Token price change by DefiLlama — percentage price move over a period for one or many coin

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xCB8025D951e5E45Be7D288B658EEee6f05713006",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "eip155:137",
    "payTo": "0xCB8025D951e5E45Be7D288B658EEee6f05713006",
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "amount": "5000",
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "eip155:42161",
    "payTo": "0xCB8025D951e5E45Be7D288B658EEee6f05713006",
    "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
    "amount": "5000",
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "payTo": "ASt6xvRyQ7ntERsmcYVMdLqZvz1GEN8Fzexzq62tXrNQ",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "5000",
    "maxTimeoutSeconds": 300
  }
]

{
  "bazaar": {
    "category": "finance",
    "info": {
      "input": {
        "method": "GET",
        "queryParams": {
          "coins": "ethereum:0xdAC17F958D2ee523a2206206994597C13D831ec7,coingecko:ethereum",
          "lookForward": "false",
          "period": "3w",
          "timestamp": "1704067200"
        },
        "type": "http"
      },
      "output": {
        "example": {
          "data": {
            "coins": {
              "coingecko:ethereum": 12.34
            }
          },
          "queried_at": "2026-07-01T12:00:00Z"
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "queryParams": {
              "properties": {
                "coins": {
                  "description": "Comma-separated coins as {chain}:{address} or coingecko:{id}",
                  "maxLength": 3000,
                  "minLength": 1,
                  "pattern": "^[A-Za-z0-9:,_.-]+$",
                  "type": "string"
                },
                "lookForward": {
                  "description": "Optional whether to look forward from timestamp (true/false)",
                  "maxLength": 200,
                  "type": "string"
                },
                "period": {
                  "description": "Optional duration over which to measure the change (e.g. 3w)",
                  "maxLength": 200,
                  "type": "string"
                },
                "timestamp": {
                  "description": "Optional unix timestamp to measure the change from (defaults to now)",
                  "maxLength": 200,
                  "type": "string"
                }
              },
              "required": [
                "coins"
              ],
              "type": "object"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {
              "properties": {
                "data": {
                  "properties": {
                    "coins": {
                      "additionalProperties": {
                        "type": "number"
                      },
                      "description": "Map keyed by the requested coin id to its percentage price change (number)",
                      "type": "object"
                    }
                  },
                  "type": "object"
                },
                "queried_at": {
                  "description": "Time the upstream was queried",
                  "format": "date-time",
                  "type": "string"
                }
              },
              "required": [
                "queried_at",
                "data"
              ],
              "type": "object"
            },
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    },
    "tags": [
      "defi",
      "price",
      "percentage",
      "token",
      "defillama",
      "crypto"
    ]
  }
}

curl "https://defillama.use.x402atlas.com/prices-percentage"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://defillama.use.x402atlas.com/prices-percentage");
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://defillama.use.x402atlas.com/prices-percentage")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header