--- title: "List all invoices" url: "https://docs.unified.to/accounting/invoice/List_all_invoices" description: "List all invoices with Unified's Invoice API (GET /accounting/{connection_id}/invoice). Filter by limit, offset and updated_gte. Supported by 120 Invoice integrations." --- # List all invoices GET/accounting/{connection\_id}/invoice ## Parameters **limit**number default=100 **offset**number default=0 **updated\_gte**date-time Return only results whose updated date is equal or greater to this value (ISO-8601 / YYYY-MM-DDTHH:MM:SSZ format) **sort** enum name updated\_at created\_at **order** enum asc desc **query**string Query string to search. eg. email address or name **contact\_id**string The contact ID to filter by (reference to AccountingContact) **org\_id**string The org ID to filter by (reference to AccountingOrganization) **type** enum INVOICE CREDITMEMO **start\_gte**string The start date to filter by (ISO-8601 / YYYY-MM-DDTHH:MM:SSZ format) **end\_lt**string The end date to filter by (ISO-8601 / YYYY-MM-DDTHH:MM:SSZ format) **fields**string array id created\_at updated\_at due\_at paid\_at refunded\_at cancelled\_at posted\_at total\_amount paid\_amount refund\_amount tax\_amount discount\_amount balance\_amount invoice\_number reference contact\_id currency notes extended\_notes refund\_reason term payment\_terms paymentterm\_id lineitems status url payment\_collection\_method type attachments send organization\_id payments category\_ids project\_id metadata sub\_total\_amount exchange\_rate is\_inclusive\_of\_tax salesorder\_ids raw Fields to return **raw**string Raw parameters to include in the 3rd-party request. Encoded as a URL component. eg. raw parameters: foo=bar&zoo=bar -> raw=foo%3Dbar%26zoo%3Dbar **connection\_id**string required ID of the connection ## Returns [AccountingInvoice](https://docs.unified.to/accounting/invoice/model.md)array **id**string **created\_at**date-time (ISO-8601 / YYYY-MM-DDTHH:MM:SSZ format) **updated\_at**date-time (ISO-8601 / YYYY-MM-DDTHH:MM:SSZ format) **due\_at**date-time (ISO-8601 / YYYY-MM-DDTHH:MM:SSZ format) **paid\_at**date-time (ISO-8601 / YYYY-MM-DDTHH:MM:SSZ format) **refunded\_at**date-time (ISO-8601 / YYYY-MM-DDTHH:MM:SSZ format) **cancelled\_at**date-time (ISO-8601 / YYYY-MM-DDTHH:MM:SSZ format) **posted\_at**date-time (ISO-8601 / YYYY-MM-DDTHH:MM:SSZ format) **total\_amount**number **paid\_amount**number **refund\_amount**number **tax\_amount**number **discount\_amount**number **balance\_amount**number **invoice\_number**string External identifier (ie. reference) for this invoice **reference**string **contact\_id**string (reference to AccountingContact) **currency**string **notes**string **extended\_notes** array **refund\_reason**string **term** enum Valid values: "ON\_RECEIPT" "NET\_7" "NET\_10" "NET\_15" "NET\_20" "NET\_25" "NET\_30" "NET\_45" "NET\_60" "NET\_90" "OTHER" @deprecated use payment\_terms instead **payment\_terms** enum Valid values: "ON\_RECEIPT" "NET\_7" "NET\_10" "NET\_15" "NET\_20" "NET\_25" "NET\_30" "NET\_45" "NET\_60" "NET\_90" "OTHER" **paymentterm\_id**string **lineitems** array **status** enum Valid values: "DRAFT" "VOIDED" "AUTHORIZED" "PAID" "PARTIALLY\_PAID" "PARTIALLY\_REFUNDED" "REFUNDED" "SUBMITTED" "DELETED" "OVERDUE" **url**string The public URL for the invoice to send to a customer to view or pay. **payment\_collection\_method** enum Valid values: "send\_invoice" "charge\_automatically" When set to charging\_automatically, an automated attempt will occur to pay this invoice using the default payment source attached to the contactcustomer. When set to send\_invoice, an will email will be sent with this invoice to the contact/customer with payment instructions. **type** enum Valid values: "INVOICE" "CREDITMEMO" BILL removed (use AccountingBill); remaining values: INVOICE, CREDITMEMO **attachments** array **send**boolean **organization\_id**string **payments** array ead-only reciprocal of PaymentPayment.allocations; payments applied to this invoice **category\_ids**string array (reference to AccountingCategory) **project\_id**string (reference to TaskProject) **metadata** array **sub\_total\_amount**number Total before tax **exchange\_rate**number Exchange rate to the base/home currency at the document date **is\_inclusive\_of\_tax**boolean True when the document amounts already include tax **salesorder\_ids**string array refs -> AccountingSalesorder; the sales orders this invoice was raised from **raw** ## Errors Errors return the HTTP status code and a JSON body with `statusCode`, `error` (the short label) and `message` (a human-readable detail). ```json { "statusCode": 429, "error": "Too Many Requests", "message": "Too many requests to unified.to API; max requests per minute: N" } ``` | Status | Error | Meaning | | ------ | --------------------- | ------------------------------------------------- | | 400 | Bad Request | The request was malformed or failed validation. | | 401 | Unauthorized | The connection is likely broken; re-authorize it. | | 403 | Forbidden | The connection is missing permissions or scopes. | | 404 | Not Found | The requested resource does not exist. | | 429 | Too Many Requests | Rate limit exceeded (see the two sources below). | | 500 | Internal Server Error | An unexpected error occurred. | | 501 | Not Implemented | Not supported by this integration. | Errors from the underlying integration pass through: the integration's status comes back as ours (429, 401, 403, 404 or 5xx), usually with its message. When the integration's error body is unclear, Unified extracts what it can and returns a clearer message. ### 429 Too Many Requests A 429 has two possible sources: * The integration's own rate limit, passed through. * Unified's workspace limit: a rolling 60 seconds, set by plan, with the message `Too many requests to unified.to API; max requests per minute: N`. ## Code Samples ### Node.js SDK ```javascript import { UnifiedTo } from '@unified-api/typescript-sdk'; const sdk = new UnifiedTo({ security: { jwt: '', }, }); const connectionId = '5de520f96e439b002043d8dc'; const results = await sdk.accounting.listAccountingInvoices({ connectionId, limit: 50, offset: 0, updated_gte: '2026-10-17T18:23:56.292Z', sort: 'updated_at', order: 'asc', query: '', contact_id: '', org_id: '', type: '', start_gte: '', end_lt: '', fields: '', raw: '', }); ``` ### Node.js (axios) ```javascript const options = { method: 'GET', url: 'https://api.unified.to/accounting/5de520f96e439b002043d8dc/invoice', headers: { authorization: 'bearer .....' }, params: { limit: 50, offset: 0, updated_gte: '2026-10-17T18:23:56.292Z', sort: 'updated_at', order: 'asc', query: '', contact_id: '', org_id: '', type: '', start_gte: '', end_lt: '', fields: '', raw: '', } }; const results = await axios.request(options); ``` ### Java ```java AsyncHttpClient client = new DefaultAsyncHttpClient(); client.prepare("GET", "https://api.unified.to/accounting/5de520f96e439b002043d8dc/invoice?limit=50&offset=0&updated_gte=2026-10-17T18:23:56.292Z&sort=updated_at&order=asc&query=&contact_id=&org_id=&type=&start_gte=&end_lt=&fields=&raw=") .setHeader("accept", "application/json") .setHeader("authorization", ".....") .execute() .toCompletableFuture() .thenAccept(System.out::println) .join(); client.close(); ``` ### Go ```go import ( "fmt" "net/http" "io/ioutil" ) url := `https://api.unified.to/accounting/5de520f96e439b002043d8dc/invoice?limit=50&offset=0&updated_gte=2026-10-17T18:23:56.292Z&sort=updated_at&order=asc&query=&contact_id=&org_id=&type=&start_gte=&end_lt=&fields=&raw= req, _ := http.NewRequest("GET", url, nil) req.Header.Add("accept", "application/json") req.Header.Add("authorization", ".....") res, _ := http.DefaultClient.Do(req) defer res.Body.Close() body, _ := ioutil.ReadAll(res.Body) ``` ### Python ```python import requests url = "https://api.unified.to/accounting/5de520f96e439b002043d8dc/invoice?limit=50&offset=0&updated_gte=2026-10-17T18:23:56.292Z&sort=updated_at&order=asc&query=&contact_id=&org_id=&type=&start_gte=&end_lt=&fields=&raw=" headers = { "accept": "application/json", "authorization": "....." } response = requests.get(url, headers=headers) ``` ### PHP ```php $curl = curl_init(); curl_setopt_array($curl, [ CURLOPT_URL => "https://api.unified.to/accounting/5de520f96e439b002043d8dc/invoice?limit=50&offset=0&updated_gte=2026-10-17T18:23:56.292Z&sort=updated_at&order=asc&query=&contact_id=&org_id=&type=&start_gte=&end_lt=&fields=&raw=", CURLOPT_RETURNTRANSFER => true, CURLOPT_ENCODING => "", CURLOPT_MAXREDIRS => 10, CURLOPT_TIMEOUT => 30, CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1, CURLOPT_CUSTOMREQUEST => "GET", CURLOPT_HTTPHEADER => [ "accept: application/json", "authorization: ....." ], ]); ``` ### Ruby ```ruby require 'uri' require 'net/http' require 'openssl' url = URI("https://api.unified.to/accounting/5de520f96e439b002043d8dc/invoice?limit=50&offset=0&updated_gte=2026-10-17T18:23:56.292Z&sort=updated_at&order=asc&query=&contact_id=&org_id=&type=&start_gte=&end_lt=&fields=&raw=") http = Net::HTTP.new(url.host, url.port) http.use_ssl = true request = Net::HTTP::Get.new(url) request["accept"] = 'application/json' request["authorization"] = '....' response = http.request(request) puts response.read_body ``` ### cURL ```bash curl --request GET \ --url 'https://api.unified.to/accounting/5de520f96e439b002043d8dc/invoice?limit=50&offset=0&updated_gte=2026-10-17T18:23:56.292Z&sort=updated_at&order=asc&query=&contact_id=&org_id=&type=&start_gte=&end_lt=&fields=&raw=' \ --header 'accept: application/json' \ --header 'authorization: .....' ```