{
  "x402Version": 2,
  "id": 12578,
  "slug": "12578",
  "resource": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/alpha-price-history/:netuid",
  "description": "Time-series of alpha-token price for a single Bittensor subnet (window: 1h/24h/7d/30d). Sourced from bittensor_alpha_prices captured every 10 minutes. AI agent API for alpha-token trading signals. Informational research data — not investment advice.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xf8b2dD46542175AD46e14e6133340E652665F2Ee",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "20000",
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "eip155:137",
      "payTo": "0xf8b2dD46542175AD46e14e6133340E652665F2Ee",
      "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
      "amount": "20000",
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "eip155:42161",
      "payTo": "0xf8b2dD46542175AD46e14e6133340E652665F2Ee",
      "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
      "amount": "20000",
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "eip155:480",
      "payTo": "0xf8b2dD46542175AD46e14e6133340E652665F2Ee",
      "asset": "0x79A02482A880bCE3F13e09Da970dC34db4CD24d1",
      "amount": "20000",
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "GgS891nMiEETjBEFw1QQxVcAqsRV34mDYpxh24TrpCiD",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "amount": "20000",
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
      "payTo": "5GRGZVUNRF2S4BY2TNRBCUCKUOT3H6BP56ACPCZVGR3ISTTRRSSB2RGJGI",
      "asset": "31566704",
      "amount": "20000",
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "stellar:pubnet",
      "payTo": "GDYFWCUFLG7MZAITOOVITYDNCLVJXWJ7OASYJAJPPOTONUQRNBCRO2VP",
      "asset": "USDC:GA5ZSEJYB37JRC5AVCIA5MOP4RHTM335X2KGX3IHOJAPP5RE34K4KZVN",
      "amount": "200000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "pathParams": {
            "netuid": "1"
          },
          "type": "http"
        },
        "output": {
          "example": {},
          "type": "json"
        }
      },
      "routeTemplate": "/v1/bittensor-derivatives/alpha-price-history/:netuid",
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET",
                  "HEAD",
                  "DELETE"
                ],
                "type": "string"
              },
              "pathParams": {
                "additionalProperties": false,
                "properties": {
                  "netuid": {
                    "description": "Bittensor subnet UID (0-511) as URL path segment.",
                    "examples": [
                      "3",
                      "64",
                      "123"
                    ],
                    "pattern": "^\\d{1,3}$",
                    "type": "string"
                  }
                },
                "required": [
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                ],
                "type": "object"
              },
              "queryParams": {
                "properties": {},
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    },
    "eip2612GasSponsoring": {
      "info": {
        "description": "The facilitator accepts EIP-2612 gasless Permit to Permit2 canonical contract.",
        "version": "1"
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "amount": {
            "description": "The amount to approve (uint256).",
            "pattern": "^[0-9]+$",
            "type": "string"
          },
          "asset": {
            "description": "The address of the ERC-20 token contract.",
            "pattern": "^0x[a-fA-F0-9]{40}$",
            "type": "string"
          },
          "deadline": {
            "description": "The timestamp at which the signature expires.",
            "pattern": "^[0-9]+$",
            "type": "string"
          },
          "from": {
            "description": "The address of the sender.",
            "pattern": "^0x[a-fA-F0-9]{40}$",
            "type": "string"
          },
          "nonce": {
            "description": "The current EIP-2612 nonce of the sender.",
            "pattern": "^[0-9]+$",
            "type": "string"
          },
          "signature": {
            "description": "The 65-byte concatenated signature (r, s, v) as a hex string.",
            "pattern": "^0x[a-fA-F0-9]+$",
            "type": "string"
          },
          "spender": {
            "description": "The address of the spender (Canonical Permit2).",
            "pattern": "^0x[a-fA-F0-9]{40}$",
            "type": "string"
          },
          "version": {
            "description": "Schema version identifier.",
            "pattern": "^[0-9]+(\\.[0-9]+)*$",
            "type": "string"
          }
        },
        "required": [
          "from",
          "asset",
          "spender",
          "amount",
          "nonce",
          "deadline",
          "signature",
          "version"
        ],
        "type": "object"
      }
    },
    "erc20ApprovalGasSponsoring": {
      "info": {
        "description": "The facilitator accepts a raw signed approval transaction and will sponsor the gas fees.",
        "version": "1"
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "amount": {
            "description": "Approval amount (uint256).",
            "pattern": "^[0-9]+$",
            "type": "string"
          },
          "asset": {
            "description": "The ERC-20 token contract address to approve.",
            "pattern": "^0x[a-fA-F0-9]{40}$",
            "type": "string"
          },
          "from": {
            "description": "The address of the sender.",
            "pattern": "^0x[a-fA-F0-9]{40}$",
            "type": "string"
          },
          "signedTransaction": {
            "description": "RLP-encoded signed transaction calling ERC20.approve().",
            "pattern": "^0x[a-fA-F0-9]+$",
            "type": "string"
          },
          "spender": {
            "description": "The address of the spender (Canonical Permit2).",
            "pattern": "^0x[a-fA-F0-9]{40}$",
            "type": "string"
          },
          "version": {
            "description": "Schema version identifier.",
            "pattern": "^[0-9]+(\\.[0-9]+)*$",
            "type": "string"
          }
        },
        "required": [
          "from",
          "asset",
          "spender",
          "amount",
          "signedTransaction",
          "version"
        ],
        "type": "object"
      }
    },
    "offer-receipt": {
      "info": {
