Address Historical Balances

Get historical token balance information for any blockchain address or entity

Common Scenarios

You can use this endpoint to find correct entity name format to use in this Profiler Endpoint: Click Here

Usecase	Required Parameters	Optional Filters	Expected Output
Check current holdings for a single address	address = "0x28c6c06298d514db089934071355e5743bf21d60", chain = "ethereum"	hide_spam_token = true,	List of tokens with amounts, USD values, and chain info for the address
View entity-wide portfolio (e.g., Coinbase)	entity_name = "Coinbase", chain = "all"	hide_spam_token = true	Aggregated balances for entity across all wallets, showing holdings per chain

Get Address Historical Balances Data

post

Track token and native coin balance changes over time for addresses or entities. Provides snapshots at configurable intervals to analyze holding patterns, transaction activity, and portfolio evolution across multiple blockchains.

What it helps to answer:

• Portfolio value changes across different time periods

• Token accumulation and distribution patterns over selected timeframes

• New positions entered and exited during specific periods

Authorizations

ApiKeyAuth

apiKeystringRequired

API key for authentication

Body

application/json

addressany ofOptional

Address to get historical balances for

Example: 0x28c6c06298d514db089934071355e5743bf21d60

stringOptional

entity_nameany ofOptional

Entity name to get historical balances for

Example: Vitalik Buterin

stringOptional

chainstring · enumRequired

Blockchain chain for the historical balances

Example: ethereumPossible values:

filtersany ofOptional

Additional filters to apply. Only filters for columns that are being selected will be applied.

Example: {"hide_spam_tokens":true,"token_symbol":"USDC","value_usd":{"min":10}}

order_byany ofOptional

Custom sort order to override the endpoint's default ordering

Responses

200

Address historical balances data

application/json

400

Bad Request

application/json

401

Unauthorized

application/json

403

Forbidden

application/json

404

Not Found

application/json

422

Unprocessable Content

application/json

429

Too Many Requests

application/json

500

Internal Server Error

application/json

post

/api/v1/profiler/address/historical-balances

HTTPcURLJavaScriptPython

POST /api/v1/profiler/address/historical-balances HTTP/1.1
Host: api.nansen.ai
apiKey: YOUR_API_KEY
Content-Type: application/json
Accept: */*
Content-Length: 180

{
  "address": "0x28c6c06298d514db089934071355e5743bf21d60",
  "chain": "ethereum",
  "date": {
    "from": "2025-05-01T00:00:00Z",
    "to": "2025-05-03T23:59:59Z"
  },
  "pagination": {
    "page": 1,
    "per_page": 10
  }
}

{
  "pagination": {
    "page": 1,
    "per_page": 10,
    "is_last_page": true
  },
  "data": [
    {
      "block_timestamp": "text",
      "token_address": "text",
      "chain": "text",
      "token_amount": 1,
      "value_usd": 1,
      "token_symbol": "text"
    }
  ]
}