---
title: "Market-wide scan across all 17 assets — $0.04/call"
method: GET
path: "/api/v1/scan"
tags: ["screener", "paid"]
---

# Market-wide scan across all 17 assets — $0.04/call

`GET /api/v1/scan`

## Request

- Base URL: `https://kronossignals.com` (the document declares no server; this is the origin it was published from)
- URL: `https://kronossignals.com/api/v1/scan`
- Auth: none declared

Returns a market-wide scan across all 17 crypto assets in one call. Per-asset: funding rate, annualized rate, OI 1h change (abs + pct), basis, funding trend, funding_extreme flag (|rate| > 0.001 threshold), mark price, and regime event count in the last 2h. Optional ?assets=btc,eth,sol to scan a subset (unknown slugs gracefully ignored). Assets without data are flagged with available:false rather than fabricated. Costs $0.04 USDC on Base mainnet via x402.

## Query parameters

- `assets` string

## Response `200`

Market scan returned (payment verified)

- object
  - `as_of` string, date-time, required
  - `scanned` integer, required: Number of assets in this response.
  - `assets` object[], required
    - `asset` string
    - `short` string
    - `tier` 'core' | 'watch'
    - `available` boolean
    - `stale` boolean
    - `funding_rate` number, nullable
    - `funding_rate_annualized` number, nullable
    - `funding_extreme` boolean
    - `oi_change_1h` object
      - `abs` number, nullable
      - `pct` number, nullable
    - `basis` number, nullable
    - `funding_trend` 'rising' | 'falling' | 'flat' | 'insufficient_data'
    - `mark_price` number, nullable
    - `as_of` string, date-time, nullable
    - `data_source` string, nullable
    - `regime` object
      - `event_count` integer
      - `latest_event_type` string, nullable
  - `warnings` string[]
  - `disclaimer` string, required

## Other responses

- `402`: Payment Required — x402 micropayment instructions in response body

---

[API](https://skmtc.dev/kronossignals/apis/kronos-crypto-data-api.md) · [All operations](https://skmtc.dev/kronossignals/apis/kronos-crypto-data-api/llms.txt) · [OpenAPI document](https://skmtc.dev/kronossignals/apis/kronos-crypto-data-api/revisions/bfdcf7230e93?raw)