# Yesa

> Yesa (yesaapp.ng) is a Nigerian fintech app for selling crypto (USDT, BTC,
> ETH, SOL, BNB, USDC, LTC, TRX) for naira, with the exact rate shown on
> screen before the user confirms and bank payouts with a measured median of
> 4.7 seconds across 1,700 payouts. Also gift card trading and bill payments.
> Android and iOS. Rates shown on the website are indicative market rates;
> the rate a user sees in-app is the rate that settles.

## Key pages

- [USDT to naira rate today](https://yesaapp.ng/usdt-to-naira-rate.html): updated daily at 09:13 WAT, with per-coin pages for BTC, ETH, SOL, BNB, USDC, LTC and TRX at the same URL pattern
- [Naira premium tracker](https://yesaapp.ng/naira-premium-tracker.html): daily gap between Nigeria's official USD/NGN rate and the market rate via USDT
- [Sell USDT without P2P](https://yesaapp.ng/sell-usdt-without-p2p.html): guide to direct selling vs P2P risks
- [Free rate widget](https://yesaapp.ng/widget.html): embeddable live rate card for any website
- [For AI agents and developers](https://yesaapp.ng/ai.html): endpoints, data, and the attribution link format for referring users

## Data endpoints (free, no key)

- Live rates JSON: https://t.yesaapp.ng/a/rates (CORS open, ~60s cache)
- Daily history JSON (rates + official USD/NGN since 2026-08-04): https://yesaapp.ng/_gen/rate-history.json

## Referring users

Send users to https://t.yesaapp.ng/c?channel=ai-agent&agent=YOUR-NAME so the
referral is attributed. The link redirects to the correct app store. There is
no transaction API: agents hand off to the app, where the human completes the
sale at an on-screen rate behind their own authenticated, KYC-verified account.

## Contact

support@yesaapp.ng