Factual momentum + order-flow signal for a Base token: price trend (5m-24h), buy/sell pres

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x8E57BFDE053dBb6862991759c19affC5F383d5D0",
    "asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
    "amount": "20000",
    "maxTimeoutSeconds": 300
  }
]

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "address": "0x4ed4E862860beD51a9570b96d89aF5E1B0Efefed"
        },
        "bodyType": "json",
        "method": "POST",
        "type": "http"
      },
      "output": {
        "example": {
          "address": "0x…",
          "asOf": "2026-07-13T12:00:00.000Z",
          "flow": "ACCUMULATION",
          "momentum": "RISING",
          "notes": [
            "Price +4.2% (1h) with 74% of trades buys on accelerating volume",
            "Rising price + net buying — constructive setup"
          ],
          "priceUsd": "0.012",
          "safety": {
            "isHoneypot": false,
            "sellTaxPct": 0,
            "thinLiquidity": false
          },
          "signals": {
            "buyPressurePct": {
              "h1": 74,
              "h24": 58
            },
            "liquidityUsd": 1275000,
            "priceChangePct": {
              "h1": 4.2,
              "h24": 12.5,
              "h6": 9.1
            },
            "txns24h": {
              "buys": 477,
              "sells": 380
            },
            "volumeTrend": "ACCELERATING",
            "volumeUsd": {
              "h1": 8200,
              "h24": 210000,
              "h6": 25000
            }
          },
          "symbol": "TKN",
          "tradeable": true
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "body": {
              "properties": {
                "address": {
                  "description": "Base ERC-20 token contract address (0x-hex).",
                  "type": "string"
                }
              },
              "required": [
                "address"
              ],
              "type": "object"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            },
            "method": {
              "enum": [
                "POST",
                "PUT",
                "PATCH"
              ],
              "type": "string"
            },
            "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://gate402.app/v1/momentum"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://gate402.app/v1/momentum");
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://gate402.app/v1/momentum")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header