Reference / API v1.8

A reference that stays close to the request.

Structured endpoint definitions, parameters, examples, errors and SDK calls designed for fast scanning and precise implementation.

42public endpoints8 resources
6language examplesofficial SDKs
1versioned contractOpenAPI 3.1

System / Reference / API v1.8

Built around the work, not the screenshot.

POST

/v1/transfers

Create an asynchronous transfer with an idempotency key and explicit destination.

201 Created
GET

/v1/transfers/:id

Retrieve the latest state and full lifecycle timestamps for one transfer.

200 OK
POST

/v1/webhooks/replay

Replay an eligible delivery after reviewing its payload and destination state.

202 Accepted

Production-shaped

From first request to a reliable public interface.

Every surface uses realistic states and copy so buyers can adapt the system without inventing the product story from scratch.

curl https://api.kilnwire.example/v1/transfers \
+  -H "Authorization: Bearer kw_live_••••" \
+  -H "Content-Type: application/json" \
+  -d '{"amount": 4800, "currency": "usd"}'

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