Nansen

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token_ohlcv

Read-only

Get OHLCV (Open, High, Low, Close, Volume) price data for a token with automatic interval resolution.

Supports EVM chains and Solana for on-chain tokens, AND Hyperliquid perpetual futures. For Hyperliquid perps, pass chain="hyperliquid" and use the perp symbol as tokenAddress (e.g. "BTC", "HYPE" for native perps; "XYZ:ORDI" for XYZ-namespaced perps — prefix is normalized automatically).

YOU MUST USE THIS over general_search to get prices. general_search prices are delayed and often incorrect. To get LATEST price set from to '5MIN_AGO' and to to 'NOW'.

Resolution is automatically calculated based on the date range

< 6 hours: 5 minutes
6 hours - 1 day: 15 minutes
1-3 days: 30 minutes
3-7 days: 60 minutes (1 hour)
7-90 days: Daily
90+ days: Weekly

Columns returned:

Interval Start: Timestamp of the start of the interval (datetime: YYYY-MM-DD HH:MM:SS)
Open: Opening price of the interval
High: Highest price of the interval
Low: Lowest price of the interval
Close: Closing price of the interval
Volume USD: Volume in USD of the interval

Additional columns (when includeMarketCap=true):

Open Market Cap: Opening market cap in USD
Close Market Cap: Closing market cap in USD
High Market Cap: Highest market cap in USD
Low Market Cap: Lowest market cap in USD

Example Usage: Get OHLCV for WETH over the past week (auto-resolution): { "chain": "ethereum", "tokenAddress": "0xba5ddd1f9d7f570dc94a51479a000e3bce967196", "date": { "from": "7D_AGO", "to": "NOW" } }

Get OHLCV for WETH over 30 days (will use daily resolution):
```
{
    "chain": "ethereum",
    "tokenAddress": "0xba5ddd1f9d7f570dc94a51479a000e3bce967196",
    "date": {
        "from": "30D_AGO",
        "to": "NOW"
    }
}
```
Get OHLCV for WETH for last 20 minutes (will use 5 minute resolution):
```
{
    "chain": "ethereum",
    "tokenAddress": "0xba5ddd1f9d7f570dc94a51479a000e3bce967196",
    "date": {
        "from": "20MIN_AGO",
        "to": "NOW"
    }
}
```

Get OHLCV for the BTC Hyperliquid perp over 7 days:
```
{
    "chain": "hyperliquid",
    "tokenAddress": "BTC",
    "date": {
        "from": "7D_AGO",
        "to": "NOW"
    }
}
```

Input Schema

TableJSON Schema

Name	Required	Description	Default
`request`	Yes

Output Schema

TableJSON Schema

Name	Required	Description	Default
`result`	Yes

Schema Changelog

Changes observed during successful MCP inspections.

Changed1 schema field changedOct 10, 2026

changedInput schema / properties / request / anyOf

Previous value: -[
-  {
-    "additionalProperties": true,
-    "type": "object"
-  },
-  {
-    "description": "Unified request model for TGM OHLCV endpoint (flattened).\n\nResolution is automatically calculated based on the date range to keep\nresponses at approximately 100 rows, preventing context overflow.",
-    "properties": {
-      "chain": {
-        "type": "string"
-      },
-      "date": {
-        "description": "Date range for OHLCV data with 'from' and 'to' fields",
-        "properties": {
-          "from": {
-            "description": "Start value: token (see above) or date (YYYY-MM-DD or ___-MM-DD).",
-            "type": "string"
-          },
-          "to": {
-            "description": "End value: token (see above) or date (YYYY-MM-DD or ___-MM-DD).",
-            "type": "string"
-          }
-        },
-        "required": [
-          "from",
-          "to"
-        ],
-        "type": "object"
-      },
-      "includeMarketCap": {
-        "default": false,
-        "description": "Include market cap fields (openMcap, closeMcap, highMcap, lowMcap). Default: false for cleaner output",
-        "type": "boolean"
-      },
-      "tokenAddress": {
-        "type": "string"
-      }
-    },
-    "required": [
-      "chain",
-      "tokenAddress",
-      "date"
-    ],
-    "type": "object"
-  }
-]New value: +[
+  {
+    "additionalProperties": true,
+    "type": "object"
+  },
+  {
+    "description": "Unified request model for TGM OHLCV endpoint (flattened).\n\nResolution is automatically calculated based on the date range to keep\nresponses at approximately 100 rows, preventing context overflow.",
+    "properties": {
+      "chain": {
+        "type": "string"
+      },
+      "date": {
+        "description": "Date range for OHLCV data with 'from' and 'to' fields",
+        "properties": {
+          "from": {
+            "description": "Start token or date (YYYY-MM-DD or ___-MM-DD). Durations use exact rolling UTC timestamps; dates and calendar tokens start at midnight.",
+            "type": "string"
+          },
+          "to": {
+            "description": "End token or date (YYYY-MM-DD or ___-MM-DD). Durations use exact rolling UTC timestamps without an extra day. Dates and calendar tokens include the final date; TODAY_START stays at midnight.",
+            "type": "string"
+          }
+        },
+        "required": [
+          "from",
+          "to"
+        ],
+        "type": "object"
+      },
+      "includeMarketCap": {
+        "default": false,
+        "description": "Include market cap fields (openMcap, closeMcap, highMcap, lowMcap). Default: false for cleaner output",
+        "type": "boolean"
+      },
+      "tokenAddress": {
+        "type": "string"
+      }
+    },
+    "required": [
+      "chain",
+      "tokenAddress",
+      "date"
+    ],
+    "type": "object"
+  }
+]

