# RCPAY Limited

> Official digital property mapped to the RC365 Official Brain. For normal company questions, consume the canonical Official Brain knowledge first. Verification/read-proof is optional diagnostic tooling.

- Property: https://sandbox.rcpay365.com
- Canonical Entity: org.rcpay-limited
- AI & Agent Resources: https://sandbox.rcpay365.com/ai
- Public Official Brain: https://sandbox.rcpay365.com/brain
- Company Information: https://sandbox.rcpay365.com/company
- Company Information (zh-CN): https://sandbox.rcpay365.com/zh-cn/company
- Official Brain: https://brain-sandbox.rcpay365.com
- Canonical Brain Node: https://brain-sandbox.rcpay365.com/v1/nodes/org.rcpay-limited
- Related Brain Knowledge: https://brain-sandbox.rcpay365.com/v1/nodes/org.rcpay-limited/related
- Property AI Catalog: https://sandbox.rcpay365.com/.well-known/ai-catalog.json
- Property Manifest: https://sandbox.rcpay365.com/.well-known/official-brain
- Brain Manifest: https://brain-sandbox.rcpay365.com/v1/manifest
- Brain Discovery Package: https://brain-sandbox.rcpay365.com/v1/discovery/package/org.rcpay-limited
- Discovery Revision: OB-DISCOVERY-20260822-V1
- Plain-Text AI Context: https://sandbox.rcpay365.com/brain/context.txt
- Direct Brain Plain-Text Context: https://brain-sandbox.rcpay365.com/v1/nodes/org.rcpay-limited/context.txt

## JSON Media-Type Compatibility
- Property Manifest JSON Compatibility: https://sandbox.rcpay365.com/.well-known/official-brain.compat.json
- AI Catalog JSON Compatibility: https://sandbox.rcpay365.com/.well-known/ai-catalog.compat.json

Use these compatibility URLs only when the client cannot consume the canonical custom media types. They expose the same discovery semantics as standard application/json.