> ## Documentation Index > Fetch the complete documentation index at: https://docs.salesbricks.com/llms.txt > Use this file to discover all available pages before exploring further. # List the payment methods for an invoice > Retrieves the saved payment methods of the company billed for this invoice, each answered for the invoice itself. A method the invoice cannot be paid with is returned with a `restricted` object naming the reason, rather than omitted, so a payer can be told why their stored card is unavailable. `restricted` is null on a method that can pay. ## OpenAPI ````yaml https://api.salesbricks.com/api/v2/openapi.yaml get /invoices/{invoice_id}/payment-methods openapi: 3.0.3 info: title: Salesbricks REST API version: 2.0.0 description: API reference for external integrations servers: - url: https://api.salesbricks.com/api/v2 description: Production - url: https://api.staging.salesbricks.com/api/v2 description: Staging security: - ApiKeyAuth: [] tags: - name: Subscriptions description: >- Operations related to subscription management, including creation, updates, and retrieving subscription details. Subscriptions can be upgraded to add / remove add-ons by using the POST /subscriptions/{subscription_id}/upgrade endpoint and can be recasted for replacing the current agreement using the POST /subscriptions/{subscription_id}/recast endpoint - name: Subscription Milestones description: >- Operations for listing and completing milestone bricks — bricks billed when the work they cover is delivered rather than on the subscription's schedule. Completing one either raises a standalone invoice immediately or bills on the subscription's next scheduled invoice. - name: Customers description: >- Operations related to customer management, including creation, updates, and managing customer person objects. - name: Invoices description: Operations related to subscription's invoicing details. - name: Plans description: >- Operations related to listing and getting plan details including bricks in the plan. - name: Payment Methods description: Operations related to subscription's payment method. paths: /invoices/{invoice_id}/payment-methods: get: tags: - Payment Methods summary: List the payment methods for an invoice description: >- Retrieves the saved payment methods of the company billed for this invoice, each answered for the invoice itself. A method the invoice cannot be paid with is returned with a `restricted` object naming the reason, rather than omitted, so a payer can be told why their stored card is unavailable. `restricted` is null on a method that can pay. operationId: listInvoicePaymentMethods parameters: - in: path name: invoice_id schema: type: string pattern: ^([a-zA-Z\d\-]+)$ required: true responses: '200': content: application/json: schema: type: array items: $ref: '#/components/schemas/PaymentMethod' description: '' components: schemas: PaymentMethod: type: object description: |- Serializer for payment method data returned by the payment methods API. Handles card, bank account, SEPA direct debit, and Link payment methods. properties: payment_method_id: type: string description: Unique Stripe payment method identifier is_default: type: boolean description: Whether this is the default payment method for the customer type: enum: - card - us_bank_account - link type: string x-spec-enum-id: e0c8e246e770313d description: |- Type of payment method * `card` - Card * `us_bank_account` - US Bank Account * `link` - Link us_bank_account: $ref: '#/components/schemas/BankAccount' card: $ref: '#/components/schemas/Card' link: $ref: '#/components/schemas/Link' restricted: allOf: - $ref: '#/components/schemas/MethodRefusal' nullable: true required: - is_default - payment_method_id - type BankAccount: type: object properties: bank_name: type: string nullable: true description: Name of the bank - only present for bank account payment methods bank_type: type: string nullable: true description: >- Type of bank account (checking/savings) - only present for bank account payment methods last4: type: string nullable: true description: >- Last 4 digits of the bank account - only present for bank account payment methods routing_number: type: string nullable: true description: Bank routing number - only present for bank account payment methods Card: type: object properties: brand: type: string nullable: true description: >- Card brand (e.g., visa, mastercard) - only present for card payment methods last4: type: string nullable: true description: Last 4 digits of the card - only present for card payment methods exp_month: type: integer exp_year: type: integer Link: type: object properties: email: type: string nullable: true description: Email associated with Link - only present for Link payment methods MethodRefusal: type: object description: Why this invoice will not accept the method it is attached to. properties: reason: type: string description: >- Machine-readable cause, so a client can style the refusal without parsing its wording. `credit_card_limit` or `force_credit_card`. message: type: string description: The refusal as it should be shown to the payer. required: - message - reason securitySchemes: ApiKeyAuth: type: apiKey in: header name: X-SALESBRICKS-KEY description: API key for authentication ```` ## Related topics - [List all payment methods](/api-reference/payment-methods/list-all-payment-methods.md) - [List all subscription invoices](/api-reference/invoices/list-all-subscription-invoices.md) - [List all customer invoices](/api-reference/invoices/list-all-customer-invoices.md)