RTP Support for Platforms

Release Details

Release Date: October 17, 2025

Release Type

Informational, no action required from platforms

Summary

Platforms can now fund their various USD accounts for the following products, via the RTP (Real Time Payments) Network:

ProductPurpose
Buy/SellFund a float account for subsequent customer buys
PayinsFund a refund float account for subsequent shopper refunds
PayoutsFund a float account for subsequent payout transactions
On and Off RampFund a float account for subsequent on ramp transactions
RemittancesFund a float account for subsequent remittance transactions

How it works

When initiating an RTP transfer to fund your account with zerohash, please ensure the remittance information field (also known as "memo" or "remittance note") is populated with your unique platform_code, hyphonated with the word "FLOAT". For example, PLAT01-FLOAT (PLAT01 is a hypothetical participant_code for the Platform).

This ensures funds are correctly and automatically applied to your account. Please note that the very first deposit sent from a unique account and routing number combination will need to be manually credited to your account and mapped to your participant_code, however subsequent ones are automatically and immediately applied.

Note: Most banking portals or APIs label this field as:

  • "Memo"
  • "Message to Recipient"
  • "Remittance Info"
  • "Note"
  • "Addenda"

If you don’t see this field or are unsure where to enter this info, please contact your bank’s support team for help with RTP formatting.

Getting Started

zerohash supports RTP through select banking partners only. Please consult your zerohash representative to confirm that RTP is enabled for the specific bank account selected for your integration.

Action Required

n.a

Endpoints Impacted

  • GET /deposits - your credited deposits will be present in the response of this endpoint