@opencals/storefront-sdk

Type-safe TypeScript SDK for the Opencals Storefront API. Build custom booking websites with real-time availability, cart management, checkout, and customer accounts.

Install

npm install @opencals/storefront-sdk

Quick Start

import { setupOpencals, ProductService } from '@opencals/storefront-sdk';

// Initialize once at app startup
setupOpencals({
  apiKey: 'sfk_your_key_here',
});

// Fetch products
const { data } = await ProductService.list();
console.log(data);

Setup

Call setupOpencals() once in your app entry point (e.g., root layout or API client singleton):

import { setupOpencals } from '@opencals/storefront-sdk';

setupOpencals({
  apiKey: 'sfk_...',          // or set OPENCALS_API_KEY env var
  baseUrl: 'https://...',     // optional, defaults to https://api.opencals.com
  logging: true,              // optional request/response logging
  errorHandler: true,         // throws OpencalsApiError on failures (default)
  customerToken: 'eyJ...',    // optional customer JWT for authenticated requests
});

Usage Examples

Browse Products

import { ProductService } from '@opencals/storefront-sdk';

// List all products
const { data: products } = await ProductService.list();

// Get a single product by slug
const { data: product } = await ProductService.getBySlug({ path: { slug: 'haircut' } });

Check Availability

import { ProductService } from '@opencals/storefront-sdk';

const { data } = await ProductService.getCurrentAvailabilities({
  path: { productId: 'prod_123' },
  query: { date: '2026-06-15', staffMemberId: 'staff_456', locationId: 'loc_789' },
});

Cart & Checkout

import { CartService, CheckoutService, AppointmentService } from '@opencals/storefront-sdk';

// Create appointment
const { data: appointment } = await AppointmentService.create({
  body: {
    slot: {
      productId: 'prod_123',
      fromDate: '2026-06-15',
      fromTime: '10:00:00',
      toDate: '2026-06-15',
      toTime: '11:00:00',
    },
    numberOfAttendees: 1,
  },
});

// Create or get cart, add appointment
const { data: cart } = await CartService.createOrGet();
await CartService.addItem({ body: { appointmentId: appointment.id } });

// Checkout
const { data: checkout } = await CheckoutService.start({
  body: { provider: 'stripe', customer: { email: 'john@example.com' } },
});
await CheckoutService.submit();

Customer Auth

import { AuthService } from '@opencals/storefront-sdk';

// Sign up
await AuthService.signUp({
  body: { email: 'user@example.com', password: '...', firstName: 'Jane', lastName: 'Doe' },
});

// Sign in
const { data } = await AuthService.signIn({
  body: { email: 'user@example.com', password: '...' },
});
// data.accessToken — use as customerToken in setupOpencals()

Helpers

import { formatPrice, formatDuration, toLocalFromUtc } from '@opencals/storefront-sdk';

formatPrice(4500, 'USD');         // "$45.00"
formatDuration(3600);             // "1h"
toLocalFromUtc('2025-06-15T14:00:00Z', 'America/New_York');

Available Services

Service	Methods
ProductService	list, get, getBySlug, getByExternalId, getCurrentAvailabilities, getCurrentAvailabilitiesMerged, getNearestAvailability
AuthService	signIn, signUp, oauth, refresh, requestPasswordReset, resetPassword, requestEmailVerification, verifyEmail
CartService	get, createOrGet, addItem, removeItem, extendExpiration
CheckoutService	start, submit, saveCustomer, saveAnswers, getCartQuestions
AppointmentService	list, find, create, cancel, reschedule, feedback, getBookingPreferences
OrderService	list, find
SelfService	getProfile, updateProfile, changePassword
LocationService	list, get, getBySlug
StaffMemberService	list, getBySlug
PaymentService	getAvailableProviders, getSettings
StoreService	getStorePublicSettings
ProductCollectionService	list, getBySlug
ImageService	get
CheckoutQuestionService	listTranslations
FeedbackQuestionService	listTranslations

Zod Validation

All API response types have auto-generated Zod schemas for runtime validation:

import { zProductListResponse } from '@opencals/storefront-sdk';

const result = zProductListResponse.safeParse(apiResponse);

API Reference

Full API documentation is available at api.opencals.com/docs/storefront.

License

MIT