---
title: "Panel Bootstrap"
method: GET
path: "/v1/panel/bootstrap"
tags: ["public_api", "external", "panels"]
---

# Panel Bootstrap

`GET /v1/panel/bootstrap`

## Request

- Base URL: `https://api.hydracept.com`
- URL: `https://api.hydracept.com/v1/panel/bootstrap`
- Auth: HTTP bearer

## Response `200`

Successful response

- PanelBootstrap
  - `protocolVersion` string
  - `schemaVersion` integer
  - `capabilityVersion` string, required
  - `session` PanelBootstrapSession, required
    - `expiresAt` string, date-time, required
    - `remainingSpendMicros` integer, required
  - `capability` string, required
  - `billingModes` CapabilityBillingModes
    - `byok` BillingModeAvailability, required
      - `available` boolean, required
      - `serviceFeeBps` integer, nullable
    - `managed` BillingModeAvailability, required
      - `available` boolean, required
      - `serviceFeeBps` integer, nullable
  - `presentation` PanelPresentation, required
    - `showPrompt` boolean
    - `showReferences` boolean
    - `showOutputCount` boolean
    - `showTransparency` boolean
    - `showRouting` boolean
    - `showGenerationStrategy` boolean
    - `showModel` boolean
    - `pricingDisplay` 'hidden' | 'total' | 'breakdown'
  - `effectivePolicy` PanelPolicy, required
    - `defaultRoutingPolicy` string
    - `allowedRoutingPolicies` string[]
    - `allowedGenerationStrategies` string[]
    - `maxOutputs` integer
    - `maxSpendPerJobMicros` integer, nullable
  - `initialInputs` object
  - `lockedInputs` object
  - `allowedOrigins` string[], required

## Other responses

- `401`: Structured public error envelope (`code`, `message`, `requestId`, …)
- `403`: Structured public error envelope (`code`, `message`, `requestId`, …)
- `422`: Validation failure: public envelope plus Pydantic `detail` / `validationErrors`
- `429`: Structured public error envelope (`code`, `message`, `requestId`, …)
- `500`: Structured public error envelope (`code`, `message`, `requestId`, …)
- `502`: Structured public error envelope (`code`, `message`, `requestId`, …)
- `503`: Structured public error envelope (`code`, `message`, `requestId`, …)

---

[API](https://skmtc.dev/hydracept/apis/hydracept-public-api.md) · [All operations](https://skmtc.dev/hydracept/apis/hydracept-public-api/llms.txt) · [OpenAPI document](https://skmtc.dev/hydracept/apis/hydracept-public-api/revisions/2d41a8069ede?raw)