Endpoints go down; that is not damning on its own. What we can say is that on the day we checked, nothing answered — not the server, not the well-known metadata a client needs to configure itself. Try it before building on it. The pricing model is generous where it counts: unlimited teammates sharing one credit pool rather than per-seat billing.
Spine's endpoint for their canvas product. Their documentation describes the capability — canvas content, blocks, connections and context — without publishing a tool list.
Access to canvas content and its structure. We could not enumerate anything: every request during our check returned 503, including the discovery endpoints.
The documentation shows a plain URL in the client configuration. Credits are the billing unit: free gives 2,000 a month, Starter is $16/month annually for 30,000 scaling to 100,000, with unlimited teammates sharing the pool.
Paste a URL with a key — add the endpoint to your client