> ## Documentation Index > Fetch the complete documentation index at: https://docs.thredfi.com/llms.txt > Use this file to discover all available pages before exploring further. # List Customer Credits > List all customer credits for a business with filtering and pagination. ## OpenAPI ````yaml GET /v1/platform/businesses/{business_id}/customer-credits/ openapi: 3.0.3 info: title: Thredfi Accounting Platform API version: 1.0.0 description: >- Comprehensive API for accounting, invoice management, open banking, and intelligence services. servers: [] security: [] paths: /v1/platform/businesses/{business_id}/customer-credits/: get: tags: - Customer Credits summary: List Customer Credits description: List all customer credits for a business with filtering and pagination. operationId: list_customer_credits parameters: - in: path name: business_id schema: type: string format: uuid description: Business UUID provided by Thred (unique identifier for the business) required: true - in: query name: customer_external_id schema: type: string description: Filter by customer external id - in: query name: customer_id schema: type: string description: >- Filter by customer ID (supports comma-separated UUIDs for multiple customers) - in: query name: page schema: type: integer description: 'Page number (default: 1)' - in: query name: page_size schema: type: integer description: 'Items per page (default: 20, max: 100)' - in: query name: search schema: type: string description: Search in credit note number, external ID, and customer name - in: query name: sent_at_end schema: type: string description: Filter credits sent at or before this ISO timestamp - in: query name: sent_at_start schema: type: string description: Filter credits sent at or after this ISO timestamp - in: query name: source_invoice_id schema: type: string format: uuid description: Filter by source invoice ID (origin tracking) - in: query name: status schema: type: string description: Comma-separated statuses (draft,sent,applied,partially_applied,void) responses: '200': content: application/json: schema: $ref: '#/components/schemas/PaginatedCustomerCreditList' description: '' '400': content: application/json: schema: $ref: '#/components/schemas/ValidationErrorResponse' description: Validation errors in request data '401': content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' description: Authentication required - missing or invalid API key '403': content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' description: Permission denied - insufficient privileges '404': content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' description: Resource not found '409': content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' description: Conflict - resource already exists or invalid state transition '422': content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' description: Unprocessable entity - business logic validation failed '500': content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' description: Internal server error security: - PartnerJWT: [] - BusinessScopedJWT: [] - BasicAuth: [] - BearerUnscoped: [] - BearerBusinessScoped: [] components: schemas: PaginatedCustomerCreditList: type: object required: - count - page_info - results properties: count: type: integer example: 123 description: Total number of items page_info: type: object example: total_count: 123 current_page: 1 total_pages: 7 page_size: 20 required: - total_count - current_page - total_pages - page_size properties: total_count: type: integer example: 123 description: Total number of items (same as count) current_page: type: integer example: 1 description: Current page number (1-indexed) total_pages: type: integer example: 7 description: Total number of pages page_size: type: integer example: 20 description: Number of items per page results: type: array items: $ref: '#/components/schemas/CustomerCredit' ValidationErrorResponse: type: object description: Validation error response with field-specific errors properties: error_code: type: string description: Error code (e.g., 'validation_error') message: type: string nullable: true description: Human-readable error message detail: type: object additionalProperties: {} description: Contains field_errors and additional context request_id: type: string description: Request ID for tracing required: - detail - error_code - message ErrorResponse: type: object description: Standard error response format properties: error_code: type: string description: Error code for programmatic handling message: type: string nullable: true description: Human-readable error message detail: type: object additionalProperties: {} description: Additional error details including field_errors and debug info request_id: type: string description: Request ID for tracing required: - error_code - message CustomerCredit: type: object description: Customer credit serializer for API responses. properties: id: type: string format: uuid readOnly: true description: Unique customer credit identifier external_id: type: string description: Your external system identifier for this credit maxLength: 255 status: enum: - draft - sent - applied - partially_applied - void type: string description: >- Credit status: draft, sent, partially_applied, applied, void (computed from allocations) readOnly: true sent_at: type: string format: date-time