# Document Control

| Item | Value |
|---|---|
| Contract version | 2.0.0 (frozen, additive-only) |
| Document revision | 2026-09-25 |
| Exact field types | `proto/*.proto` and `openapi/*.yaml` in this package. Where this guide and those files differ, the files govern; tell us at [integration@gamealligator.com](mailto:integration@gamealligator.com) |
| Money rules in full | `money-path/OPERATOR-API-MONEY-PATH-RULES.md` (the **Money Path Rules** page on the docs site) |
| Postman | `postman/GA_Operator_API_v2` (your wallet), `postman/GA_Aggregator_API_v2` and `postman/GA_Features_API_v2` (calls to GA), environment `postman/GA_Sandbox_v2` |
| Certification | Operator Portal → Integration → Callback test, or the `ga-operator-certify` tool for CI; sign-off form `certification/GA_Operator_Certification_Checklist_v2.md` (chapter 9) |
| Support | [integration@gamealligator.com](mailto:integration@gamealligator.com) |