Place a web callback
Callbacks
Place a web callback
Initiates a sandbox click-to-call: Wave dials to and bridges it to the destination. Returns immediately with status: "initiated". Terminal statuses (answered/ended) are not emitted yet — see the Web Callback guide.
POST
Place a web callback
Authorizations
Your sandbox API key from the Wave dashboard. Send as Authorization: Bearer sk_sandbox_....
Headers
Sandbox-only. Force a simulated error variant for testing. Ignored by production keys.
Available options:
rate_limit, invalid_queue, queue_unavailable, server_error, invalid_number Body
application/json

