Get Invoice Payment

GET

https://api.coperniq.io/v1/invoices/:invoice_id/payments/:payment_id

Retrieve a single payment record on an invoice by payment id.

Core does not expose a standalone payment-record GET; this resolves the payment from the invoice’s nested payment records.

x-api-keystring

API Key authentication via header

invoice_idintegerRequired

Invoice identifier

payment_idintegerRequired

Payment record identifier

Payment details

idinteger

Payment record identifier

amountdouble

Payment amount in dollars

statusstring

Payment status

paymentMethodenum

Payment method

invoiceNumberinteger or nullOptional

Payment display number (when present)

paymentDatestring or nullOptionalformat: "date-time"

When the payment was recorded (ISO 8601); null if absent from upstream

paymentReferencestring or nullOptional

notesstring or nullOptional

isExternalboolean or nullOptional

Whether the payment originated from an external processor (e.g. Stripe)

createdAtstring or nullOptionalformat: "date-time"

updatedAtstring or nullOptionalformat: "date-time"

createdByobject or nullOptional

400

Bad Request Error

401

Unauthorized Error

404

Not Found Error

1	const url = 'https://api.coperniq.io/v1/invoices/1/payments/1';
2	const options = {method: 'GET', headers: {'x-api-key': '<apiKey>'}};
3
4	try {
5	const response = await fetch(url, options);
6	const data = await response.json();
7	console.log(data);
8	} catch (error) {
9	console.error(error);
10	}