The Custodial API enables you to integrate Ramp’s on-ramp and off-ramp services directly into your system without using the Ramp widget.
Access is not available to all merchants by default and is enabled only upon special request. Please contact your account manager to inquire about this feature and request access.
On-ramp
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Initiate and refresh fiat-to-crypto transactions and quotes.
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Accept virtual bank-account and mobile-money payments.
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Validate mobile-money accounts and verify OTP payments.
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Convert confirmed fiat into crypto and pay it to the transaction’s attached
crypto address. -
Track transaction status through API responses and webhooks.
Off-ramp
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Initiate and refresh crypto-to-fiat transactions and quotes.
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Assign crypto deposit addresses and process incoming deposits.
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Retrieve, validate, and attach customer bank accounts.
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Convert confirmed crypto into fiat and pay it to the transaction’s attached
bank account. -
Track transaction status through API responses and webhooks.