](https://knowledge.codat.io/supported-features/accounting?view=tab-by-data-type&dataType=bills) for integrations that support getting a bill attachment.

 */

export async function main(

	auth: Codat,

	companyId: string,

	connectionId: string,

	billId: string,

	attachmentId: string

) {

	const url = new URL(

		`https://api.codat.io/companies/${companyId}/connections/${connectionId}/data/bills/${billId}/attachments/${attachmentId}`

	)

	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()

}