Boulevard

Boulevard Client API - Booking Cart & Checkout

Build custom, on-brand self-booking experiences on top of a cart workflow - create a cart for a location, add a selected purchasable (service) item, reserve an available timeslot, attach a tokenized card as the payment method, and check out. Confirmed mutations from the official `book-sdk` and `promotion-demo` reference clients include `CreateCart`, `AddCartSelectedPurchasableItem`, `AddCartCardPaymentMethod`, and `CheckoutCart`.

GitHub

Documentation

📖
Documentation
https://developers.joinblvd.com/2020-01/client-api/overview
📖
Documentation
https://developers.joinblvd.com/2020-01/client-api/authentication

SDKs

📦
SDK
https://github.com/Boulevard/book-sdk
📦
SDK
https://github.com/Boulevard/create-booking-flow

Other Resources

🔗
GraphQL
https://raw.githubusercontent.com/api-evangelist/boulevard/refs/heads/main/graphql/boulevard-graphql.md
🔗
GraphQL
https://raw.githubusercontent.com/api-evangelist/boulevard/refs/heads/main/graphql/boulevard-schema.graphql

API entry from apis.yml

apis.yml Raw ↑ 
aid: boulevard:boulevard-client-booking-cart-api
name: Boulevard Client API - Booking Cart & Checkout
tags:
- Booking
- Cart
- Checkout
- GraphQL
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
humanURL: https://developers.joinblvd.com/2020-01/client-api/overview
baseURL: https://dashboard.boulevard.io/api/2020-01/client
properties:
- url: https://developers.joinblvd.com/2020-01/client-api/overview
  type: Documentation
- url: https://developers.joinblvd.com/2020-01/client-api/authentication
  type: Documentation
- url: https://github.com/Boulevard/book-sdk
  type: SDK
- url: https://github.com/Boulevard/create-booking-flow
  type: SDK
- url: graphql/boulevard-graphql.md
  type: GraphQL
- url: graphql/boulevard-schema.graphql
  type: GraphQL
description: Build custom, on-brand self-booking experiences on top of a cart workflow - create a cart
  for a location, add a selected purchasable (service) item, reserve an available timeslot, attach a tokenized
  card as the payment method, and check out. Confirmed mutations from the official `book-sdk` and `promotion-demo`
  reference clients include `CreateCart`, `AddCartSelectedPurchasableItem`, `AddCartCardPaymentMethod`,
  and `CheckoutCart`.