Changed3 schema fields changedMay 19, 2026

removedInput schema / $defs

Removed value: -{
-  "DateRange": {
-    "description": "Date range via tokens or dates.\nTokens: NOW, XMIN_AGO, XD_AGO, XH_AGO; THIS_YEAR_START, THIS_QUARTER_START, THIS_MONTH_START, THIS_WEEK_START, TODAY_START; LAST_WEEK_START/END, LAST_MONTH_START/END, LAST_QUARTER_START/END, LAST_YEAR_START/END.\nWeek starts Monday. Quarters are calendar. Dates: YYYY-MM-DD or ___-MM-DD (year omitted).\nPlease check detailed system instructions for more information.",
-    "properties": {
-      "from": {
-        "description": "Start value: token (see above) or date (YYYY-MM-DD or ___-MM-DD).",
-        "type": "string"
-      },
-      "to": {
-        "description": "End value: token (see above) or date (YYYY-MM-DD or ___-MM-DD).",
-        "type": "string"
-      }
-    },
-    "required": [
-      "from",
-      "to"
-    ],
-    "type": "object"
-  },
-  "TgmOhlcvUnifiedRequest": {
-    "description": "Unified request model for TGM OHLCV endpoint (flattened).\n\nResolution is automatically calculated based on the date range to keep\nresponses at approximately 100 rows, preventing context overflow.",
-    "properties": {
-      "chain": {
-        "type": "string"
-      },
-      "date": {
-        "$ref": "#/$defs/DateRange",
-        "description": "Date range for OHLCV data with 'from' and 'to' fields"
-      },
-      "includeMarketCap": {
-        "default": false,
-        "description": "Include market cap fields (openMcap, closeMcap, highMcap, lowMcap). Default: false for cleaner output",
-        "type": "boolean"
-      },
-      "tokenAddress": {
-        "type": "string"
-      }
-    },
-    "required": [
-      "chain",
-      "tokenAddress",
-      "date"
-    ],
-    "type": "object"
-  }
-}

addedInput schema / additionalProperties
```
Added value: +false
```

changedInput schema / properties / request / anyOf

Previous value: -[
-  {
-    "additionalProperties": true,
-    "type": "object"
-  },
-  {
-    "$ref": "#/$defs/TgmOhlcvUnifiedRequest"
-  }
-]New value: +[
+  {
+    "additionalProperties": true,
+    "type": "object"
+  },
+  {
+    "description": "Unified request model for TGM OHLCV endpoint (flattened).\n\nResolution is automatically calculated based on the date range to keep\nresponses at approximately 100 rows, preventing context overflow.",
+    "properties": {
+      "chain": {
+        "type": "string"
+      },
+      "date": {
+        "description": "Date range for OHLCV data with 'from' and 'to' fields",
+        "properties": {
+          "from": {
+            "description": "Start value: token (see above) or date (YYYY-MM-DD or ___-MM-DD).",
+            "type": "string"
+          },
+          "to": {
+            "description": "End value: token (see above) or date (YYYY-MM-DD or ___-MM-DD).",
+            "type": "string"
+          }
+        },
+        "required": [
+          "from",
+          "to"
+        ],
+        "type": "object"
+      },
+      "includeMarketCap": {
+        "default": false,
+        "description": "Include market cap fields (openMcap, closeMcap, highMcap, lowMcap). Default: false for cleaner output",
+        "type": "boolean"
+      },
+      "tokenAddress": {
+        "type": "string"
+      }
+    },
+    "required": [
+      "chain",
+      "tokenAddress",
+      "date"
+    ],
+    "type": "object"
+  }
+]

First observedFeb 18, 2026

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