How to create NGN onramp ads on OPN

As an Onboard merchant, you can now create NGN onramp ads directly on OPN, in the same place you manage offramp ads.

What changed
NGN funding (to users' cards & Cash balance) now runs through OPN instead of the P2P flow, meaning faster deposits.

On your side as a merchant, it means you can now create onramp ads on OPN - and we've made a bunch of improvements to make your merchant experience smoother.

Here's a summary of the improvements:

• You can now fund your OPN USD wallet with USDC/USDT across several networks.
• You can now create onramp ads directly on OPN - users send you cash and stablecoins are released to them automatically.
• Ads are now labeled Onramp / Offramp instead of buy/sell.
• As a bonus, you can now create multiple ads for the same pair, which wasn't possible before. This lets you configure rates and set profit margins based on the amount you're buying or selling.

Watch the walkthrough

Steps to create an onramp ad

1. Go to Ads in OPN.
2. Select on-ramp.
3. Choose your payout account (Instant Pay Wallet is currently supported).
4. Set your rate: minimum and maximum rate for the ad.
5. Set your order limits: minimum and maximum order size.
6. Save the ad.

Creating multiple ads for the same pair
You can now create more than one ad for the same currency pair and payment method. This lets you split your liquidity across different rate ranges or order sizes.
Rate ranges across ads on the same payment method can't overlap — for example, if one ad covers 1,000 to 5,000,000 NGN, your next ad needs to start above 5,000,000.

How to fund your OPN USD wallet

1. Go to your USD wallet in OPN.
2. Select Fund.
3. Choose the token (USDC/USDT) and the network.
4. Send to the generated address / QR code.

Need help?
Reach out to support@onboard.xyz if you run into any issues setting up your ad.

Updated on: 05/07/2026