Gutschow API Sandbox

B2B Testbed

Request · $5,000 USDC

application/json

Response

HTTP · Correlation
Awaiting request…

Auth note: Production ingest requires a settlement API key (gsk_sandbox_… / gsk_live_…) and a timestamp-bound HMAC. Leave the HMAC secret blank only when the target environment has auth bypass enabled. Amounts ≥ $1,000 require Travel Rule originator / beneficiary blocks (pre-loaded below).