CAIN-INV-1166: Budget API Endpoints REST API for budget management and enforcement

VERIFIED source compiles

Domain	AGENT_ECONOMY
Tier	ENGINEERING_INNOVATION
Source	`platform-gateway/cain_budget_api.py`
Mapped tests ran	5
Passed / failed / errored	5 / 0 / 0
Compiles	yes

Mapped tests

tests/test_cain42_l5_gateway_wiring.py

Generated 2026-10-06T19:15:35Z from git unknown. This page is a republication of the run result; it is not an independent audit.

Same-project verification only. The tests are authored in this repository; no third party has reviewed or reproduced these results. VERIFIED means the mapped tests passed in this run, not that the mechanism is independently correct.