Five submissions to MTN Mobile Money's sandbox, and what they cost me to learn. On 16 September I put a catch-all recorder behind a Cloudflare tunnel, created a second MTN API user pinned to that tunnel's hostname, and sent five collection requests straight to MTN in curl — deliberately bypassin...
Source: [Dev.to](https://dev.to/deval123/a-timeout-is-not-a-failure-4a9d)