C++ SDK
C++ client for the Linkit public API.
C++ SDK
Runtime: C++20.
Extract the source archive and add include to your compiler's include paths. The SDK is header-only.
Supply an implementation of linkit::Transport. Its send(const linkit::Request&) must perform the HTTP request, forward the method, URL, headers and body, and return the actual status and response body. Your adapter owns TLS verification, connection reuse and network timeouts. Keep the adapter alive for the client's lifetime.
Construct the client with linkit::Client::quick_setup(origin, token, transport). Services such as orders() expose typed calls; public_api() exposes all published routes. The client applies its retry, circuit and concurrency rules around the supplied adapter.
API use
Use the server origin, such as https://linkit.works, as the base URL. Pass IDs as stored; the SDK adds /api/v1 and escapes path parameters. A branch's iv_id, its record id, a product ID and a SKU's iv_id are different identifiers.
Create branches and products before the SKUs that refer to them. Create orders with existing tenant records and a stable source identity. Order reads return snapshot envelopes; canonical reads normalize channel, status, amounts and lines. Persist the change-feed cursor after processing a page. A 304 means no changes; a 410 requires a new snapshot and cursor.
The generated public API service covers all 136 published operations. It also exposes customer addresses and groups, catalog metadata, offers, payment flows, queue status, analytics and webhook subscription management. Consult the API reference for each request body's fields. A method's route coverage does not grant permission to call it.
POST and PATCH are sent once. GET, HEAD, OPTIONS, PUT and DELETE may be retried after transient failures. Confirm the result of an uncertain write before repeating it. Health and ping omit bearer authentication; system health requires it.
Branch creation uses the dashboard's wallet rules. Trial and grace accounts are exempt; later, a shortfall returns BILLING_INSUFFICIENT_WALLET_BALANCE with the required and available SAR amounts. Only successfully inserted new branches incur activation fees.
Order deletion
The existing raw delete_orders_bulk method has no body argument, so it cannot supply the order_ids required by bulk deletion. For individual deletes, call client.public_api().delete_v1_orders(id) for each order and check each result; separate deletes are not an atomic batch.