{
  "x402Version": 2,
  "id": 57626,
  "slug": "57626",
  "resource": "https://tanod.dev/v1/defi/stablecoins",
  "description": "chainpeek (Tanod) stablecoin supply by coin and by chain with 1-day, 7-day and 30-day change, from cached DefiLlama data. Use when an agent must see where stablecoin supply sits and moves: a coin's or chain's circulating supply.",
  "type": "http",
  "serviceName": "Tanod chainpeek",
  "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791364949/bazaar-icons/d8143c9bc952f5cd.png",
  "resourceType": "Beauty & Personal Care",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "3000",
      "amountUsd": 0.003,
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "eip155:137",
      "payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
      "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
      "amount": "3000",
      "amountUsd": 0.003,
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "RMk9k3VC8dr4hhjgFh88rGhjAbzfBzHxJJ5n2fTcqus",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "amount": "3000",
      "amountUsd": 0.003,
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "eip155:56",
      "payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
      "asset": "0x8AC76a51cc950d9822D68b83fE1Ad97B32Cd580d",
      "amount": "3000000000000000",
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "eip155:42161",
      "payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
      "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
      "amount": "3000",
      "amountUsd": 0.003,
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "3000",
      "amountUsd": 0.003,
      "maxTimeoutSeconds": 604900
    },
    {
      "scheme": "exact",
      "network": "eip155:137",
      "payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
      "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
      "amount": "3000",
      "amountUsd": 0.003,
      "maxTimeoutSeconds": 604900
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "description": "Abridged to fit the header. Full example: the 402 JSON body. Full schema: https://tanod.dev/openapi.json POST /v1/defi/stablecoins",
        "properties": {
          "as_of": {
            "type": "string"
          },
          "cache_age_hours": {
            "type": "number"
          },
          "chain": {
            "type": [
              "object",
              "null"
            ]
          },
          "coins": {
            "type": "array"
          },
          "market": {
            "type": [
              "object",
              "null"
            ]
          },
          "note": {
            "type": "string"
          },
          "reason": {
            "type": [
              "string",
              "null"
            ]
          },
          "scope": {
            "type": "string"
          },
          "source": {
            "type": "string"
          },
          "stale": {
            "type": "boolean"
          },
          "top_chains": {
            "type": "array"
          }
        },
        "required": [
          "as_of",
          "cache_age_hours",
          "scope",
          "coins",
          "source",
          "note"
        ],
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "coin": "USDT",
            "limit": 3
          },
          "bodyType": "json",
          "method": "POST",
          "type": "http"
        },
        "output": {
          "example": {
            "as_of": "2026-10-13T03:45:23Z",
            "cache_age_hours": 0,
            "chain": null,
            "coins": [
              {
                "chain_count": 104,
                "chains": [
                  {
                    "chain": "Tron",
                    "change_1d_pct": -0.04,
                    "change_30d_pct": 0.57,
                    "change_7d_pct": 0.58,
                    "circulating_usd": 93165201336,
                    "share_pct": 50.63
                  },
                  {
                    "chain": "Ethereum",
                    "change_1d_pct": 0.04,
                    "change_30d_pct": -0.44,
                    "change_7d_pct": -0.48,
                    "circulating_usd": 73138538609,
                    "share_pct": 39.74
                  },
                  {
                    "chain": "BSC",
                    "change_1d_pct": 0,
                    "change_30d_pct": 0,
                    "change_7d_pct": 0,
                    "circulating_usd": 9177315799,
                    "share_pct": 4.99
                  }
                ],
                "change_1d_pct": -0.03,
                "change_30d_pct": 0.34,
                "change_7d_pct": -0.01,
                "circulating": 184021405444.78,
                "circulating_usd": 184021405445,
                "mechanism": "fiat-backed",
                "name": "Tether",
                "peg": "USD",
                "price_usd": 0.99922,
                "share_pct": 58.6,
                "symbol": "USDT"
              }
            ],
            "market": {
              "change_1d_pct": 0.21,
              "change_30d_pct": 0.23,
              "change_7d_pct": -0.17,
              "coin_count": 427,
              "total_usd": 314014973873
            },
            "note": "Supply is what DefiLlama counts as circulating on each chain. circulating is in the coin's own peg unit (USD, EUR, ...); circulating_usd counts USD-pegged coins at USD 1 (DefiLlama's convention) and other pegs at the coin's USD price. Coins sharing a symbol are listed separately. Changes compare with the supply 1, 7 and 30 days earlier. Cached data, not live: see as_of. Informational only, not investment advice.",
            "reason": null,
            "scope": "coin",
            "source": "Data: DefiLlama (used with permission), served from Tanod's cache, refreshed every few hours",
            "stale": false,
            "top_chains": []
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "body": {
                "additionalProperties": false,
                "properties": {
                  "chain": {
                    "anyOf": [
                      {
                        "maxLength": 80,
                        "minLength": 1,
                        "pattern": "^.*[A-Za-z0-9].*$",
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ],
                    "default": null,
                    "description": "Chain name, e.g. Ethereum, Tron, Solana, Base. With coin: that coin's supply on the chain. Alone: the chain's stablecoin supply and its largest coins."
