Build your next
payment experience.

One API to accept local payments, send payouts and keep your operations in sync. Start with the essentials, then explore every endpoint.

Create your first payment Explore the API

PROTOCOLREST over HTTPS

FORMATJSON · UTF-8

AUTHENTICATIONBearer + HMAC

A clear route to integration.#

Your first payment

Credentials, signed requests, checkout and confirmation.

Authentication

Bearer tokens and HMAC-SHA256 request signatures.

Handling webhooks

Verify signatures, reconcile payments and handle duplicate events.

Errors & recovery

Understand response codes and recover from uncertain outcomes.

Your payment building blocks.#

Payments

Create Payment · Get Payment Status

Payouts

Create Payout · Get Payout Status

Balance

Get Balance

Webhooks

Payin Callback · Payout Callback

Request example

POST/v2/payments

# Step 1: build compact JSON body (no spaces — required for valid signature)
BODY='{"merchantId":"MERCHANT_ID","orderId":"uuid","amount":7169.13,"currency":"ARS","method":"qr","callbackUri":"https://example.com/callback","cuit":"user_42","payer_name":"Juan Perez"}'

# Step 2: compute HMAC-SHA256 signature
SIG=$(echo -n "$BODY" | openssl dgst -sha256 -hmac "YOUR_SECRET_KEY" | awk '{print $2}')

# Step 3: send request
curl -X POST https://axiron.io/v2/payments \
  -H "Authorization: Bearer YOUR_TOKEN" \
  -H "signature: $SIG" \
  -H "Content-Type: application/json" \
  -d "$BODY"

Response

{
  "status": true,
  "result": {
    "id": "2fbc1d6f-3ad3-46a1-aa0f-7f6eb6f363ac",
    "order_id": "2fbc1d6f-3ad3-46a1-aa0f-7f6eb",
    "payment_id": "477374d1-e7f5-4ab7-b3b1-e86",
    "state": "pending",
    "address": "000007650000001723",
    "image": "https://axiron.io/api/v1/uploads/qr-codes/cards/CARD001513/qr_process.png",
    "bank": "Personal Pay",
    "bankName": "Personal Pay",
    "country": 1,
    "recipient": "Milagros Ayelen",
    "rate": "1444.86",
    "amount": "7169.13",
    "init_amount": "7169.13",
    "message": null,
    "commission": "3.00",
    "usdt_amount": 4.961816369752087,
    "expired_at": "2026-03-13T20:35:20.057Z",
    "method": "qr",
    "data": "00020101021127730018ar.com.personalpay01478fZ81SRv7rCyACP8tLXJXW-e9q7Us5pA2cXLoj6M4kmQB-05204739953",
    "rediUrl": "https://axiron.io/checkout/477374d1-e7f5-4ab7-b3b1-e86"
  }
}

Examples use placeholder credentials. Send signed requests from your server.

Build your nextpayment experience.