FETCH402
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Resource / 114

healthy

ApiToll Crypto Sentiment.

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

The Crypto Fear & Greed index: the current market-sentiment score (0–100) and its classification (Extreme Fear → Extreme Greed), plus optional daily history. A widely-watched contrarian signal for crypto market timing. Sourced from Alternative.me.

Eligibility
probeable
Failures
0
Last quote
2026-08-12 21:30:02 UTC
Last probe
2026-08-12 21:30:02 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 2026-08-12 21:30:02 UTC GET · HTTP 402 · 104ms · accepts 2 · base 1 ok
Request
GET https://crypto.apitoll.cloud/v1/crypto/sentiment
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": {
            "limit": 7
          },
          "type": "http"
        },
        "output": {
          "example": {
            "asOf": "2026-06-15T00:00:00Z",
            "classification": "Extreme Fear",
            "count": 1,
            "history": [
              {
                "asOf": "2026-06-15T00:00:00Z",
                "classification": "Extreme Fear",
                "timestamp": 1781481600,
                "value": 20
              }
            ],
            "source": {
              "name": "Alternative.me"
            },
            "value": 20
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "limit": {
                    "description": "Days of history to include (1–90, default 1 = latest only).",
                    "maximum": 90,
                    "minimum": 1,
                    "type": "integer"
                  }
                },
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "asOf": {
                    "type": "string"
                  },
                  "classification": {
                    "type": "string"
                  },
                  "count": {
                    "type": "number"
                  },
                  "history": {
                    "items": {
                      "properties": {
                        "asOf": {
                          "type": "string"
                        },
                        "classification": {
                          "type": "string"
                        },
                        "timestamp": {
                          "type": "number"
                        },
                        "value": {
                          "type": "number"
                        }
                      },
                      "type": "object"
                    },
                    "type": "array"
                  },
                  "source": {
                    "properties": {
                      "name": {
                        "type": "string"
                      }
                    },
                    "type": "object"
                  },
                  "value": {
                    "type": "number"
                  }
                },
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "resource": {
    "description": "The Crypto Fear & Greed index: the current market-sentiment score (0–100) and its classification (Extreme Fear → Extreme Greed), plus optional daily history. A widely-watched contrarian signal for crypto market timing. Sourced from Alternative.me.",
    "mimeType": "application/json",
    "serviceName": "ApiToll Crypto Sentiment",
    "tags": [
      "crypto",
      "sentiment",
      "fear-and-greed",
      "market-sentiment",
      "indicator",
      "market-data",
      "apitoll"
    ],
    "url": "https://crypto.apitoll.cloud/v1/crypto/sentiment"
  },
  "x402Version": 2
}

Response headers

{
  "connection": "keep-alive",
  "content-length": "127",
  "content-type": "application/json; charset=utf-8",
  "date": "Wed, 12 Aug 2026 21:30:02 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
{
  "method": "GET",
  "queryParams": {
    "limit": 7
  },
  "type": "http"
}
OutputJSON
{
  "example": {
    "asOf": "2026-06-15T00:00:00Z",
    "classification": "Extreme Fear",
    "count": 1,
    "history": [
      {
        "asOf": "2026-06-15T00:00:00Z",
        "classification": "Extreme Fear",
        "timestamp": 1781481600,
        "value": 20
      }
    ],
    "source": {
      "name": "Alternative.me"
    },
    "value": 20
  },
  "type": "json"
}