Permanent deposit addresses
Every user gets an address that stays theirs. The platform watches the chain, credits confirmed deposits automatically, and handles sweeping without you writing a block scanner.
Infrastructure · Live
Cryptoinfra — wallet infrastructure you can put your own name on
You bring the users. The platform gives each of them a permanent TRON deposit address, watches it, credits confirmed deposits to a double-entry ledger, and exposes payouts, swaps and card issuing behind a single REST API.
- Network
- TRON
- Model
- Custodial, white-label
- Interface
- REST /v1
- Status
- Live
How it works
What Cryptoinfra actually does
A double-entry ledger
Every movement is a balanced pair of entries, so balances are derived rather than stored and asserted. This is the part that makes reconciliation an accounting exercise instead of an investigation.
Payouts, swaps and OTC
Send funds out, convert between assets, and route larger trades — all through the same authenticated API, with idempotency keys so a retried request cannot pay twice.
Card issuing
Issue cards against a user's balance from the same platform that holds it, rather than stitching a card programme onto a wallet built by someone else.
Built for integration
One bearer API key authenticates every /v1 endpoint, with documented error shapes, explicit money and amount handling, and a public changelog. There is a machine-readable documentation corpus for agents too.
Questions
Cryptoinfra, answered
Is Cryptoinfra custodial?
Yes. It is white-label custodial infrastructure: the platform holds keys and runs the ledger so you do not have to build custody, key management and reconciliation yourself.
Which network does it run on?
TRON, chosen for low, predictable fees on the stablecoin flows the platform is built around.
How is the API authenticated?
One bearer API key authenticates the merchant on every /v1 endpoint, apart from the public invoice pages, the public price sheet and the health checks.
Where are the docs?
At docs.cryptoinfra.build, including guides for invoices, deposits, payouts, swaps, cards and fees, plus machine-readable views for AI agents.
Build on the same rails as Cryptoinfra
We build this class of system for other companies too — custody, ledgers, payouts and card programmes.
San Francisco, CA · Serving clients in 30+ countries