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Api Endpoint

Perps Radar

Cost-aware cross-venue perpetual funding radar for trading agents. Ranks fifteen venue pairs after caller-supplied notional, holding period, fees, and slippage assumptions; includes liquidity filters and benchmark context.

Open interactive test console

Offering

Provider
carry-lens-api.netlify.app
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Blockchain And Crypto
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://carry-lens-api.netlify.app/v1/perps/radar
MIME type
application/json
First seen
2026-10-16T01:59:37.852Z
Last seen
Tags
funding-rates, perpetuals, carry, trading-agents, market-data

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0x94C49f71988Cc935037c73a87FD892613acb4642"
  }
]

Observed health

Status
Healthy
Latest latency
301 ms
Average latency
1288 ms
HTTP status
402
Last checked
Reachability
92.9% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "notionalUsd": {
          "type": "string",
          "pattern": "^(?:\\d+(?:\\.\\d*)?|\\.\\d+)$",
          "description": "Matched USD notional on each hedged leg (100 to 100000000)."
        },
        "holdingHours": {
          "type": "string",
          "pattern": "^(?:\\d+(?:\\.\\d*)?|\\.\\d+)$",
          "description": "Expected holding period in hours (1 to 2160)."
        },
        "totalCostBps": {
          "type": "string",
          "pattern": "^(?:\\d+(?:\\.\\d*)?|\\.\\d+)$",
          "description": "All-in entry and planned-exit fees plus slippage in bps (0 to 2000)."
        }
      },
      "additionalProperties": false
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": "object",
      "properties": {
        "assumptions": {
          "type": "object"
        },
        "top_cross_venue_carry_spreads": {
          "type": "array"
        }
      },
      "required": [
        "assumptions",
        "top_cross_venue_carry_spreads"
      ]
    }
  },
  "required": [
    "type"
  ]
}