readOnly: true description: When the credit was sent customer: type: object additionalProperties: {} description: Customer receiving this credit (inline details) readOnly: true source_invoice_id: type: string format: uuid readOnly: true nullable: true description: >- Invoice ID this credit was created from (origin tracking, not allocation) line_items: type: array items: $ref: '#/components/schemas/CustomerCreditLineItemResponse' readOnly: true description: Array of credit line items allocations: type: array items: $ref: '#/components/schemas/CustomerCreditInvoiceAllocationResponse' readOnly: true description: Array of invoice allocations tags: type: array items: type: object additionalProperties: {} description: Transaction tags for the credit readOnly: true total_amount: type: integer description: Total credit amount in cents readOnly: true applied_amount: type: integer description: Applied credit amount in cents readOnly: true currency: enum: - EUR - GBP - USD - SEK - NOK - DKK - ISK - MYR - SGD type: string x-spec-enum-id: 7e6a70e4775b3009 description: |- Credit currency (e.g., GBP, EUR, USD) * `EUR` - Euro * `GBP` - British Pound * `USD` - US Dollar * `SEK` - Swedish Krona * `NOK` - Norwegian Krone * `DKK` - Danish Krone * `ISK` - Icelandic Króna * `MYR` - Malaysian Ringgit * `SGD` - Singapore Dollar document: allOf: - $ref: '#/components/schemas/DocumentFileUrl' readOnly: true description: Latest document linked to this customer credit created_at: type: string format: date-time readOnly: true description: Credit creation timestamp updated_at: type: string format: date-time readOnly: true description: Last update timestamp required: - allocations - applied_amount - created_at - customer - document - id - line_items - sent_at - source_invoice_id - status - tags - total_amount - updated_at CustomerCreditLineItemResponse: type: object description: Serializer for customer credit line items in API responses. properties: amount: type: integer description: Credit amount in cents readOnly: true revenue_account_identifier: allOf: - $ref: '#/components/schemas/AccountIdentifier' nullable: true readOnly: true description: Account identifier for revenue posting memo: type: string metadata: {} tags: type: array items: type: string description: Line item transaction tags readOnly: true required: - amount - revenue_account_identifier - tags CustomerCreditInvoiceAllocationResponse: type: object description: >- Response serializer for customer credit allocations to invoices (for OpenAPI documentation). properties: invoice_id: type: string format: uuid description: UUID of the invoice this credit is allocated to invoice_number: type: string description: Invoice number (e.g., INV-00019) amount_cents: type: integer description: Amount allocated to this invoice in cents invoice_outstanding_balance_cents: type: integer description: >- Current outstanding balance on the invoice in cents (after all allocations) applied_at: type: string format: date-time description: When the allocation was applied required: - amount_cents - applied_at - invoice_id - invoice_number - invoice_outstanding_balance_cents DocumentFileUrl: type: object description: Serializer for document file URL with metadata. properties: url: type: string format: uri description: Presigned URL for document download expires_in: type: integer description: Seconds until URL expires document_id: type: string format: uuid description: Document UUID file_name: type: string description: Original document filename file_size: type: integer description: File size in bytes mime_type: type: string description: MIME type of the document required: - document_id - expires_in - file_name - file_size - mime_type - url AccountIdentifier: type: object description: Standard account identifier format used across the API. properties: type: type: string default: AccountId description: Account identifier type (always 'AccountId') id: type: string format: uuid description: Account UUID required: - id securitySchemes: PartnerJWT: type: http scheme: bearer bearerFormat: JWT description: >- Partner-level JWT token (unscoped). Token payload includes `partner_id`. Business access is validated via partner ownership. Format: `Bearer ` **Use this for**: Multi-business operations where the business_id is specified in the URL and partner has access to multiple businesses. BusinessScopedJWT: type: http scheme: bearer bearerFormat: JWT description: >- Business-scoped JWT token. Token payload includes `business_id` to automatically scope requests. Format: `Bearer ` **Use this for**: Business-specific operations where the business context is embedded in the token. BasicAuth: type: http scheme: basic description: >- Basic authentication for OAuth2 token endpoint. Use partner_uuid:api_key as username:password. Example: Authorization: Basic base64(partner_uuid:api_key) BearerUnscoped: type: http scheme: bearer bearerFormat: JWT description: >- Partner (unscoped) JWT Bearer token. Obtain via POST /v1/platform/oauth2/token with Basic auth (partner_uuid:api_key). Use header: Authorization: Bearer {access_token} BearerBusinessScoped: type: http scheme: bearer bearerFormat: JWT description: >- Business-scoped JWT Bearer token. Obtain via POST /v1/platform/{business_id}/oauth2/token/ using a partner Bearer token. Only valid for endpoints whose URL contains that business_id. ````