Kronos Quant Signal API Discovery API

The Discovery API from Kronos Quant Signal API — 2 operation(s) for discovery.

Documentation GitHub OpenAPI

Operations 2

0 of 2 operations are conformant: apis.io called them with no credentials and the responses matched this contract; 2 more answered but could not be checked against a schema. Checked 2026-11-12. how this works · status file

GET /feeds/kronos/catalog GET /catalog observed #

GET /feeds/kronos/sample/btc_usdt GET /sample/btc_usdt observed #

Specifications

⚙

OpenAPI

https://artifacts.apis.io/kronos-seshat/openapi/kronos-seshat-discovery-api-openapi.yml

Schemas & Data

📊

JSONSchema

https://artifacts.apis.io/kronos-seshat/json-schema/kronos-seshat-kronos-forecast-response-schema.json

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Kronos Quant Signal Discovery API
  version: 2.1.0
  summary: Auditable multi-asset financial forecasts for agents
  description: Kronos publishes cached multi-timeframe forecasts across crypto, commodities, and pre-market equities. Includes calibrated ranges, risk context, auditable decision records, and cross-symbol regime detection. Research and decision support only; not financial advice. x402 payments are active on mainnet (Solana mainnet + Base mainnet) via the PayAI facilitator. See /.well-known/x402 for exact requirements.
  termsOfService: https://kronos.seshat.markets/
  x-guidance: Use the catalog first, prefer cached reads, cite generated_at/decision_id, and verify outcomes through the audit record. Do not treat directional context as a standalone trading instruction.
  x-disclaimer: Kronos is a quantitative research signal, not investment advice. Forecasts are for research and integration purposes only. Always do your own research.
servers:
- url: https://kronos.seshat.markets/api
  description: Kronos production API
tags:
- name: Discovery
paths:
  /feeds/kronos/catalog:
    get:
      operationId: getKronosCatalog
      tags:
      - Discovery
      summary: GET /catalog
      description: The first call an agent should make. Returns all supported symbols, timeframes, per-timeframe cache TTLs, model config, and the complete product catalog — every endpoint with its x402 price, data policy and description.
      responses:
        '200':
          description: JSON response
          content:
            application/json:
              schema:
                type: object
  /feeds/kronos/sample/btc_usdt:
    get:
      operationId: getKronosSample
      tags:
      - Discovery
      summary: GET /sample/btc_usdt
      description: 'Real BTC model output, all 5 timeframes. The delay is scaled per timeframe: 5m→2h, 15m→6h, 1h→24h, 4h→48h, 1d→72h. No friction, no wallet. For integration testing.'
      responses:
        '200':
          description: Kronos forecast response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/KronosForecastResponse'
        '404':
          description: Error response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
components:
  schemas:
    KronosTimeframeResult:
      type: object
      properties:
        pred_len:
          type: integer
        pred_max:
          type: number
        pred_min:
          type: number
        direction:
          type: string
          enum:
          - LONG
          - SHORT
          - NEUTRAL
        elapsed_s:
          type: number
        change_pct:
          type: number
        upside_prob:
          type: number
        pred_candles:
          type: array
          items:
            type: array
            items:
              type: number
            minItems: 4
            maxItems: 4
        current_price:
          type: number
        predicted_price:
          type: number
      required:
      - direction
      - current_price
      - predicted_price
    KronosForecastResponse:
      type: object
      description: Kronos forecast response shared by /sample and /predict endpoints.
      properties:
        pair:
          type: string
        timestamp:
          type: string
          format: date-time
        timeframes:
          type: object
          additionalProperties:
            $ref: '#/components/schemas/KronosTimeframeResult'
        consensus:
          $ref: '#/components/schemas/KronosConsensus'
        forecast:
          $ref: '#/components/schemas/KronosForecast'
        sample:
          type: boolean
        sample_policy:
          $ref: '#/components/schemas/KronosSamplePolicy'
      required:
      - pair
      - timestamp
      - timeframes
      - consensus
    KronosForecast:
      type: object
      description: Conformal calibrated price range.
      properties:
        low:
          type: number
        high:
          type: number
        coverage:
          type: number
        predicted_at:
          type: string
          format: date-time
        method:
          type: string
          enum:
          - dynamic_calibration
          - default_widening
      required:
      - low
      - high
      - coverage
    KronosConsensus:
      type: object
      description: Aggregate directional reading across the requested timeframes.
      properties:
        direction:
          type: string
          enum:
          - LONG
          - SHORT
          - NEUTRAL
        confidence:
          type: number
          description: 0-1 agreement strength across timeframes.
        upside_prob_avg:
          type: number
          description: Average upside probability across timeframes (0-100).
        total_timeframes:
          type: integer
        agreeing_timeframes:
          type: integer
      required:
      - direction
      - total_timeframes
      - agreeing_timeframes
    Error:
      type: object
      properties:
        error:
          type: string
        detail:
          type: string
    KronosSamplePolicy:
      type: object
      properties:
        symbol:
          type: string
        delay_minutes:
          type: integer
        realtime:
          type: boolean
  securitySchemes:
    x402Payment:
      type: apiKey
      in: header
      name: PAYMENT-SIGNATURE
      description: x402 v2 payment payload. Required for paid endpoints when the service manifest at /.well-known/x402 has enforcement=active_mainnet. Send the signed payment in this header (or the legacy X-PAYMENT header) to satisfy the 402 challenge.
externalDocs:
  description: Kronos agent quickstart
  url: https://kronos.seshat.markets/kronos/skill.md
x-discovery:
  llms_txt: https://kronos.seshat.markets/kronos/llms.txt
  registry: https://kronos.seshat.markets/kronos/registry.json
  x402: https://kronos.seshat.markets/.well-known/x402
x-provenance:
  method: harvested
  publisher: Kronos Quant Signal API
  source: https://kronos.seshat.markets/openapi.json
  note: split by refine-openapis from the provider's own published document, verified by fetch (openapi/_original/*.fetch.json);
    stamped by stamp-openapi-provenance.py (roadmap#793)