pip install reevit

from reevit import Reevit

client = Reevit(api_key="pfk_live_xxx.secret")

# Create a payment
payment = client.payments.create_intent({
    "amount": 5000,  # 50.00 GHS
    "currency": "GHS",
    "method": "mobile_money",
    "country": "GH",
    "customer_id": "cust_123",
    "reference": "ORD-12345",
    "metadata": {
        "order_id": "12345"
    }
})

print(f"Payment created: {payment['id']}")

import os
from reevit import Reevit

client = Reevit(
    api_key=os.environ["REEVIT_API_KEY"],
    org_id=os.environ["REEVIT_ORG_ID"],
    base_url=os.environ.get("REEVIT_BASE_URL", "https://api.reevit.io")
)

payment = client.payments.create_intent({
    "amount": 10000,
    "currency": "GHS",
    "method": "mobile_money",
    "country": "GH",
    "customer_id": "cust_123",
    "reference": "ORD-2024-001",
    "metadata": {
        "order_id": "ORD-2024-001"
    }
})

payment = client.payments.get("pay_abc123")
print(f"Status: {payment['status']}")

payments = client.payments.list()
for p in payments:
    print(f"{p['id']}: {p['status']}")

# Full refund
refund = client.payments.refund("pay_abc123")

# Partial refund
refund = client.payments.refund("pay_abc123", amount=2500, reason="Customer requested")

import hmac
import hashlib
import os
from flask import Flask, request, jsonify

app = Flask(__name__)

def verify_signature(payload: bytes, signature: str, secret: str) -> bool:
    if not signature.startswith('sha256='):
        return False
    
    expected = hmac.new(
        secret.encode('utf-8'),
        payload,
        hashlib.sha256
    ).hexdigest()
    
    received = signature[7:]  # Remove "sha256=" prefix
    return hmac.compare_digest(received, expected)

@app.route('/webhooks/reevit', methods=['POST'])
def webhook():
    payload = request.get_data()
    signature = request.headers.get('X-Reevit-Signature', '')
    secret = os.environ.get('REEVIT_WEBHOOK_SECRET', '')
    
    if secret and not verify_signature(payload, signature, secret):
        return jsonify({'error': 'Invalid signature'}), 401
    
    event = request.get_json()
    event_type = event.get('type')
    
    if event_type == 'payment.succeeded':
        data = event.get('data', {})
        order_id = data.get('metadata', {}).get('order_id')
        # Fulfill order, send confirmation email
        print(f"Payment succeeded for order {order_id}")
    
    elif event_type == 'payment.failed':
        # Notify customer, allow retry
        pass
    
    return jsonify({'received': True})

from fastapi import FastAPI, Request, HTTPException
import hmac
import hashlib
import os

app = FastAPI()

def verify_signature(payload: bytes, signature: str, secret: str) -> bool:
    if not signature.startswith('sha256='):
        return False
    
    expected = hmac.new(
        secret.encode('utf-8'),
        payload,
        hashlib.sha256
    ).hexdigest()
    
    received = signature[7:]
    return hmac.compare_digest(received, expected)

@app.post('/webhooks/reevit')
async def webhook(request: Request):
    payload = await request.body()
    signature = request.headers.get('X-Reevit-Signature', '')
    secret = os.environ.get('REEVIT_WEBHOOK_SECRET', '')
    
    if secret and not verify_signature(payload, signature, secret):
        raise HTTPException(status_code=401, detail='Invalid signature')
    
    event = await request.json()
    event_type = event.get('type')
    
    if event_type == 'payment.succeeded':
        data = event.get('data', {})
        # Process payment
    
    return {'received': True}

import hmac
import hashlib
import json
import os
from django.http import JsonResponse
from django.views.decorators.csrf import csrf_exempt
from django.views.decorators.http import require_POST

def verify_signature(payload: bytes, signature: str, secret: str) -> bool:
    if not signature.startswith('sha256='):
        return False
    
    expected = hmac.new(
        secret.encode('utf-8'),
        payload,
        hashlib.sha256
    ).hexdigest()
    
    received = signature[7:]
    return hmac.compare_digest(received, expected)

@csrf_exempt
@require_POST
def reevit_webhook(request):
    payload = request.body
    signature = request.headers.get('X-Reevit-Signature', '')
    secret = os.environ.get('REEVIT_WEBHOOK_SECRET', '')
    
    if secret and not verify_signature(payload, signature, secret):
        return JsonResponse({'error': 'Invalid signature'}, status=401)
    
    event = json.loads(payload)
    event_type = event.get('type')
    
    if event_type == 'payment.succeeded':
        # Handle success
        pass
    
    return JsonResponse({'received': True})

export REEVIT_API_KEY=pfk_live_xxx.secret
export REEVIT_ORG_ID=org_xxx
export REEVIT_WEBHOOK_SECRET=whsec_xxx