get_v1_pricing_free
ListFreeModels returns the models that cost nothing to call, filtered to what the caller's org may see.
ListFreeModels returns the models that cost nothing to call, filtered to what the caller's org may see. It is the same catalog as ListModels narrowed to entries the pricing source marks free.
| Tool | get_v1_pricing_free |
| Door | https://api.hanzo.ai/v1/mcp |
| Method | tools/call (JSON-RPC 2.0) |
| Arguments | 0 |
| Operation | GET /v1/pricing/free |
| Product | pricing |
Arguments
This tool declares no arguments. Call it with an empty arguments object.
Call it
A tools/call carries its arguments in one flat object. This tool declares none, so the object is empty.
curl -X POST https://api.hanzo.ai/v1/mcp \
-H "Authorization: Bearer $HANZO_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/call",
"params": {
"name": "get_v1_pricing_free",
"arguments": {}
}
}'tools/list needs no credential; tools/call does — called without one the door answers HTTP 200 with a JSON-RPC result whose isError is set and whose text says what was missing. How to get a key →
The operation behind it
| Operation | Route | Product | Summary |
|---|---|---|---|
get_v1_pricing_free | GET /v1/pricing/free | pricing | Returns the models that cost nothing to call, filtered to what the caller's org may see. |
The same capability over plain HTTP is in the pricing API reference, on https://api.hanzo.ai.
All 755 tools · The door · API reference
Generated from tools/list on https://api.hanzo.ai/v1/mcp — 833 tools captured 2026-08-01, of which 755 are documented here (the operator surface is not published) (this build read the vendored copy; the door was unreachable).
How is this guide?