> ## Documentation Index > Fetch the complete documentation index at: https://pegana.xyz/docs/llms.txt > Use this file to discover all available pages before exploring further. # Per-asset calibration self-monitor (p95 vs band, 8d) ## OpenAPI ````yaml https://api.pegana.xyz/openapi.json get /v1/calibration openapi: 3.1.0 info: title: Pegana API description: >- The peg-risk oracle for Solana. Read real-time peg state, history, alerts, and delivery health across 26 active mainnet assets spanning 6 classes — LSTs, fiat / CDP / delta-neutral / yield-bearing / FX stables, and a leveraged synthetic. Some assets are flagged `monitoring_only` (beta): their alerts are live but the calibration is provisional. Public read endpoints require no API key but ARE rate-limited per IP (300/min global, 10/min on /v1/audit.csv); exceeding the limit returns 429 with a Retry-After header. User-scoped /v1/me/* routes require a JWT obtained via Telegram Login. Every state transition emits a public receipt at /v1/audit/{id} with the methodology version, frozen inputs, and an on-chain SPL Memo commit (SAS deferred per ADR-0004 — SPL Memo gives 90% of the value). EVERY error response across the API is JSON — the envelope is `{error, message, asset?}` (the `ApiError` schema); branch on the stable `error` code, never on `message`. Malformed request bodies surface as `{error:"invalid_body"}`. Any endpoint may also return 500 `{error:"internal"}` on an unexpected server error. contact: name: Rafael Souza email: raffxweb3@gmail.com license: name: MIT identifier: MIT version: 0.1.0 servers: - url: https://api.pegana.xyz description: Production security: [] tags: - name: Health description: Liveness and readiness probes - name: Assets description: Public read access to asset state, history, and metadata - name: Alerts description: Global feed of state transitions - name: Stats description: Aggregate counters and delivery health - name: Auth description: Telegram Login Widget → JWT - name: Me description: Authenticated user profile and preferences - name: Subscriptions description: User alert subscriptions - name: Webhooks description: User-managed Ed25519-signed webhooks - name: WebSocket description: Live state stream - name: audit description: >- Public receipts for alerts — methodology version, inputs frozen, replay bundles. All endpoints public, no auth, cacheable. ADR-0006 four-state response on /v1/audit/:id (200/202/404/410); ADR-0014 bounds (90-day max, 100-row max, 50k-row cap). - name: methodology description: >- Public lifecycle status of the active methodology — version + status (active/deprecated/broken) + optional fix_url when broken. Consumed by web/app/api/methodology to power the home-page trust strip. - name: peg description: >- Mint-keyed peg-signal feed for tokens.xyz / aggregator consumption. Public, no auth, cacheable. Honest beta status via `calibration` + `monitoring_only`; freshness via `as_of` + `stale`. paths: /v1/calibration: get: tags: - Stats summary: Per-asset calibration self-monitor (p95 vs band, 8d) operationId: calibration_health responses: '200': description: Calibration health per active asset content: application/json: schema: type: array items: $ref: '#/components/schemas/CalibrationHealth' components: schemas: CalibrationHealth: type: object required: - symbol - monitoring_only - calibration - health properties: calibration: $ref: '#/components/schemas/Calibration' description: >- Self-describing form of `monitoring_only`, `provisional` | `calibrated` — same vocabulary as the webhook canonical event and the other read surfaces. Always present. depeg_bps: type: - integer - 'null' format: int32 drift_bps: type: - integer - 'null' format: int32 description: >- Asset's own drift / depeg bands (bps), from `assets.thresholds`. `None` for the CDP collateral-ratio thresholds shape (hyUSD), where the bps comparison does not apply. health: type: string description: >- `ok` | `watch` (p95 in the drift band) | `miscalibrated` (p95 beyond the depeg band) | `no_data` | `na` (non-bps thresholds). monitoring_only: type: boolean description: >- Calibration-status flag (not a health state). `monitoring_only` (beta) assets now alert publicly, but their calibration is provisional — the flag lets clients label them as beta. p95_bps: type: - integer - 'null' format: int32 description: >- Trailing-8d p95 of the direction-sensitive effective discount (bps): discount side counts; benign lst/stable_yield premiums are carved out; premiums beyond the 10% NAV-sanity bound count as broken anchors. `None` when the source is dark (no snapshot, or <200 samples in the 8d window). p99_bps: type: - integer - 'null' format: int32 description: >- Trailing-8d p99 of the direction-sensitive effective discount (bps): discount side counts; benign lst/stable_yield premiums are carved out; premiums beyond the 10% NAV-sanity bound count as broken anchors. `None` when the source is dark (no snapshot, or <200 samples in the 8d window). symbol: type: string Calibration: type: string description: >- Calibration status of an asset (and of an alert that asset emitted). - `provisional` — a "beta" asset: released and alerting publicly, but its thresholds are not yet validated over a full post-launch calibration window. Equivalent to `monitoring_only=true`. Read its alerts as experimental. - `calibrated` — a fully calibrated asset that counts in the launch denominator. This is the SAME vocabulary the dispatcher emits on the webhook canonical event (`"calibration":"provisional"|"calibrated"`), so a machine consumer reading both the webhook fan-out and the REST read surfaces sees one word for the concept instead of `calibration` there and `monitoring_only` here. enum: - provisional - calibrated ````