> ## Documentation Index > Fetch the complete documentation index at: https://docs.spritz.finance/llms.txt > Use this file to discover all available pages before exploring further. # Update card spend limit > Updates the card spend limit with a specified amount and interval (daily, weekly, monthly, yearly, all_time, per_transaction). ## OpenAPI ````yaml https://platform.spritz.finance/openapi.json post /v1/cards/{cardId}/update_limit openapi: 3.0.3 info: title: Spritz Finance API version: 1.0.0 description: API for the Spritz Finance platform with RFC 9457 error handling servers: - url: https://platform.spritz.finance description: Production - url: https://sandbox.spritz.finance description: Sandbox security: [] tags: - name: Users description: User management endpoints - name: Bank Accounts description: Manage bank accounts for off-ramp destinations - name: Bills description: Manage bill pay accounts - name: Cards description: Spritz-issued debit cards - name: Auto-Ramp Accounts description: Virtual bank accounts that automatically convert fiat deposits to crypto - name: Spritz App description: >- Endpoints used by the Spritz app and internal SDKs. Excluded from the public partner spec. paths: /v1/cards/{cardId}/update_limit: post: tags: - Cards summary: Update card spend limit description: >- Updates the card spend limit with a specified amount and interval (daily, weekly, monthly, yearly, all_time, per_transaction). operationId: postV1CardsByCardIdUpdate_limit parameters: - name: cardId in: path required: true schema: minLength: 1 description: The id of the card whose limit is being updated type: string requestBody: required: true content: application/json: schema: type: object properties: spendLimit: type: object properties: amount: pattern: ^\d+(\.\d{1,2})?$ description: The spend limit amount in USD as a decimal string type: string example: '200.56' interval: type: string enum: - daily - weekly - monthly - yearly - all_time - per_transaction required: - amount - interval required: - spendLimit application/x-www-form-urlencoded: schema: type: object properties: spendLimit: type: object properties: amount: pattern: ^\d+(\.\d{1,2})?$ description: The spend limit amount in USD as a decimal string type: string example: '200.56' interval: type: string enum: - daily - weekly - monthly - yearly - all_time - per_transaction required: - amount - interval required: - spendLimit multipart/form-data: schema: type: object properties: spendLimit: type: object properties: amount: pattern: ^\d+(\.\d{1,2})?$ description: The spend limit amount in USD as a decimal string type: string example: '200.56' interval: type: string enum: - daily - weekly - monthly - yearly - all_time - per_transaction required: - amount - interval required: - spendLimit responses: '200': description: Response for status 200 content: application/json: schema: type: object properties: id: description: The unique identifier for the card type: string status: type: string enum: - active - frozen - not_activated - cancelled type: type: string enum: - physical - virtual country: description: The country code (e.g., US) type: string currency: description: The currency code (e.g., USD) type: string last4: description: The last 4 digits of the card number type: string limit: type: object properties: amount: pattern: ^\d+(\.\d{1,2})?$ description: The spend limit amount in USD type: string example: '200.56' interval: description: The interval for the spend limit anyOf: - type: string enum: - daily - type: string enum: - weekly - type: string enum: - monthly - type: string enum: - yearly - type: string enum: - all_time - type: string enum: - per_transaction example: weekly required: - amount - interval description: The spend limit for the card, or null if not set nullable: true payable: description: Whether the card can be used for payments type: boolean renderSecret: description: The secret used for rendering sensitive card details type: string createdAt: description: ISO 8601 timestamp of card creation type: string required: - id - status - type - country - currency - last4 - limit - payable - renderSecret - createdAt '401': description: Response for status 401 content: application/json: schema: type: object properties: type: default: about:blank description: A URI reference that identifies the problem type type: string example: urn:problem-type:auth:unauthorized title: description: A short, human-readable summary of the problem type type: string example: Unauthorized status: description: The HTTP status code type: number example: 401 detail: description: A human-readable explanation specific to this occurrence type: string example: Bearer token required instance: description: A URI reference that identifies the specific occurrence type: string realm: description: The authentication realm type: string example: API scope: description: The required scope for this resource type: string example: read:users required: - title - status additionalProperties: false '404': description: Response for status 404 content: application/json: schema: type: object properties: type: default: about:blank description: A URI reference that identifies the problem type type: string title: description: A short, human-readable summary of the problem type type: string status: description: The HTTP status code type: number example: 404 detail: description: A human-readable explanation specific to this occurrence type: string instance: description: A URI reference that identifies the specific occurrence type: string resourceType: description: The type of resource that was not found type: string example: user resourceId: description: The identifier of the resource that was not found type: string required: - title - status - resourceType - resourceId additionalProperties: false '500': description: Response for status 500 content: application/json: schema: type: object properties: type: default: about:blank description: A URI reference that identifies the problem type type: string example: urn:problem-type:auth:unauthorized title: description: A short, human-readable summary of the problem type type: string example: Unauthorized status: description: The HTTP status code type: number example: 400 detail: description: A human-readable explanation specific to this occurrence type: string instance: description: A URI reference that identifies the specific occurrence type: string example: /errors/1234567890 code: description: >- Machine-readable cause, present when exactly one thing failed. Branch on this, never on `detail`, which is human-facing copy and may change. For deposit limits the vocabulary matches the `reason` values the limits API returns pre-flight. type: string example: transaction_limit field: description: The offending request field, present alongside `code`. type: string example: amountUsd retryable: description: >- Whether retrying the same request later may succeed without changing its inputs. type: boolean example: true required: - title - status additionalProperties: false security: - bearerAuth: [] components: securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: JWT description: Cognito JWT token for regular user authentication ````