=== STEP 1: MTN Airtime Top-Up ===
HTTP Status: 401
Response: Code: 4101 | We cannot process this request because it is insecure. API keys mismatch.
FAIL: MTN top-up did not succeed.

=== STEP 2: Telecel Airtime Top-Up ===
HTTP Status: 401
Response: Code: 4101 | We cannot process this request because it is insecure. API keys mismatch.
FAIL: Telecel top-up did not succeed.

=== STEP 3: AT Airtime Top-Up ===
HTTP Status: 401
Response: Code: 4101 | We cannot process this request because it is insecure. API keys mismatch.
FAIL: AT top-up did not succeed.