1 auth method · updated 2026-10-01
Fidel API provides a developer-friendly, secure, and reliable API for businesses to link payment cards with mobile and web applications, enabling real-time transaction monitoring and event-based experiences.
fidelapi.com/ ↗Uses your own credential — Verslay stores it encrypted
Your Fidel API secret key, used for authenticating API requests.
Open Connections in the Verslay Hub, find Fidel API, and use the API key method. The steps are: Sign in to Fidel API, Create the API key, Copy it immediately, Connect in Verslay, Verify, Rotate safely.
You need Fidel API Secret Key from your Fidel API account. Your Fidel API secret key, used for authenticating API requests.
See also Verslay use cases and agents.
Verslay agents share your connections. Connect Fidel API in the Hub and every use-case that needs it lights up — no per-agent setup.
Open the Hub →