> ## Documentation Index > Fetch the complete documentation index at: https://documentation.nozle.dev/llms.txt > Use this file to discover all available pages before exploring further. # List overdue balance > Overdue balance is the total amount associated with overdue invoices (invoices with pending or failed payments which are past their due dates). ## OpenAPI ````yaml /lago-openapi.yaml get /analytics/overdue_balance openapi: 3.1.0 info: title: Nozle Billing API description: >- Nozle Billing API allows your application to push customer information and metrics (events) from your application to the billing engine. version: 1.49.0 license: name: AGPLv3 url: https://github.com/getlago/lago-openapi/blob/main/LICENSE contact: email: tech@getlago.com servers: - url: https://core.nozle.app/api/v1 description: Nozle Billing API security: - bearerAuth: [] tags: - name: Activity Logs description: Everything about Activity logs externalDocs: description: Find out more url: https://getlago.com/docs/api-reference/audit-logs/activity-logs-object - name: Analytics description: Everything about Analytics - name: API Logs description: Everything about API logs externalDocs: description: Find out more url: https://getlago.com/docs/api-reference/audit-logs/api-logs-object - name: Billable Metrics description: Everything about Billable metric collection externalDocs: description: Find out more url: https://getlago.com/docs/api-reference/billable-metrics/object - name: Features description: Everything about Feature collection externalDocs: description: Find out more url: >- https://getlago.com/docs/api-reference/entitlements/features/feature-object - name: Entitlements description: Everything about Entitlement collection externalDocs: description: Find out more url: >- https://getlago.com/docs/api-reference/entitlements/plan-entitlements/plan-entitlement-object - name: Billing Entities description: Everything about Billing Entities externalDocs: description: Find out more url: https://getlago.com/docs/api-reference/billing-entities/object - name: Customers description: Everything about Customer collection externalDocs: description: Find out more url: https://getlago.com/docs/api-reference/customers/object - name: Plans description: Everything about Plan collection externalDocs: description: Find out more url: https://getlago.com/docs/api-reference/plans/object - name: Subscriptions description: Everything about Subscription collection externalDocs: description: Find out more url: https://getlago.com/docs/api-reference/subscriptions/subscription-object - name: Events description: Everything about Event collection externalDocs: description: Find out more url: https://getlago.com/docs/api-reference/events/event-object - name: Organizations description: Everything about Organization collection externalDocs: description: Find out more url: https://getlago.com/docs/api-reference/organizations/organization-object - name: Taxes description: Everything about Tax collection externalDocs: description: Find out more url: https://getlago.com/docs/api-reference/taxes/tax-object - name: Coupons description: Everything about Coupon collection externalDocs: description: Find out more url: https://getlago.com/docs/api-reference/coupons/coupon-object - name: Add-ons description: Everything about Add-on collection externalDocs: description: Find out more url: https://getlago.com/docs/api-reference/add-ons/add-on-object - name: Fees description: Everything about Fees externalDocs: description: Find out more url: >- https://getlago.com/docs/api-reference/invoices/invoice-object#fee-object - name: Invoices description: Everything about Invoice collection externalDocs: description: Find out more url: https://getlago.com/docs/api-reference/invoices/invoice-object - name: Wallets description: Everything about Wallet collection externalDocs: description: Find out more url: https://getlago.com/docs/api-reference/wallets/wallet-object - name: Credit Notes description: Everything about Credit notes collection externalDocs: description: Find out more url: https://getlago.com/docs/api-reference/credit-notes/credit-note-object - name: Webhooks description: Everything about Webhooks externalDocs: description: Find out more url: >- https://getlago.com/docs/api-reference/webhooks/format---signature#1-retrieve-the-public-key - name: Webhook Endpoints description: Everything about Webhook Endpoints externalDocs: description: Find out more url: >- https://getlago.com/docs/api-reference/webhook-endpoints/webhook-endpoint-object - name: Payment Receipts description: Everything about Payment receipts externalDocs: description: Find out more url: >- https://getlago.com/docs/api-reference/payment-receipts/payment-receipt-object - name: Payment Requests description: Everything about PaymentRequests externalDocs: description: Find out more url: >- https://getlago.com/docs/api-reference/payment-requests/payment-request-object - name: Payments description: Everything about Payments externalDocs: description: Find out more url: https://getlago.com/docs/api-reference/payments/payment-object - name: Payment Methods description: Everything about Payment Methods externalDocs: description: Find out more url: >- https://getlago.com/docs/api-reference/payment-methods/payment-method-object externalDocs: description: Lago Github url: https://github.com/getlago paths: /analytics/overdue_balance: get: tags: - Analytics summary: List overdue balance description: >- Overdue balance is the total amount associated with overdue invoices (invoices with pending or failed payments which are past their due dates). operationId: findAllOverdueBalances parameters: - name: currency in: query description: Currency of revenue analytics. Format must be ISO 4217. required: false explode: true schema: allOf: - $ref: '#/components/schemas/Currency' - example: USD - name: external_customer_id in: query description: >- The customer external unique identifier (provided by your own application). Use it to filter revenue analytics at the customer level. required: false explode: true schema: type: string example: 5eb02857-a71e-4ea2-bcf9-57d3a41bc6ba - $ref: '#/components/parameters/months' responses: '200': description: Overdue balance content: application/json: schema: $ref: '#/components/schemas/OverdueBalances' '401': $ref: '#/components/responses/Unauthorized' '403': $ref: '#/components/responses/Forbidden' components: schemas: Currency: type: string example: USD enum: - AED - AFN - ALL - AMD - ANG - AOA - ARS - AUD - AWG - AZN - BAM - BBD - BDT - BGN - BIF - BMD - BND - BOB - BRL - BSD - BWP - BYN - BZD - CAD - CDF - CHF - CLF - CLP - CNY - COP - CRC - CVE - CZK - DJF - DKK - DOP - DZD - EGP - ETB - EUR - FJD - FKP - GBP - GEL - GHS - GIP - GMD - GNF - GTQ - GYD - HKD - HNL - HRK - HTG - HUF - IDR - ILS - INR - ISK - JMD - JPY - KES - KGS - KHR - KMF - KRW - KYD - KZT - LAK - LBP - LKR - LRD - LSL - MAD - MDL - MGA - MKD - MMK - MNT - MOP - MRO - MUR - MVR - MWK - MXN - MYR - MZN - NAD - NGN - NIO - NOK - NPR - NZD - PAB - PEN - PGK - PHP - PKR - PLN - PYG - QAR - RON - RSD - RUB - RWF - SAR - SBD - SCR - SEK - SGD - SHP - SLL - SOS - SRD - STD - SZL - THB - TJS - TOP - TRY - TTD - TWD - TZS - UAH - UGX - USD - UYU - UZS - VND - VUV - WST - XAF - XCD - XOF - XPF - YER - ZAR - ZMW OverdueBalances: type: object required: - overdue_balances properties: overdue_balances: type: array items: $ref: '#/components/schemas/OverdueBalanceObject' OverdueBalanceObject: type: object required: - month - amount_cents - currency - lago_invoice_ids properties: month: type: string description: Identifies the month to analyze revenue. example: '2023-11-01T00:00:00.000Z' amount_cents: type: integer description: The total amount of revenue for a period, expressed in cents. example: 50000 currency: $ref: '#/components/schemas/Currency' description: The currency of revenue analytics. Format must be ISO 4217. example: USD lago_invoice_ids: type: array items: type: string format: uuid description: The Lago invoice IDs associated with the revenue. example: - 5eb02857-a71e-4ea2-bcf9-57d3a41bc6ba ApiErrorUnauthorized: type: object required: - status - error properties: status: type: integer format: int32 example: 401 error: type: string example: Unauthorized ApiErrorForbidden: type: object required: - status - error - code properties: status: type: integer format: int32 example: 403 error: type: string example: Forbidden code: type: string example: feature_unavailable parameters: months: name: months in: query description: Show data only for given number of months. required: false explode: true schema: type: integer example: 12 responses: Unauthorized: description: Unauthorized error content: application/json: schema: $ref: '#/components/schemas/ApiErrorUnauthorized' Forbidden: description: Forbidden content: application/json: schema: $ref: '#/components/schemas/ApiErrorForbidden' securitySchemes: bearerAuth: type: http scheme: bearer ````