FETCH402
← Protocol index

Resource / 1040

healthy

ApiToll DEX Volume.

GET https://crypto.apitoll.cloud/v1/crypto/dex ↗

Decentralized exchange (DEX) trading volume ranked by protocol: 24-hour and 7-day volume in USD with 1d/7d change, plus the chains each DEX runs on. Pass ?chain=base to scope to one chain. See where on-chain trading is happening across Uniswap, Curve, Raydium, PancakeSwap and more. Sourced from DefiLlama.

Eligibility
probeable
Failures
0
Last quote
2026-08-13 06:45:00 UTC
Last probe
2026-08-13 06:45:00 UTC
Payment requirements / accepts[] 2 options
State Network Scheme Atomic amount Asset payTo / untrusted
active eip155:8453 exact 1000 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 0x3dA40A9aD36640a2C0F533BAC368490095574664
active solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp exact 1000 EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v 5Wxg3V6gcmFmmP6SXmGZQAUZPFYsSwoeN2Qewt5BotWz

All advertised payment options are stored. Base (`eip155:8453`) is the operational network for ranking and canaries; non-Base options remain visible for transparency.

Probe evidence 1 recent
healthy 2026-08-13 06:45:00 UTC GET · HTTP 402 · 104ms · accepts 2 · base 1 ok
Request
GET https://crypto.apitoll.cloud/v1/crypto/dex
Robots
error
Note
robots_error:{:robots_http_status, 404};http_402;accepts=2;base=1
Accepts fingerprint
c6d1c0d896062c7909691e781006ae27e4aa42cf81a6e6cbcb778237417b1dcd

Accepts snapshot

[
  {
    "amount": "1000",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "assetTransferMethod": null,
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "maxTimeoutSeconds": 300,
    "network": "eip155:8453",
    "payTo": "0x3dA40A9aD36640a2C0F533BAC368490095574664",
    "paymentFlow": null,
    "raw": {
      "amount": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "maxTimeoutSeconds": 300,
      "max_timeout_seconds": 300,
      "network": "eip155:8453",
      "payTo": "0x3dA40A9aD36640a2C0F533BAC368490095574664",
      "pay_to": "0x3dA40A9aD36640a2C0F533BAC368490095574664",
      "scheme": "exact"
    },
    "scheme": "exact"
  },
  {
    "amount": "1000",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "assetTransferMethod": null,
    "extra": {
      "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
    },
    "maxTimeoutSeconds": 300,
    "network": "solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp",
    "payTo": "5Wxg3V6gcmFmmP6SXmGZQAUZPFYsSwoeN2Qewt5BotWz",
    "paymentFlow": null,
    "raw": {
      "amount": "1000",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
      },
      "maxTimeoutSeconds": 300,
      "max_timeout_seconds": 300,
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "5Wxg3V6gcmFmmP6SXmGZQAUZPFYsSwoeN2Qewt5BotWz",
      "pay_to": "5Wxg3V6gcmFmmP6SXmGZQAUZPFYsSwoeN2Qewt5BotWz",
      "scheme": "exact"
    },
    "scheme": "exact"
  }
]

PaymentRequired raw 

{
  "accepts": [
    {
      "amount": "1000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "maxTimeoutSeconds": 300,
      "network": "eip155:8453",
      "payTo": "0x3dA40A9aD36640a2C0F533BAC368490095574664",
      "scheme": "exact"
    },
    {
      "amount": "1000",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
      },
      "maxTimeoutSeconds": 300,
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "5Wxg3V6gcmFmmP6SXmGZQAUZPFYsSwoeN2Qewt5BotWz",
      "scheme": "exact"
    }
  ],
  "error": "Payment required",
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "chain": "base"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "chain": "base",
            "count": 1,
            "dexs": [
              {
                "chains": [
                  "Base"
                ],
                "change1dPct": -3.2,
                "change7dPct": 12.1,
                "name": "Uniswap",
                "volume24hUsd": 120000000,
                "volume7dUsd": 900000000
              }
            ],
            "source": {
              "name": "DefiLlama"
            },
            "total24hUsd": 250000000,
            "total7dUsd": 1800000000
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "chain": {
                    "description": "Scope to one chain (case-insensitive): ethereum, base, solana, arbitrum… Omit for all chains.",
                    "type": "string"
                  },
                  "limit": {
                    "description": "Max DEXs returned (1–100, default 20).",
                    "maximum": 100,
                    "minimum": 1,
                    "type": "integer"
                  }
                },
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "chain": {
                    "type": "string"
                  },
                  "count": {
                    "type": "number"
                  },
                  "dexs": {
                    "items": {
                      "properties": {
                        "chains": {
                          "items": {
                            "type": "string"
                          },
                          "type": "array"
                        },
                        "change1dPct": {
                          "type": "number"
                        },
                        "change7dPct": {
                          "type": "number"
                        },
                        "name": {
                          "type": "string"
                        },
                        "volume24hUsd": {
                          "type": "number"
                        },
                        "volume7dUsd": {
                          "type": "number"
                        }
                      },
                      "type": "object"
                    },
                    "type": "array"
                  },
                  "source": {
                    "properties": {
                      "name": {
                        "type": "string"
                      }
                    },
                    "type": "object"
                  },
                  "total24hUsd": {
                    "type": "number"
                  },
                  "total7dUsd": {
                    "type": "number"
                  }
                },
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "resource": {
    "description": "Decentralized exchange (DEX) trading volume ranked by protocol: 24-hour and 7-day volume in USD with 1d/7d change, plus the chains each DEX runs on. Pass ?chain=base to scope to one chain. See where on-chain trading is happening across Uniswap, Curve, Raydium, PancakeSwap and more. Sourced from DefiLlama.",
    "mimeType": "application/json",
    "serviceName": "ApiToll DEX Volume",
    "tags": [
      "crypto",
      "defi",
      "dex",
      "trading-volume",
      "uniswap",
      "curve",
      "market-data",
      "apitoll"
    ],
    "url": "https://crypto.apitoll.cloud/v1/crypto/dex"
  },
  "x402Version": 2
}

Response headers

{
  "connection": "keep-alive",
  "content-length": "127",
  "content-type": "application/json; charset=utf-8",
  "date": "Thu, 13 Aug 2026 06:45:00 GMT",
  "etag": "W/\"7f-mNuwTP0USWb1iIUb8sJGqzeePUo\"",
  "payment-required": "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",
  "server": "nginx/1.24.0 (Ubuntu)"
}

Response body 

{
  "error": "payment_required",
  "message": "This endpoint requires an x402 micropayment (USDC on Base or Solana). $0.001 per call."
}

Request headers

{
  "accept": "*/*",
  "user-agent": "Fetch402Bot/0.1 (+https://fetch402.com/crawler; contact: crawler@fetch402.com)"
}

Machine contract

Schemas.

InputJSON
{}
OutputJSON
{}