{"service":"countersignatory","description":"The spot price for verified human judgment. A market whose state is live on the index can be bought: place an order, pay, get an answer. Every other price is indicative.","routes":[{"path":"/v1/index","method":"GET","description":"The Spot Index: every listed market, its indicative price, band and state."},{"path":"/v1/methodology","method":"GET","description":"How every figure is derived, what is seeded, what is a policy floor, and what is missing."},{"path":"/v1/keys","method":"POST","description":"Take a key. Free, instant, no approval. Keys exist so distinct callers can be counted honestly."},{"path":"/v1/quotes","method":"POST","description":"Price one task against a market. Returns the price, the multipliers applied and the derivation."},{"path":"/v1/interest","method":"POST","description":"Record that a price would clear, or that a market that is not open is wanted."},{"path":"/v1/orders","method":"POST","description":"Place a task in a live market. Answers 402 with both ways to pay: x402 for an agent, a checkout link for a person."},{"path":"/v1/orders/{id}","method":"GET","description":"An order's status, price and, once answered, the answer and who gave it."},{"path":"/v1/x402/check","method":"POST","description":"One task in check.general, paid in the request by x402 version 2. Answers 402 with the price; a settled payment returns the order, already paid."},{"path":"/mcp","method":"POST","description":"The same surface as MCP tools, JSON-RPC. A browser GET here gets the explainer."}],"human":["/","/methodology","/essay"],"contact":"index@countersignatory.com"}