        "offers": [
          {
            "acceptIndex": 0,
            "format": "eip712",
            "payload": {
              "amount": "20000",
              "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
              "network": "eip155:8453",
              "payTo": "0xf8b2dD46542175AD46e14e6133340E652665F2Ee",
              "resourceUrl": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/alpha-price-history/1",
              "scheme": "exact",
              "validUntil": 1788859835,
              "version": 1
            },
            "signature": "0x026fb56a85bbe8cae4d653127af882905c72faada6ea13f5702be671786457f25e9e905ab53d018e869df28b54c3094a81cff827fe42a21bfe6350736f81578b1b"
          },
          {
            "acceptIndex": 1,
            "format": "eip712",
            "payload": {
              "amount": "20000",
              "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
              "network": "eip155:137",
              "payTo": "0xf8b2dD46542175AD46e14e6133340E652665F2Ee",
              "resourceUrl": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/alpha-price-history/1",
              "scheme": "exact",
              "validUntil": 1788859835,
              "version": 1
            },
            "signature": "0xbdc6a7f43b1c8e00b9f87647f611c86378bed9113a0338c9b064b023de596a502789efd34fc9d097ddd498206b76be089a999c5c1391418b0939cf0fff28594a1b"
          },
          {
            "acceptIndex": 2,
            "format": "eip712",
            "payload": {
              "amount": "20000",
              "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
              "network": "eip155:42161",
              "payTo": "0xf8b2dD46542175AD46e14e6133340E652665F2Ee",
              "resourceUrl": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/alpha-price-history/1",
              "scheme": "exact",
              "validUntil": 1788859835,
              "version": 1
            },
            "signature": "0x02747005c10bbd2022dd2c1c783da5c396099d72c387d710abbd1b6034b8926e71428c5cd2f3b98b53284d59faf75b0c293680e9d6e353162bbe681f55dbc57a1b"
          },
          {
            "acceptIndex": 3,
            "format": "eip712",
            "payload": {
              "amount": "20000",
              "asset": "0x79A02482A880bCE3F13e09Da970dC34db4CD24d1",
              "network": "eip155:480",
              "payTo": "0xf8b2dD46542175AD46e14e6133340E652665F2Ee",
              "resourceUrl": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/alpha-price-history/1",
              "scheme": "exact",
              "validUntil": 1788859835,
              "version": 1
            },
            "signature": "0xaf3fe9ee417e99e2ccc3d9fa00647181f65c10e137ca0d63cf81b235efd4299f280b3b41b18bdb4abb96e6bcc72f3d64f72481e6d2f23965d31a6a09b8663e1b1b"
          },
          {
            "acceptIndex": 4,
            "format": "eip712",
            "payload": {
              "amount": "20000",
              "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
              "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
              "payTo": "GgS891nMiEETjBEFw1QQxVcAqsRV34mDYpxh24TrpCiD",
              "resourceUrl": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/alpha-price-history/1",
              "scheme": "exact",
              "validUntil": 1788859835,
              "version": 1
            },
            "signature": "0x9788d01328b7f1a2d60c703b6d8aa41db84d1840eb1066fc68d57e83126b0c181196d61fe01aee42318f0823e9b361a3519bed9d4dff9f76744dd8943bb2ad2b1c"
          },
          {
            "acceptIndex": 5,
            "format": "eip712",
            "payload": {
              "amount": "20000",
              "asset": "31566704",
              "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
              "payTo": "5GRGZVUNRF2S4BY2TNRBCUCKUOT3H6BP56ACPCZVGR3ISTTRRSSB2RGJGI",
              "resourceUrl": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/alpha-price-history/1",
              "scheme": "exact",
              "validUntil": 1788859835,
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            "signature": "0x105f4768d5eb53087a1efdf35cccbe0d63690c3ad35b95ae57338afab3a53a2d292323867ebae7050b4ca4aeb6bf07fb72cb510e6ea2ccb30b6d36347c059a191c"
          },
          {
            "acceptIndex": 6,
            "format": "eip712",
            "payload": {
              "amount": "200000",
              "asset": "USDC:GA5ZSEJYB37JRC5AVCIA5MOP4RHTM335X2KGX3IHOJAPP5RE34K4KZVN",
              "network": "stellar:pubnet",
              "payTo": "GDYFWCUFLG7MZAITOOVITYDNCLVJXWJ7OASYJAJPPOTONUQRNBCRO2VP",
              "resourceUrl": "https://api.carbon-cashmere.de/v1/bittensor-derivatives/alpha-price-history/1",
              "scheme": "exact",
              "validUntil": 1788859835,
              "version": 1
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            "signature": "0x384f766b263b40dd86844cd3d562a44180d2ed2eba76a7bf595aa60c832505ef635e39d5e7e08df6ac6a649d93bc6bba365efbe7d457013ead3ef45bc73317861b"
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        ]
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "format": {
            "enum": [
              "eip712",
              "jws"
            ],
            "type": "string"
          },
          "payload": {
            "type": "object"
          },
          "signature": {
            "type": "string"
          }
        },
        "required": [
          "format",
          "payload",
          "signature"
        ],
        "type": "object"
      }
    },
    "payment-identifier": {
      "info": {
        "required": false
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "id": {
            "maxLength": 128,
            "minLength": 16,
            "pattern": "^[a-zA-Z0-9_-]+$",
            "type": "string"
          },
          "required": {
            "type": "boolean"
          }
        },
        "required": [
          "required"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "bazaar",
    "eip2612GasSponsoring",
    "erc20ApprovalGasSponsoring",
    "offer-receipt",
    "payment-identifier"
  ],
  "sourceHost": "api.carbon-cashmere.de",
  "lastUpdated": "2026-09-08T08:30:35.6Z",
  "quality": {
    "calls30d": 1,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-09-08T08:30:35.1Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "api.carbon-cashmere.de",
    "manifest_name": "api.carbon-cashmere.de",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}