Headers Reference¶
CRP v3.0 defines 58 HTTP header fields, all prefixed CRP-*. The complete
normative reference is SPEC-002, which is
the document submitted to the IANA HTTP Field Name Registry.
This page is a developer-friendly index.
Header Categories¶
| Category | Examples | Purpose |
|---|---|---|
| Identity | CRP-Session-Id, CRP-Window-Id, CRP-Call-Id |
Correlate requests, responses, windows |
| Context | CRP-Envelope-Hash, CRP-Context-Tokens, CRP-CKF-Source |
Describe the envelope sent to the model |
| Continuation | CRP-Continuation-Of, CRP-Window-Index, CRP-Deferred-Facts |
Window DAG bookkeeping |
| Provenance | CRP-Provenance-HMAC, CRP-Provenance-Chain, CRP-Source-Map |
Cryptographic chain |
| Quality | CRP-Quality-Tier, CRP-Flow-Score, CRP-Completeness-Ratio |
DPE output |
| Safety | CRP-Safety-Policy, CRP-Safety-Verdict, CRP-Safety-Reason, CRP-Hallucination-Risk |
Safety enforcement |
| Compliance | CRP-Compliance-EU-AI-Act, CRP-Compliance-ISO-42001, CRP-Compliance-GDPR, CRP-Compliance-NIST-AI-RMF |
Regulatory tagging |
| Audit | CRP-Audit-Sink, CRP-Audit-Mode, CRP-Audit-Trail-URI |
Where evidence goes |
| Multi-agent | CRP-Chain-Id, CRP-Chain-Budget, CRP-Chain-Step, CRP-Risk-Accumulator |
Multi-agent safety |
| Dispatch | CRP-Dispatch-Strategy, CRP-Dispatch-Attempt, CRP-Retry-After-Risk |
Dispatch behaviour |
For the per-header normative table, see SPEC-002 — Header Field Specification.