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GET
/
v1
/
addresses
/
{address}
/
transactions
Address transactions
curl --request GET \
  --url https://api.kas.fyi/v1/addresses/{address}/transactions \
  --header 'x-api-key: <api-key>'
{
  "transactions": [
    {
      "transactionId": "a7177c55769381a56c126e458c8bb6046613b8a8d45c2f8d3ca5dc71a065279a",
      "blockTime": 1749531022210,
      "subnetworkId": "0000000000000000000000000000000000000000",
      "hash": "f123bed13d88bc18236d977c0035267d0054b912170fe4ae619e93306685d2af",
      "mass": "2036",
      "blockHashes": [
        "30ab8f5ac54c8aa9cbf9a69209a2061e7123293efc40630136c970abef59450b",
        "f97afb6794c56e0bb283ea6a38cc51cc41303a055ef9376e707139928cffa588"
      ],
      "acceptingBlockHash": "2a0c51fab2a7c7a187299e087a244d1e70acdc75e0214a661c62761e2d6bbf4f",
      "isAccepted": true,
      "confirmations": 10,
      "payload": "0x",
      "inputs": [
        {
          "transactionId": "a7177c55769381a56c126e458c8bb6046613b8a8d45c2f8d3ca5dc71a065279a",
          "index": 0,
          "signatureScript": "4183faed776b7f1b1ed32b97aafe3069ee357c80b637f5069ab859916a896ec69a59e9bebcc3e646587d59376a40c72dd0290f8ebdbf0b64f13e2d8f81d0fe106301",
          "sigOpCount": 1,
          "previousOutput": {
            "transactionId": "a7177c55769381a56c126e458c8bb6046613b8a8d45c2f8d3ca5dc71a065279a",
            "index": 0,
            "amount": "31112708372",
            "scriptPublicKey": "2010fdab002cff0ac15bfc8b982c5a616bef9e5a66f0c655f4f63f7d1cef39d2b4ac",
            "scriptPublicKeyAddress": "kaspa:qqg0m2cq9nls4s2mlj9estz6v947l8j6vmcvv4057clh688088ftg7ce6p895",
            "scriptPublicKeyType": "pubkey"
          }
        }
      ],
      "outputs": [
        {
          "transactionId": "a7177c55769381a56c126e458c8bb6046613b8a8d45c2f8d3ca5dc71a065279a",
          "index": 0,
          "amount": "31112708372",
          "scriptPublicKey": "2010fdab002cff0ac15bfc8b982c5a616bef9e5a66f0c655f4f63f7d1cef39d2b4ac",
          "scriptPublicKeyAddress": "kaspa:qqg0m2cq9nls4s2mlj9estz6v947l8j6vmcvv4057clh688088ftg7ce6p895",
          "scriptPublicKeyType": "pubkey"
        }
      ],
      "amountSent": "31112708372",
      "amountReceived": "31112708372",
      "balanceChange": "31112708372",
      "fee": "311100000"
    }
  ],
  "metadata": {
    "hasMore": true,
    "count": 10
  }
}

​
Cost

This endpoint costs 0.5 RU (Request Units) per call.

Authorizations

​
x-api-key
string
header
required

API key required for authentication. Get your API key at https://developer.kas.fyi

Path Parameters

​
address
string
required

Kaspa address

Example:

"kaspa:qpzpfwcsqsxhxwup26r55fd0ghqlhyugz8cp6y3wxuddc02vcxtjg75pspnwz"

Query Parameters

​
starting_after
string

A cursor for pagination through results. Set starting_after to the transaction ID where you want to begin the next page.

For example, if your request returns 100 transactions ending with transaction ID obj_foo, use starting_after=obj_foo in your next request to fetch the following page.

If provided, the transactions will be sorted by transaction time in descending order. Otherwise, the first page of results will be returned.

Example:

"a7177c55769381a56c126e458c8bb6046613b8a8d45c2f8d3ca5dc71a065279a"

​
ending_before
string

A cursor for pagination through results. Set ending_before to the transaction ID where you want to end the previous page.

For example, if your request returns 100 objects starting with transaction ID obj_bar, use ending_before=obj_bar in your next request to fetch the preceding page.

If provided, the transactions will be sorted by transaction time in ascending order.

ending_before cannot be used in combination with starting_after.

Example:

"a7177c55769381a56c126e458c8bb6046613b8a8d45c2f8d3ca5dc71a065279a"

​
limit
number

Number of items to return, the max number of items is 100. Default is 20.

Example:

20

​
include_payload
boolean

Whether to include the payload of the transaction. Default is false.

Example:

false

​
accepted_only
boolean

Whether to include accepted transactions only. Default is false.

Example:

false

Response

200 - application/json

List of address transactions with pagination cursors

​
transactions
object[]
required

An array of transactions associated with this address.

​
metadata
object
required

Metadata about the pagination of the results