AI crypto analyst, pay-per-call in USDC: ask any question on Bitcoin, Ethereum, altcoins o

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xbeeBd30639E99bbcE11FAA2b463fCCCf6215831b",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "250000",
    "maxTimeoutSeconds": 120
  }
]

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "question": "Is BTC funding overheated right now?"
        },
        "bodyType": "json",
        "method": "POST",
        "pathParams": {},
        "type": "http"
      },
      "output": {
        "example": {
          "analysis": {
            "bearish_scenario": "Crowded longs unwind as funding turns negative and open interest falls with price.",
            "bullish_scenario": "Funding stays near neutral while open interest rebuilds above the recent range high.",
            "confidence": "medium",
            "invalidation_level": 104500,
            "key_data": {
              "fear_greed": 42,
              "funding_rate_annualized_pct": 7.3,
              "open_interest_usd": 19400000000
            },
            "regime": "neutral",
            "summary": "Positioning is balanced; no directional edge from leverage or sentiment right now."
          },
          "ok": true,
          "tools_called": [
            "get_derivatives_aggregate",
            "get_fear_greed"
          ]
        },
        "type": "json"
      }
    },
    "routeTemplate": ":var1",
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "body": {
              "properties": {
                "context": {
                  "type": "string"
                },
                "language": {
                  "type": "string"
                },
                "question": {
                  "type": "string"
                }
              },
              "required": [
                "question"
              ]
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "pathParams": {
              "type": "object"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {
              "type": "object"
            },
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  }
}

curl "https://asistent-crypto.vercel.app/api/x402/analyze"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://asistent-crypto.vercel.app/api/x402/analyze");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

import httpx
res = httpx.get("https://asistent-crypto.vercel.app/api/x402/analyze")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header