Previous value: -"How many recorded days to return. Defaults to the whole window, which is also the ceiling: 1 on the free plans and 400 on a paid plan. Asking for more returns the cap, and the payload says so in `capped`. Both lanes settle several days behind live by design, so read as_of and data_age_days before calling any of it current."New value: +"How many recorded days to return. Defaults to the whole window, which is also the ceiling: 1 on the free plans and 400 on Pro (Starter sits between). Asking for more returns the cap, and the payload says so in `capped`. Both lanes settle several days behind live by design, so read as_of and data_age_days before calling any of it current."

Previous value: -"How many recorded days to return. Defaults to the whole window, which is also the ceiling: 30 keyless and 400 on a paid plan. Asking for more returns the cap, and the payload says so in `capped`. Both lanes settle several days behind live by design, so read as_of and data_age_days before calling any of it current."New value: +"How many recorded days to return. Defaults to the whole window, which is also the ceiling: 1 on the free plans and 400 on a paid plan. Asking for more returns the cap, and the payload says so in `capped`. Both lanes settle several days behind live by design, so read as_of and data_age_days before calling any of it current."

Previous value: -"How many recorded days to return. Defaults to the whole window, which is also the ceiling: 30 keyless and 400 on a developer plan. Asking for more returns the cap, and the payload says so in `capped`. Both lanes settle several days behind live by design, so read as_of and data_age_days before calling any of it current."New value: +"How many recorded days to return. Defaults to the whole window, which is also the ceiling: 30 keyless and 400 on a paid plan. Asking for more returns the cap, and the payload says so in `capped`. Both lanes settle several days behind live by design, so read as_of and data_age_days before calling any of it current."

Added value: +"Read the daily whale buy and sell flow lane for one coin instead, for example BTC, recorded since 2026-06-18. Passing coin selects that lane and pair is then ignored. This is the one tool here where coin and pair are different questions, not two spellings of one."

Added value: +"How many recorded days to return. Defaults to the whole window, which is also the ceiling: 30 keyless and 400 on a developer plan. Asking for more returns the cap, and the payload says so in `capped`. Both lanes settle several days behind live by design, so read as_of and data_age_days before calling any of it current."

Added value: +"Read the daily market lane for one pair: funding, open interest, price and liquidation totals, recorded since 2026-03-18. For example ETH/USD; a bare symbol like ETH is read as ETH/USD, and BTC/USD is the default. Ignored when coin is passed, because coin selects the other lane."

Previous value: -nullNew value: +{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": {},
+  "properties": {
+    "access_note": {
+      "anyOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "description": "What this connection could not return and what lifts it. Always pass this on to the user: it is the only place that information appears."
+    },
+    "as_of": {
+      "anyOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "description": "The newest day in this reply. Not today: both lanes settle several days behind live by design."
+    },
+    "available": {
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "description": "False when this lane could not answer: a producer is dark, the pair sits outside this plan, or the argument named something we do not carry. Absent or true means the numbers are a real reading, not a guess."
+    },
+    "capped": {
+      "anyOf": [
+        {
+          "additionalProperties": false,
+          "properties": {
+            "applied": {
+              "description": "The value actually used.",
+              "type": "number"
+            },
+            "argument": {
+              "description": "Which argument was cut down, for example limit or hours.",
+              "type": "string"
+            },
+            "by": {
+              "description": "Why it was cut: keyless for the free ceiling, plan_max for a paid ceiling, tool_max for a ceiling no plan raises.",
+              "type": "string"
+            },
+            "max": {
+              "description": "The ceiling that applied.",
+              "type": "number"
+            },
+            "requested": {
+              "description": "The value the caller asked for.",
+              "type": "number"
+            }
+          },
+          "required": [
+            "argument",
+            "requested",
+            "applied",
+            "max",
+            "by"
+          ],
+          "type": "object"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "description": "Present only when an argument was cut down to a ceiling. Absent means nothing was clamped, so a smaller number than you asked for is the data and not a limit."
+    },
+    "coin": {
+      "anyOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "description": "The coin, when the daily whale-flow lane was read."
+    },
+    "coverage_note": {
+      "anyOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "description": "Present when stale is false: why the newest day is not today, and that these days must not be described as current."
+    },
+    "data_age_days": {
+      "anyOf": [
+        {
+          "type": "number"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "description": "How many days back as_of sits."
+    },
+    "days_returned": {
+      "anyOf": [
+        {
+          "type": "number"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "description": "How many recorded days came back."
+    },
+    "depth_note": {
+      "anyOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "description": "How far back the data behind this answer reaches."
+    },
+    "expected_lag_days": {
+      "anyOf": [
+        {
+          "type": "number"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "description": "How far behind live this lane is meant to run, so a healthy lag can be told from a stopped one."
+    },
+    "funding": {
+      "anyOf": [
+        {
+          "items": {},
+          "type": "array"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "description": "Daily funding readings, oldest first, each carrying its own coverage evidence."
+    },
+    "hour_of_day_utc": {
+      "description": "What a typical hour looks like for this coin, as medians per UTC hour. Absent under 14 recorded days."
+    },
+    "liquidations": {
+      "anyOf": [
+        {
+          "items": {},
+          "type": "array"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "description": "Daily forced-close totals."
+    },
+    "open_interest": {
+      "anyOf": [
+        {
+          "items": {},
+          "type": "array"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "description": "Daily open interest readings."
+    },
+    "pair": {
+      "anyOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "description": "The pair, when the daily market lane was read."
+    },
+    "price": {
+      "anyOf": [
+        {
+          "items": {},
+          "type": "array"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "description": "Daily price readings."
+    },
+    "stale": {
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "description": "True only when the lane is further back than its own settle horizon explains."
+    },
+    "stale_note": {
+      "anyOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "description": "Present when stale is true: how far past the horizon it has fallen."
+    },
+    "whale_flow_daily": {
+      "anyOf": [
+        {
+          "items": {},
+          "type": "array"
+        },
+        {
+          "type": "null"
+        }
+      ],
+      "description": "Daily whale buy and sell dollars, when the coin lane was read."
+    }
+  },
+  "type": "object"
+}