Add an "API Keys" page to the buyer SPA (marketplace.vector.apexfusion.org)
that mints a custodial gateway API key by POSTing directly to the gateway's
public /signup, then shows the key once + deposit address + a base_url/curl
usage snippet. Page lives behind the SPA's existing operator login; per-user
registration is a later feature.
Gateway:
- GATEWAY_CORS_ORIGINS env -> corsOrigins allowlist; corsMiddleware echoes
Access-Control-* only for allowlisted Origins, answers OPTIONS preflight
204, no credentials. Empty allowlist = CORS off (default safe).
Buyer:
- GATEWAY_PUBLIC_URL env -> injected into __BUYER_BOOT__.gatewayUrl (only in
the authenticated boot block). SPA resolveGatewayUrl() falls back to
deriving "api." + location.host so the post-login-no-reload case (boot
block absent) still works.
- New ApiKeys page + /api-keys route + nav link.
Deploy (mainnet compose): gateway GATEWAY_CORS_ORIGINS and buyer
GATEWAY_PUBLIC_URL set to the marketplace/api hosts. NOTE: both images must be
REBUILT (gateway runs tsx from copied source; buyer SPA is vite-built at image
build) — an env-only recreate would silently ship the old code.
Typecheck + vite build clean; 205 tests pass. Adversarial multi-agent review
(4 dimensions, per-finding verification) surfaced only the rebuild-required
deploy note above; no code/security defects.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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