Api Endpoint

api.messari.io

Get crypto asset mindshare rankings with sentiment and momentum context.

Open interactive test console

Offering

Provider: api.messari.io
Method: GET
Offering type: Api Endpoint
Transport type: http
Category: Financial Analysis
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://api.messari.io/signal/v1/assets
MIME type: application/json
First seen: 2026-10-16T01:50:03.310Z
Last seen: 2026-11-02T12:48:50.823Z
Tags: X402, agentic-markets, Crypto, market-data, Data, Funding, News, Research

Website Documentation OpenAPI

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1: 0.55 USDC
Atomic price: 550000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2: 0.55 USDC
Atomic price: 550000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Payment option 3: 550000 atomic units
Atomic price: 550000 · Network: eip155:196 · Asset: 0x779Ded0c9e1022225f8E0630b35a9b54bE713736 · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "550000",
    "payTo": "0x75Ddd3c42eAce13c59EA0CD1141B886A1c70D2A5"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "550000",
    "payTo": "jPt2dffmPi7WEtV8J6UFHJQaatEJVyuSFmz5b4DHFG8"
  },
  {
    "scheme": "exact",
    "network": "eip155:196",
    "asset": "0x779Ded0c9e1022225f8E0630b35a9b54bE713736",
    "amount": "550000",
    "payTo": "0xda60f4d061fc9acf3b107123f0bf44c293b328d0"
  }
]

Observed health

Status: Healthy
Latest latency: 91 ms
Average latency: 381 ms
HTTP status: 402
Last checked: 2026-11-02T12:48:50.818Z
Reachability: 100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "http",
  "method": "GET",
  "queryParams": {
    "type": "object",
    "properties": {
      "page": {
        "type": "integer",
        "format": "int64",
        "description": "Page number"
      },
      "sort": {
        "type": "string",
        "description": "Desired sort order of assets"
      },
      "limit": {
        "type": "integer",
        "format": "int64",
        "description": "Number of items per page"
      },
      "assetIds": {
        "type": "string",
        "description": "Comma separated list of asset IDs or slugs"
      },
      "pageSize": {
        "type": "integer",
        "format": "int64",
        "description": "Number of items per page. Kept for backward compatibility"
      },
      "sortDirection": {
        "type": "string",
        "description": "Desired sort direction of assets"
      }
    }
  }
}

