Wallet activity (onchain)
curl --request GET \
--url https://api.polynode.dev/v2/onchain/wallets/{address}/activityimport requests
url = "https://api.polynode.dev/v2/onchain/wallets/{address}/activity"
response = requests.get(url)
print(response.text)const options = {method: 'GET'};
fetch('https://api.polynode.dev/v2/onchain/wallets/{address}/activity', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.polynode.dev/v2/onchain/wallets/{address}/activity",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.polynode.dev/v2/onchain/wallets/{address}/activity"
req, _ := http.NewRequest("GET", url, nil)
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.polynode.dev/v2/onchain/wallets/{address}/activity")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.polynode.dev/v2/onchain/wallets/{address}/activity")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
response = http.request(request)
puts response.read_bodyOnchain V2 (legacy)
Wallet Activity
Onchain activity for a wallet: splits, merges, and multi-outcome conversions.
GET
/
v2
/
onchain
/
wallets
/
{address}
/
activity
Wallet activity (onchain)
curl --request GET \
--url https://api.polynode.dev/v2/onchain/wallets/{address}/activityimport requests
url = "https://api.polynode.dev/v2/onchain/wallets/{address}/activity"
response = requests.get(url)
print(response.text)const options = {method: 'GET'};
fetch('https://api.polynode.dev/v2/onchain/wallets/{address}/activity', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.polynode.dev/v2/onchain/wallets/{address}/activity",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.polynode.dev/v2/onchain/wallets/{address}/activity"
req, _ := http.NewRequest("GET", url, nil)
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.polynode.dev/v2/onchain/wallets/{address}/activity")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.polynode.dev/v2/onchain/wallets/{address}/activity")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
response = http.request(request)
puts response.read_bodyReturns all onchain activity for a wallet including token splits (minting outcome tokens from collateral), merges (burning outcome tokens back to collateral), and neg-risk conversions (multi-outcome market hedging). Each event is enriched with market metadata. This data is not available through Polymarket’s API.
Request
GET /v2/onchain/wallets/{address}/activity?limit=100&offset=0
| Parameter | Type | Location | Description |
|---|---|---|---|
address | string | path | Wallet address (0x-prefixed, 40 hex chars) |
limit | integer | query | Max results (default 100, max 1000) |
offset | integer | query | Skip first N results for pagination |
Response
{
"wallet": "0x2f5653a3761f65c5a299f9839eadbd4d4d679ffa",
"source": "onchain",
"count": 1,
"offset": 0,
"splits": 0,
"merges": 1,
"conversions": 0,
"events": [
{
"type": "merge",
"id": "0x583037e505fc38851d81fc129d2eef0cb57a81270d7b5cb9f500dca9a3f898e9_0x5fd",
"timestamp": 1774715707,
"condition": "0xe84334d8b082ddf50a6aa659bb19283ac94edfd52a5357fb7547c0371bb18084",
"amount": 5,
"market": "Bitcoin Up or Down - March 28, 12:30PM-12:35PM ET",
"slug": "btc-updown-5m-1774715400",
"image": "https://polymarket-upload.s3.us-east-2.amazonaws.com/BTC+fullsize.png"
}
]
}
| Field | Type | Description |
|---|---|---|
splits | number | Count of split events in this page |
merges | number | Count of merge events in this page |
conversions | number | Count of neg-risk conversion events in this page |
events[].type | string | "split", "merge", or "neg_risk_conversion" |
events[].timestamp | number | Unix timestamp |
events[].condition | string | Condition ID |
events[].amount | number | USDC amount |
events[].market | string | Market question |
events[].slug | string | Market slug |
events[].image | string | Market image URL |
events[].neg_risk_market_id | string | Neg-risk market ID (conversions only) |
events[].index_set | string | Index set (conversions only) |
events[].question_count | number | Questions in the neg-risk event (conversions only) |
Event Types
Split — Collateral deposited and split into outcome tokens. This is how positions are entered via the CTF contract (as opposed to buying on the orderbook). Merge — Outcome tokens burned back into collateral. The inverse of a split. Often used when exiting a hedged position. Neg-risk conversion — Converting between outcome tokens in a multi-outcome market (e.g., “Who will win the election?” with 5+ candidates). Used for hedging and arbitrage.Example
curl "https://api.polynode.dev/v2/onchain/wallets/0x2f5653a3761f65c5a299f9839eadbd4d4d679ffa/activity?limit=50" \
-H "x-api-key: YOUR_KEY"

