Messari Token Unlock Events

x402

Messari Token Unlock Events is a paid API for AI agents from api.messari.io, paid per call via x402, $0.15/call, status unknown (last checked 2026-09-13).

Returns upcoming token unlock events for a specific crypto asset, including dates, amounts, categories, and percent of circulating supply.

Price / call$0.15

Seller volume →—

Success—

StatusUnknown

How this service works

Get upcoming token unlock events for a specific crypto asset.

Output

A paginated list of token unlock events for the specified asset, each containing the unlock date, token amount, USD value at time of unlock, the category of recipient (e.g. investors, team), and the percent of circulating supply being unlocked.

Example use cases

Example prompt

“Pull all upcoming token unlock events for Arbitrum from Messari — start from January 1 2026 through December 31 2026, show up to 50 results, and include the USD value and percent of circulating supply for each unlock.”

Technical details

Endpoint

GEThttps://api.messari.io/token-unlocks/v1/assets/*/events

When to prefer

Use this endpoint when you need event-level granularity of token unlocks for a specific asset, especially when filtering by date range or paginating through many events. Prefer this over the full vesting schedule endpoint when you want discrete upcoming unlock events rather than the complete vesting curve.

Side effects

Unknown or unsupported assetId returns a 404 or empty data array
Invalid date format for startDate or endDate causes a 400 bad request
Asset has no tracked unlock schedule — returns empty data array
Page number out of range returns empty results
Missing required assetId parameter returns a 400 error
Payment not completed results in 402 Payment Required before data is returned

Input

Schema · Request body

Field	Type	Description
page	integer
limit	integer
assetIdrequired	string	Asset identifier in the route path.
endDate	string
startDate	string

Output

Schema · Response

{
  "example": {
    "data": [
      {
        "amount": 1500000,
        "assetId": "bitcoin",
        "category": "investors",
        "amountUsd": 90000000,
        "unlockDate": "2026-05-01",
        "percentCirculatingSupply": 0.7
      }
    ]
  }
}

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How this service works

Get upcoming token unlock events for a specific crypto asset.

Output

Technical details

Endpoint

GEThttps://api.messari.io/token-unlocks/v1/assets/*/events

When to prefer

Side effects

Unknown or unsupported assetId returns a 404 or empty data array
Invalid date format for startDate or endDate causes a 400 bad request
Asset has no tracked unlock schedule — returns empty data array
Page number out of range returns empty results
Missing required assetId parameter returns a 400 error
Payment not completed results in 402 Payment Required before data is returned

Input

Schema · Request body

Field	Type	Description
page	integer
limit	integer
assetIdrequired	string	Asset identifier in the route path.
endDate	string
startDate	string

Output

Schema · Response

{
  "example": {
    "data": [
      {
        "amount": 1500000,
        "assetId": "bitcoin",
        "category": "investors",
        "amountUsd": 90000000,
        "unlockDate": "2026-05-01",
        "percentCirculatingSupply": 0.7
      }
    ]
  }
}