Stellar · widget SDK + API keys

Integrate MoneyGram Ramps on Stellar

Same integration model as Solana: embed the Ramps widget, create sessions server-side with your secret key, and sign Stellar USDC when the widget calls onSignTransaction. MoneyGram handles KYC, quoting, and cash settlement.

On Solana instead? Open the Solana hub.

Docs follow one map: Non-custodial quickstart and guide per host (Web, React Native). Custodial · both chains holds setup, cash-in, and cash-out. Host setup is Embed the widget. Full map.

Who moves USDC on Stellar?

Select a wallet model above to see React Native and Web paths.

Choose non-custodial or custodial to continue.

Partners already on the Stellar whitelist integrate via SEP-10 and SEP-24, not the widget SDK.

Legacy · Stellar SEP-10 / SEP-24

Allowlisting, stellar.toml, interactive flow, status polling, and certification.

Integrate with AI

Use Copy Page on a Stellar quickstart or guide. Mention Stellar USDC and memos explicitly so the model does not substitute Solana SPL examples.