The A8 Core™ blog.
Engineering deep-dives, product notes, and perspectives on building financial infrastructure that lasts.
The response envelope, explained
Why every A8 Core™ call returns a RequestId and a Status — and how to build idempotent, auditable integrations on top of it.
ProductAccount types as a primitive
Roth IRA, HSA, trust, custodial, brokerage — modeling every account type through one consistent object.
ComplianceSR 26-2 and the evidentiary record
Fair-lending, UDAAP, and model-risk records are operationally the same record. Here’s how we keep them.
EngineeringReal-time funding without batch windows
How ACH, wire, and internal transfers settle and update an account in real time.
WealthtechReusable identity: onboard once, invest anywhere
A verified identity passport that carries KYC, KYB, AML, and accreditation across every offering.
CompanyBuilding enduring financial infrastructure
The thesis behind A8 Core™ — one account core, any number of institutions.
Build on the account core.
Start with the API reference or book a walkthrough with our team.