Coinbase Prime — trade, custody, and the Coinbase-to-Base loop
Coinbase Prime combines institutional custody with execution. We reconcile trading activity, custody balances, and the Coinbase-to-Base bridge in one workspace.
Coinbase Prime is the institutional offering — custody, trading, and prime brokerage in one platform. For a finance team, the practical advantage is that Prime is the bridge between Coinbase Exchange execution, custody balances, and the Base L2 (also Coinbase). The Wag3s integration ingests Prime's full activity history — trades, custody movements, transfers to and from Base — reconciled into a single audit trail.
What the Coinbase Prime integration does
Prime API ingest
Trades, custody balances, transfer history under one read-only API key.
Coinbase-Base bridge reconciliation
Prime → Base deposits and Base → Prime withdrawals reconciled end-to-end.
Trading P&L accounting
Realized gain/loss per trade booked correctly per cost-basis method.
Statement reconciliation
Prime's official statement reconciled against the Wag3s-computed totals.
Coinbase Prime integration questions
Does this also cover Coinbase Exchange (consumer)?
Coinbase Exchange (consumer side) is a separate connector. Most institutional users run Prime; consumer-side users connect Coinbase via the standard exchange integration.
How is the Coinbase-to-Base bridge handled?
As an instant intra-organization transfer (no realized gain). The Wag3s record links the Prime side to the Base side via the relayer txid.
Other connectors that pair with this one.
Connect Coinbase Prime in minutes
Free during Alpha. No credit card. Native sync, audit trail, no spreadsheets.