Output schema

{
  "type": "object",
  "required": [
    "data"
  ],
  "properties": {
    "data": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "id",
          "marketdata",
          "mindshare",
          "name",
          "postMetrics",
          "recentPosts",
          "sentiment",
          "slug",
          "symbol"
        ],
        "properties": {
          "id": {
            "type": "string"
          },
          "name": {
            "type": "string"
          },
          "slug": {
            "type": "string"
          },
          "symbol": {
            "type": "string"
          },
          "mindshare": {
            "type": "object",
            "properties": {
              "1y": {
                "$ref": "#/components/schemas/Mindshare"
              },
              "7d": {
                "$ref": "#/components/schemas/Mindshare"
              },
              "24h": {
                "$ref": "#/components/schemas/Mindshare"
              },
              "30d": {
                "$ref": "#/components/schemas/Mindshare"
              },
              "60d": {
                "$ref": "#/components/schemas/Mindshare"
              },
              "90d": {
                "$ref": "#/components/schemas/Mindshare"
              },
              "ytd": {
                "$ref": "#/components/schemas/Mindshare"
              },
              "180d": {
                "type": "object",
                "required": [
                  "momentumPercentageChange",
                  "percentage",
                  "percentageChange",
                  "totalPercentageChange"
                ],
                "properties": {
                  "insight": {
                    "type": "object",
                    "properties": {
                      "message": {
                        "type": "string"
                      },
                      "generatedAt": {
                        "type": "string"
                      }
                    }
                  },
                  "percentage": {
                    "$ref": "#/components/schemas/FloatCell"
                  },
                  "percentageChange": {
                    "$ref": "#/components/schemas/FloatCell"
                  },
                  "totalPercentageChange": {
                    "$ref": "#/components/schemas/FloatCell"
                  },
                  "momentumPercentageChange": {
                    "$ref": "#/components/schemas/FloatCell"
                  }
                }
              }
            }
          },
          "sentiment": {
            "type": "object",
            "properties": {
              "1y": {
                "$ref": "#/components/schemas/SentimentCandle"
              },
              "7d": {
                "$ref": "#/components/schemas/SentimentCandle"
              },
              "24h": {
                "$ref": "#/components/schemas/SentimentCandle"
              },
              "30d": {
                "$ref": "#/components/schemas/SentimentCandle"
              },
              "60d": {
                "$ref": "#/components/schemas/SentimentCandle"
              },
              "90d": {
                "$ref": "#/components/schemas/SentimentCandle"
              },
              "ytd": {
                "$ref": "#/components/schemas/SentimentCandle"
              },
              "180d": {
                "type": "object",
                "required": [
                  "close",
                  "high",
                  "low",
                  "mean",
                  "open"
                ],
                "properties": {
                  "low": {
                    "$ref": "#/components/schemas/FloatCell"
                  },
                  "high": {
                    "$ref": "#/components/schemas/FloatCell"
                  },
                  "mean": {
                    "$ref": "#/components/schemas/FloatCell"
                  },
                  "open": {
                    "$ref": "#/components/schemas/FloatCell"
                  },
                  "close": {
                    "$ref": "#/components/schemas/FloatCell"
                  }
                }
              }
            }
          },
          "marketdata": {
            "type": "object",
            "required": [
              "circulatingMarketcap",
              "marketcapRank"
            ],
            "properties": {
              "24h": {
                "type": "object",
                "required": [
                  "close",
                  "high",
                  "low",
                  "open",
                  "volume"
                ],
                "properties": {
                  "low": {
                    "$ref": "#/components/schemas/FloatCell"
                  },
                  "high": {
                    "$ref": "#/components/schemas/FloatCell"
                  },
                  "open": {
                    "$ref": "#/components/schemas/FloatCell"
                  },
                  "close": {
                    "type": "object",
                    "required": [
                      "IsNull",
                      "Value"
                    ],
                    "properties": {
                      "Value": {
                        "type": "number",
                        "format": "double"
                      },
                      "IsNull": {
                        "type": "boolean"
                      }
                    }
                  },
                  "volume": {
                    "$ref": "#/components/schemas/FloatCell"
                  }
                }
              },
              "marketcapRank": {
                "$ref": "#/components/schemas/FloatCell"
              },
              "circulatingMarketcap": {
                "$ref": "#/components/schemas/FloatCell"
              }
            }
          },
          "postMetrics": {
            "type": "object",
            "properties": {
              "1y": {
                "$ref": "#/components/schemas/PostMetrics"
              },
              "7d": {
                "$ref": "#/components/schemas/PostMetrics"
              },
              "24h": {
                "$ref": "#/components/schemas/PostMetrics"
              },
              "30d": {
                "$ref": "#/components/schemas/PostMetrics"
              },
              "60d": {
                "$ref": "#/components/schemas/PostMetrics"
              },
              "90d": {
                "$ref": "#/components/schemas/PostMetrics"
              },
              "ytd": {
                "$ref": "#/components/schemas/PostMetrics"
              },
              "180d": {
                "type": "object",
                "required": [
                  "totalPosts",
                  "uniqueAuthorsMentioning"
                ],
                "properties": {
                  "totalPosts": {
                    "$ref": "#/components/schemas/FloatCell"
                  },
                  "uniqueAuthorsMentioning": {
                    "$ref": "#/components/schemas/FloatCell"
                  }
                }
              }
            }
          },
          "recentPosts": {
            "type": "object",
            "required": [
              "7d"
            ],
            "properties": {
              "7d": {
                "type": "array",
                "items": {
                  "type": "string"
                }
              }
            }
          }
        }
      }
    },
    "error": {
      "type": "string"
    },
    "metadata": {
      "type": "object",
      "required": [
        "page",
        "pageSize",
        "totalPages",
        "totalRows"
      ],
      "properties": {
        "page": {
          "type": "integer",
          "format": "int64"
        },
        "pageSize": {
          "type": "integer",
          "format": "int64"
        },
        "totalRows": {
          "type": "integer",
          "format": "int64"
        },
        "totalPages": {
          "type": "integer",
          "format": "int64"
        }
      }
    }
  }
}