How to reach us

OfficeSeolleung-ro 642, Gangnam-gu, Seoul, Republic of Korea
HoursMon–Fri, 10:00–18:00 KST (by appointment)

The fastest route is the inquiry form. We read every message and respond by email within two business days, usually proposing a session length and a couple of times to choose from.

Prefer email? Write to info@apimatrix-core.digital or call +82 2-555-3189.

What happens after you write

  1. We reply by email within two business days to confirm scope and the session fee in writing.
  2. Once you agree, we book a session in person on Seolleung-ro or by video.
  3. You receive a short written summary after each session, with the income map, expense plan or 13-week cash flow sheet attached.