# Onramp Initiate and track fiat-to-crypto on-ramp transactions via Coinbase. ## Create an onramp transaction - [POST /v1/defi/core/onramp](https://docs.truemarkets.co/apis/defi-direct/v2026_01_14/onramp/createonramp.md): Initiates a Coinbase onramp flow for purchasing crypto with fiat ## Get onramp transaction status - [GET /v1/defi/core/onramp/transactions/{id}/status](https://docs.truemarkets.co/apis/defi-direct/v2026_01_14/onramp/getonrampstatus.md): Returns the status of a specific onramp transaction