Try it here: https://docs.pennyramp.com
If you want to skip authentication and token generation you can use the api keys below for test "publicKey": "pk_test_bc7f28942a30a4336776ee1c4e1d0cca27a63e3fb8fb4529d77a4bf3ef33d8bd", "secretKey": "sk_test_bdda2e14f042877e9adc6f726f03cd5ae25940a6dca4920cf8e50672129e5066" Or you can go ahead to create an account and generate api keys in the documentation url, please kindly note, to generate apikey you will need access token generated during login to be able to generate api key, access token can be passed on click the authorisation button.
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I'm building 1. An Onramp / Offramp B2B/B2C api platform 2. A mobile app leveraging the Onramp/Offramp api, by enabling deposits from mobile money to onchain networks such as OPTIMISM 3. A mobile app that leverage the Onramp/Offramp api, by transferring USDC token on OPTMISM to users phone number, and user dials USSD short code to retrieve transaction into their mobile money wallet of their choice