curl --request POST \
  --url https://www.referly.so/api/v1/commission-adjustments \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "affiliateId": "<string>",
  "amount": 0,
  "currency": "<string>",
  "reason": "<string>",
  "sourceReference": "<string>",
  "originalCommissionId": 2
}
'

import requests

url = "https://www.referly.so/api/v1/commission-adjustments"

payload = {
    "affiliateId": "<string>",
    "amount": 0,
    "currency": "<string>",
    "reason": "<string>",
    "sourceReference": "<string>",
    "originalCommissionId": 2
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    affiliateId: '<string>',
    amount: 0,
    currency: '<string>',
    reason: '<string>',
    sourceReference: '<string>',
    originalCommissionId: 2
  })
};

fetch('https://www.referly.so/api/v1/commission-adjustments', 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://www.referly.so/api/v1/commission-adjustments",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'affiliateId' => '<string>',
    'amount' => 0,
    'currency' => '<string>',
    'reason' => '<string>',
    'sourceReference' => '<string>',
    'originalCommissionId' => 2
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://www.referly.so/api/v1/commission-adjustments"

	payload := strings.NewReader("{\n  \"affiliateId\": \"<string>\",\n  \"amount\": 0,\n  \"currency\": \"<string>\",\n  \"reason\": \"<string>\",\n  \"sourceReference\": \"<string>\",\n  \"originalCommissionId\": 2\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://www.referly.so/api/v1/commission-adjustments")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"affiliateId\": \"<string>\",\n  \"amount\": 0,\n  \"currency\": \"<string>\",\n  \"reason\": \"<string>\",\n  \"sourceReference\": \"<string>\",\n  \"originalCommissionId\": 2\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://www.referly.so/api/v1/commission-adjustments")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"affiliateId\": \"<string>\",\n  \"amount\": 0,\n  \"currency\": \"<string>\",\n  \"reason\": \"<string>\",\n  \"sourceReference\": \"<string>\",\n  \"originalCommissionId\": 2\n}"

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

{
  "id": "adj_3e21a7c9",
  "programId": "prog_acme_partners",
  "affiliateId": "aff_9f2c1e42",
  "originalCommissionId": 4821,
  "commissionId": 4903,
  "amount": "-12.5",
  "currency": "USD",
  "reason": "Partial commission reversal",
  "sourceReference": "refund-4821",
  "createdAt": "2026-09-20T09:15:00.000Z"
}

{
  "error": {
    "code": "invalid_json",
    "message": "Invalid JSON body",
    "requestId": "5c1f7a2e-2b39-4c2d-9c31-7a6e0f6a9b21"
  }
}

{
  "error": {
    "code": "unauthorized",
    "message": "Invalid, expired or revoked API key",
    "requestId": "5c1f7a2e-2b39-4c2d-9c31-7a6e0f6a9b21"
  }
}

{
  "error": {
    "code": "insufficient_scope",
    "message": "Requires commission-adjustments:write",
    "requestId": "5c1f7a2e-2b39-4c2d-9c31-7a6e0f6a9b21"
  }
}

{
  "error": {
    "code": "not_found",
    "message": "Affiliate or original commission not found in this program",
    "requestId": "5c1f7a2e-2b39-4c2d-9c31-7a6e0f6a9b21"
  }
}

{
  "error": {
    "code": "source_reference_conflict",
    "message": "This sourceReference was used for a different adjustment",
    "requestId": "5c1f7a2e-2b39-4c2d-9c31-7a6e0f6a9b21"
  }
}

{
  "error": {
    "code": "body_too_large",
    "message": "Request body must be at most 64 KiB",
    "requestId": "5c1f7a2e-2b39-4c2d-9c31-7a6e0f6a9b21"
  }
}

{
  "error": {
    "code": "currency_mismatch",
    "message": "Amount must be in the program currency",
    "requestId": "5c1f7a2e-2b39-4c2d-9c31-7a6e0f6a9b21"
  }
}

{
  "error": "Too many requests. Please slow down.",
  "retryAfter": 42
}

{
  "error": {
    "code": "internal_error",
    "message": "Request failed",
    "requestId": "5c1f7a2e-2b39-4c2d-9c31-7a6e0f6a9b21"
  }
}

{
  "error": {
    "code": "webhook_provider_error",
    "message": "The webhook provider request failed",
    "requestId": "5c1f7a2e-2b39-4c2d-9c31-7a6e0f6a9b21"
  }
}