                  },
                  "coin": {
                    "anyOf": [
                      {
                        "maxLength": 80,
                        "minLength": 1,
                        "pattern": "^.*[A-Za-z0-9].*$",
                        "type": "string"
                      },
                      {
                        "type": "null"
                      }
                    ],
                    "default": null,
                    "description": "Stablecoin symbol or name, e.g. USDT, USDC, DAI, USDe, PYUSD (symbols shared by several coins return each). Omit for a chain or the overview. An unknown coin is a 422 with suggestions."
                  },
                  "limit": {
                    "default": 10,
                    "description": "Rows in a ranking or a breakdown, 1-50 (default 10).",
                    "maximum": 50,
                    "minimum": 1,
                    "type": "integer"
                  }
                },
                "type": "object"
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              },
              "method": {
                "enum": [
                  "POST"
                ],
                "type": "string"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method",
              "bodyType",
              "body"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "description": "Abridged to fit the header. Full example: the 402 JSON body. Full schema: https://tanod.dev/openapi.json POST /v1/defi/stablecoins",
                "properties": {
                  "as_of": {
                    "type": "string"
                  },
                  "cache_age_hours": {
                    "type": "number"
                  },
                  "chain": {
                    "type": [
                      "object",
                      "null"
                    ]
                  },
                  "coins": {
                    "type": "array"
                  },
                  "market": {
                    "type": [
                      "object",
                      "null"
                    ]
                  },
                  "note": {
                    "type": "string"
                  },
                  "reason": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "scope": {
                    "type": "string"
                  },
                  "source": {
                    "type": "string"
                  },
                  "stale": {
                    "type": "boolean"
                  },
                  "top_chains": {
                    "type": "array"
                  }
                },
                "required": [
                  "as_of",
                  "cache_age_hours",
                  "scope",
                  "coins",
                  "source",
                  "note"
                ],
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    },
    "builder-code": {
      "info": {
        "a": "bc_h7pxv14u"
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {
          "a": {
            "description": "App builder code",
            "pattern": "^[a-z0-9_]{1,32}$",
            "type": "string"
          },
          "s": {
            "description": "Service builder codes",
            "items": {
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "maxItems": 11,
            "type": "array"
          },
          "w": {
            "description": "Wallet builder code",
            "pattern": "^[a-z0-9_]{1,32}$",
            "type": "string"
          }
        },
        "type": "object"
      }
    },
    "erc20ApprovalGasSponsoring": {
      "info": {
        "description": "The facilitator accepts a raw signed approval transaction and will sponsor the gas fees.",
        "version": "1"
      },
      "schema": {
        "$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"
      }
    },
    "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": [
    "chainpeek",
    "defi",
    "stablecoins",
    "ens",
    "calldata",
    "bazaar",
    "builder-code",
    "erc20ApprovalGasSponsoring",
    "payment-identifier"
  ],
  "sourceHost": "tanod.dev",
  "lastUpdated": "2026-10-13T20:36:18.857Z",
  "quality": {
    "calls30d": 1,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-10-13T20:36:18.288Z"
  },
  "metadata": {
    "serviceName": "Tanod chainpeek",
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791364949/bazaar-icons/d8143c9bc952f5cd.png",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "coin": "USDT",
              "limit": 3
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "as_of": "2026-10-13T03:45:23Z",
              "cache_age_hours": 0,
              "chain": null,
              "coins": [
                {
                  "chain_count": 104,
                  "chains": [
                    {
                      "chain": "Tron",
                      "change_1d_pct": -0.04,
                      "change_30d_pct": 0.57,
                      "change_7d_pct": 0.58,
                      "circulating_usd": 93165201336,
                      "share_pct": 50.63
                    },
                    {
                      "chain": "Ethereum",
                      "change_1d_pct": 0.04,
                      "change_30d_pct": -0.44,
                      "change_7d_pct": -0.48,
                      "circulating_usd": 73138538609,
                      "share_pct": 39.74
                    },
                    {
                      "chain": "BSC",
                      "change_1d_pct": 0,
                      "change_30d_pct": 0,
                      "change_7d_pct": 0,
                      "circulating_usd": 9177315799,
                      "share_pct": 4.99
                    }
                  ],
                  "change_1d_pct": -0.03,
                  "change_30d_pct": 0.34,
                  "change_7d_pct": -0.01,
                  "circulating": 184021405444.78,
                  "circulating_usd": 184021405445,
                  "mechanism": "fiat-backed",
