> ## Documentation Index > Fetch the complete documentation index at: https://docs.tesouro.com/llms.txt > Use this file to discover all available pages before exploring further. # Get All With Filters > Get all custom templates ## OpenAPI ````yaml /.tooling/schemas/rest/tags/product-finops.json get /finops/v1/mail-templates openapi: 3.1.0 info: title: Tesouro Partner API version: '2025-06-23' description: The Tesouro REST API, for Tesouro partners to integrate with our solution. termsOfService: https://tesouro.com/terms contact: name: Tesouro team url: https://tesouro.com/about/ email: developers@tesouro.com servers: - url: https://api.sandbox.tesouro.com description: Sandbox security: [] tags: - name: Accounting connections - name: Accounting data pull - name: Accounting synchronized records - name: Accounting tax rates - name: Analytics - name: Approval policies - name: Approval requests - name: Bank details - name: Comments - name: Cost centers - name: Counterpart VAT IDs - name: Counterpart addresses - name: Counterpart bank accounts - name: Counterpart contacts - name: Counterparts - name: Credit notes - name: Custom tax rates - name: Delivery notes - name: Documents - name: Entities - name: Entity users - name: Events - name: Files - name: Identity - name: Ledger accounts - name: Mail templates - name: Mailbox domains - name: Mailboxes - name: Measure units - name: OCR - name: Overdue reminders - name: PDF templates - name: Payable line items - name: Payables - name: Payment intents - name: Payment links - name: Payment methods - name: Payment records - name: Payment reminders - name: Payment terms - name: Products - name: Projects - name: Purchase orders - name: Receipts - name: Receivables - name: Recurrences - name: Tags - name: Text templates - name: Transactions - name: VAT rates - name: Webhook deliveries - name: Webhook subscriptions paths: /finops/v1/mail-templates: get: tags: - Mail templates summary: Get All With Filters description: Get all custom templates operationId: get_mail-templates parameters: - required: true schema: type: string format: date example: '2025-06-23' name: x-finops-version in: header - description: >- Sort order (ascending by default). Typically used together with the `sort` parameter. required: false schema: allOf: - $ref: '#/components/schemas/OrderEnum' default: asc name: order in: query - description: >- The number of items (0 .. 100) to return in a single page of the response. The response may contain fewer items if it is the last or only page. required: false schema: type: integer maximum: 100 minimum: 1 default: 100 name: limit in: query - description: >- A pagination token obtained from a previous call to this endpoint. Use it to get the next or previous page of results for your initial query. If `pagination_token` is specified, all other query parameters are ignored and inferred from the initial query. If not specified, the first page of results will be returned. required: false schema: type: string name: pagination_token in: query - description: >- The field to sort the results by. Typically used together with the `order` parameter. required: false schema: allOf: - $ref: '#/components/schemas/CustomTemplatesCursorFields' name: sort in: query - required: false schema: $ref: '#/components/schemas/DocumentObjectTypeRequestEnum' name: type in: query - required: false schema: items: $ref: '#/components/schemas/DocumentObjectTypeRequestEnum' type: array name: type__in in: query - required: false schema: items: $ref: '#/components/schemas/DocumentObjectTypeRequestEnum' type: array name: type__not_in in: query - required: false schema: type: boolean name: is_default in: query - required: false schema: type: string name: name in: query - required: false schema: type: string name: name__iexact in: query - required: false schema: type: string name: name__contains in: query - required: false schema: type: string name: name__icontains in: query responses: '200': description: Successful Response content: application/json: schema: $ref: '#/components/schemas/CustomTemplatesPaginationResponse' '405': description: Method Not Allowed content: application/json: schema: $ref: '#/components/schemas/ErrorSchemaResponse' '422': description: Validation Error content: application/json: schema: $ref: '#/components/schemas/HTTPValidationError' '500': description: Internal Server Error content: application/json: schema: $ref: '#/components/schemas/ErrorSchemaResponse' security: - HTTPBearer: [] components: schemas: OrderEnum: type: string enum: - asc - desc CustomTemplatesCursorFields: type: string enum: - type - name DocumentObjectTypeRequestEnum: type: string enum: - receivables_quote - receivables_invoice - receivables_paid_invoice - receivables_credit_note - receivables_discount_reminder - receivables_final_reminder - payables_purchase_order - payables_notify_approver - payables_notify_payer CustomTemplatesPaginationResponse: properties: data: items: $ref: '#/components/schemas/CustomTemplateDataSchema' type: array description: All user-defined email templates next_pagination_token: type: string description: >- A token that can be sent in the `pagination_token` query parameter to get the next page of results, or `null` if there is no next page (i.e. you've reached the last page). prev_pagination_token: type: string description: >- A token that can be sent in the `pagination_token` query parameter to get the previous page of results, or `null` if there is no previous page (i.e. you've reached the first page). additionalProperties: false type: object required: - data ErrorSchemaResponse: properties: error: $ref: '#/components/schemas/ErrorSchema' type: object required: - error HTTPValidationError: properties: detail: items: $ref: '#/components/schemas/ValidationError' type: array type: object CustomTemplateDataSchema: properties: id: type: string format: uuid description: ID of email template created_at: type: string format: date-time description: Template created date and time updated_at: type: string format: date-time description: Template updated date and time body_template: type: string description: Jinja2 compatible email body template is_default: type: boolean description: Is default template language: type: string maxLength: 4 description: Lowercase ISO code of language name: type: string maxLength: 128 description: Name of the template subject_template: type: string maxLength: 2048 description: Jinja2 compatible email subject template type: type: string description: Document type of content additionalProperties: false type: object required: - id - created_at - updated_at - body_template - is_default - language - name - subject_template - type ErrorSchema: properties: message: type: string type: object required: - message ValidationError: properties: loc: items: anyOf: - type: string - type: integer type: array msg: type: string type: type: string type: object required: - loc - msg - type securitySchemes: HTTPBearer: type: http scheme: bearer ````