curl --request GET \
  --url https://sandbox.groundtech.co/v2/accounting/yield/period-summary \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://sandbox.groundtech.co/v2/accounting/yield/period-summary"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://sandbox.groundtech.co/v2/accounting/yield/period-summary', 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://sandbox.groundtech.co/v2/accounting/yield/period-summary",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

$response = curl_exec($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://sandbox.groundtech.co/v2/accounting/yield/period-summary"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "Bearer <token>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://sandbox.groundtech.co/v2/accounting/yield/period-summary")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://sandbox.groundtech.co/v2/accounting/yield/period-summary")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

response = http.request(request)
puts response.read_body

{
  "periodStart": "2026-05-01T00:00:00.000Z",
  "periodEnd": "2026-06-01T00:00:00.000Z",
  "scope": "wallet",
  "portfolioWalletId": "b1c2d3e4-0000-4000-8000-000000000001",
  "costBasisMethod": "fifo",
  "status": "exact",
  "reason": null,
  "summary": {
    "startingValueUsd": "10000.000000",
    "endingValueUsd": "10482.310000",
    "externalDepositsUsd": "250.000000",
    "externalPayoutsUsd": "0.000000",
    "groundCreditsUsd": "0.000000",
    "explicitFeesUsd": "1.120000",
    "protocolSlippageUsd": "0.000000",
    "realizedPerformanceUsd": "41.250000",
    "unrealizedPerformanceUsd": "192.180000",
    "investmentPerformanceUsd": "233.430000",
    "grossYieldGeneratedUsd": "234.550000",
    "netYieldEarnedUsd": "233.430000",
    "reconciliationStatus": "exact"
  },
  "yieldSources": [
    {
      "walletId": "b1c2d3e4-0000-4000-8000-000000000001",
      "walletLabel": "Corporate Treasury",
      "yieldSourceId": "syrup-usdc",
      "yieldSourceLabel": "Syrup USDC",
      "costBasisMethod": "fifo",
      "startingNativeUnits": "4000000000",
      "endingNativeUnits": "4212430000",
      "startingValuationUsd": "4000.000000",
      "endingValuationUsd": "4212.430000",
      "startingValuedAt": "2026-05-01T00:00:00.000Z",
      "endingValuedAt": "2026-06-01T00:00:00.000Z",
      "startingPriceUsd": "1.000000",
      "endingPriceUsd": "1.053108",
      "startingPriceSource": "reference_price",
      "endingPriceSource": "reference_price",
      "startingValueUsd": "4000.000000",
      "endingValueUsd": "4212.430000",
      "entryValueUsd": "4000.000000",
      "exitValueUsd": "4212.430000",
      "realizedPerformanceUsd": "0.000000",
      "unrealizedPerformanceUsd": "212.430000",
      "explicitFeesUsd": "0.000000",
      "protocolSlippageUsd": "0.000000",
      "groundCreditsUsd": "0.000000",
      "grossYieldGeneratedUsd": "212.430000",
      "netYieldEarnedUsd": "212.430000",
      "timeWeightedCapitalUsd": "4018.250000",
      "netPeriodPerformanceBps": "528.665588",
      "netPeriodPerformanceApyBps": "6225.204231",
      "grossPeriodPerformanceApyBps": "6225.204231",
      "status": "exact",
      "reason": null
    }
  ]
}

{
  "error": "start must be earlier than end",
  "code": "validation_error"
}

{
  "error": "Unauthenticated request",
  "message": "Missing or invalid bearer token"
}

{
  "error": "Rate limit exceeded",
  "code": "rate_limited"
}

{
  "error": "Internal server error",
  "code": "internal_error"
}