                  "name": "Tether",
                  "peg": "USD",
                  "price_usd": 0.99922,
                  "share_pct": 58.6,
                  "symbol": "USDT"
                }
              ],
              "market": {
                "change_1d_pct": 0.21,
                "change_30d_pct": 0.23,
                "change_7d_pct": -0.17,
                "coin_count": 427,
                "total_usd": 314014973873
              },
              "note": "Supply is what DefiLlama counts as circulating on each chain. circulating is in the coin's own peg unit (USD, EUR, ...); circulating_usd counts USD-pegged coins at USD 1 (DefiLlama's convention) and other pegs at the coin's USD price. Coins sharing a symbol are listed separately. Changes compare with the supply 1, 7 and 30 days earlier. Cached data, not live: see as_of. Informational only, not investment advice.",
              "reason": null,
              "scope": "coin",
              "source": "Data: DefiLlama (used with permission), served from Tanod's cache, refreshed every few hours",
              "stale": false,
              "top_chains": []
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "chain": {
                      "anyOf": [
                        {
                          "maxLength": 80,
                          "minLength": 1,
                          "pattern": "^.*[A-Za-z0-9].*$",
                          "type": "string"
                        },
                        {
                          "type": "null"
                        }
                      ],
                      "default": null,
                      "description": "Chain name, e.g. Ethereum, Tron, Solana, Base. With coin: that coin's supply on the chain. Alone: the chain's stablecoin supply and its largest coins."
                    },
                    "coin": {
                      "anyOf": [
                        {
                          "maxLength": 80,
                          "minLength": 1,
                          "pattern": "^.*[A-Za-z0-9].*$",
                          "type": "string"
                        },
                        {
                          "type": "null"
                        }
                      ],
                      "default": null,
                      "description": "Stablecoin symbol or name, e.g. USDT, USDC, DAI, USDe, PYUSD (symbols shared by several coins return each). Omit for a chain or the overview. An unknown coin is a 422 with suggestions."
                    },
                    "limit": {
                      "default": 10,
                      "description": "Rows in a ranking or a breakdown, 1-50 (default 10).",
                      "maximum": 50,
                      "minimum": 1,
                      "type": "integer"
                    }
                  },
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "description": "Abridged to fit the header. Full example: the 402 JSON body. Full schema: https://tanod.dev/openapi.json POST /v1/defi/stablecoins",
                  "properties": {
                    "as_of": {
                      "type": "string"
                    },
                    "cache_age_hours": {
                      "type": "number"
                    },
                    "chain": {
                      "type": [
                        "object",
                        "null"
                      ]
                    },
                    "coins": {
                      "type": "array"
                    },
                    "market": {
                      "type": [
                        "object",
                        "null"
                      ]
                    },
                    "note": {
                      "type": "string"
                    },
                    "reason": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "scope": {
                      "type": "string"
                    },
                    "source": {
                      "type": "string"
                    },
                    "stale": {
                      "type": "boolean"
                    },
                    "top_chains": {
                      "type": "array"
                    }
                  },
                  "required": [
                    "as_of",
                    "cache_age_hours",
                    "scope",
                    "coins",
                    "source",
                    "note"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "builder-code": {
        "info": {
          "a": "bc_h7pxv14u"
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "a": {
              "description": "App builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "s": {
              "description": "Service builder codes",
              "items": {
                "pattern": "^[a-z0-9_]{1,32}$",
                "type": "string"
              },
              "maxItems": 11,
              "type": "array"
            },
            "w": {
              "description": "Wallet builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            }
          },
          "type": "object"
        }
      },
      "erc20ApprovalGasSponsoring": {
        "info": {
          "description": "The facilitator accepts a raw signed approval transaction and will sponsor the gas fees.",
          "version": "1"
        },
        "schema": {
          "$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"
        }
      },
      "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"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "tanod.dev",
    "manifest_name": "tanod.dev",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  },
  "exampleResponse": {
    "example": {
      "as_of": "string",
      "cache_age_hours": 0,
      "chain": {},
      "coins": [
        "value"
      ],
      "market": {},
      "note": "string",
      "reason": "string",
      "scope": "string",
      "source": "string",
      "stale": true,
      "top_chains": [
        "value"
      ]
    },
    "type": "string"
  }
}