{
  "x402Version": 2,
  "id": 29456,
  "slug": "29456",
  "resource": "https://delta.rursus.app/v1/sources/inspect",
  "description": "Inspect a public JSON, RSS, or Atom URL, detect its record structure, and return a normalizer-verified FreshDelta monitoring configuration with stable IDs, selected fields, confidence, and warnings.",
  "type": "http",
  "serviceName": "SourceLens",
  "resourceType": "Market Data",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x1480D7A7a299576B45d1793Ec8fb1E68361045B0",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "10000",
      "amountUsd": 0.01,
      "maxTimeoutSeconds": 60
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "$schema": "http://json-schema.org/draft-07/schema#",
        "additionalProperties": false,
        "properties": {
          "canonicalUrl": {
            "description": "Public HTTPS JSON, RSS, or Atom URL without credentials, query parameters, or fragments",
            "maxLength": 2048,
            "type": "string"
          },
          "confidence": {
            "enum": [
              "high",
              "medium",
              "low"
            ],
            "type": "string"
          },
          "detectedFormat": {
            "enum": [
              "json",
              "rss",
              "atom"
            ],
            "type": "string"
          },
          "itemCount": {
            "maximum": 200,
            "minimum": 0,
            "type": "integer"
          },
          "network": {
            "enum": [
              "eip155:84532",
              "eip155:8453"
            ],
            "type": "string"
          },
          "price": {
            "const": "$0.01",
            "type": "string"
          },
          "selectedFields": {
            "items": {
              "maxLength": 64,
              "minLength": 1,
              "type": "string"
            },
            "maxItems": 12,
            "type": "array"
          },
          "source": {
            "oneOf": [
              {
                "additionalProperties": false,
                "properties": {
                  "fields": {
                    "additionalProperties": {
                      "items": {
                        "maxLength": 64,
                        "minLength": 1,
                        "pattern": "^[A-Za-z0-9_.:@-]+$",
                        "type": "string"
                      },
                      "maxItems": 8,
                      "minItems": 1,
                      "type": "array"
                    },
                    "propertyNames": {
                      "maxLength": 64,
                      "minLength": 1,
                      "pattern": "^[A-Za-z][A-Za-z0-9_-]*$",
                      "type": "string"
                    },
                    "type": "object"
                  },
                  "format": {
                    "const": "json",
                    "type": "string"
                  },
                  "idPath": {
                    "description": "Property path to a stable unique string or safe-integer item identifier",
                    "items": {
                      "maxLength": 64,
                      "minLength": 1,
                      "pattern": "^[A-Za-z0-9_.:@-]+$",
                      "type": "string"
                    },
                    "maxItems": 8,
                    "minItems": 1,
                    "type": "array"
                  },
                  "itemsPath": {
                    "description": "Property path to the record array; use an empty array when the JSON document root is the array",
                    "items": {
                      "maxLength": 64,
                      "minLength": 1,
                      "pattern": "^[A-Za-z0-9_.:@-]+$",
                      "type": "string"
                    },
                    "maxItems": 8,
                    "type": "array"
                  },
                  "url": {
                    "description": "Public HTTPS JSON, RSS, or Atom URL without credentials, query parameters, or fragments",
                    "maxLength": 2048,
                    "type": "string"
                  }
                },
                "required": [
                  "url",
                  "format",
                  "itemsPath",
                  "idPath",
                  "fields"
                ],
                "type": "object"
              },
              {
                "additionalProperties": false,
                "properties": {
                  "format": {
                    "enum": [
                      "rss",
                      "atom"
                    ],
                    "type": "string"
                  },
                  "url": {
                    "description": "Public HTTPS JSON, RSS, or Atom URL without credentials, query parameters, or fragments",
                    "maxLength": 2048,
                    "type": "string"
                  }
                },
                "required": [
                  "url",
                  "format"
                ],
                "type": "object"
              }
            ]
          },
          "warnings": {
            "items": {
              "maxLength": 256,
              "minLength": 1,
              "type": "string"
            },
            "maxItems": 8,
            "type": "array"
          }
        },
        "required": [
          "canonicalUrl",
          "detectedFormat",
          "confidence",
          "itemCount",
          "selectedFields",
          "warnings",
          "source",
          "price",
          "network"
        ],
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "url": "https://api.coinbase.com/v2/currencies"
          },
          "bodyType": "json",
          "method": "POST",
          "type": "http"
        },
        "output": {
          "example": {
            "canonicalUrl": "https://api.coinbase.com/v2/currencies",
            "confidence": "high",
            "detectedFormat": "json",
            "itemCount": 174,
            "network": "eip155:8453",
            "price": "$0.01",
            "selectedFields": [
              "name",
              "min_size"
            ],
            "source": {
              "fields": {
                "min_size": [
                  "min_size"
                ],
                "name": [
                  "name"
                ]
              },
              "format": "json",
              "idPath": [
                "id"
              ],
              "itemsPath": [
                "data"
              ],
              "url": "https://api.coinbase.com/v2/currencies"
            },
            "warnings": []
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "body": {
                "$schema": "http://json-schema.org/draft-07/schema#",
                "additionalProperties": false,
                "properties": {
                  "url": {
                    "description": "Public HTTPS JSON, RSS, or Atom URL without credentials, query parameters, or fragments",
                    "maxLength": 2048,
                    "type": "string"
                  }
                },
                "required": [
                  "url"
                ],
                "type": "object"
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              },
              "method": {
                "enum": [
                  "POST"
                ],
                "type": "string"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method",
              "bodyType",
              "body"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "$schema": "http://json-schema.org/draft-07/schema#",
                "additionalProperties": false,
                "properties": {
                  "canonicalUrl": {
                    "description": "Public HTTPS JSON, RSS, or Atom URL without credentials, query parameters, or fragments",
                    "maxLength": 2048,
                    "type": "string"
                  },
                  "confidence": {
                    "enum": [
                      "high",
                      "medium",
                      "low"
                    ],
                    "type": "string"
                  },
                  "detectedFormat": {
                    "enum": [
                      "json",
                      "rss",
                      "atom"
                    ],
                    "type": "string"
                  },
                  "itemCount": {
                    "maximum": 200,
                    "minimum": 0,
                    "type": "integer"
                  },
                  "network": {
                    "enum": [
                      "eip155:84532",
                      "eip155:8453"
                    ],
                    "type": "string"
                  },
                  "price": {
                    "const": "$0.01",
                    "type": "string"
                  },
                  "selectedFields": {
                    "items": {
                      "maxLength": 64,
                      "minLength": 1,
                      "type": "string"
                    },
                    "maxItems": 12,
                    "type": "array"
                  },
                  "source": {
                    "oneOf": [
                      {
                        "additionalProperties": false,
                        "properties": {
                          "fields": {
                            "additionalProperties": {
                              "items": {
                                "maxLength": 64,
                                "minLength": 1,
                                "pattern": "^[A-Za-z0-9_.:@-]+$",
                                "type": "string"
                              },
                              "maxItems": 8,
                              "minItems": 1,
                              "type": "array"
                            },
                            "propertyNames": {
                              "maxLength": 64,
                              "minLength": 1,
                              "pattern": "^[A-Za-z][A-Za-z0-9_-]*$",
                              "type": "string"
                            },
                            "type": "object"
                          },
                          "format": {
                            "const": "json",
                            "type": "string"
                          },
                          "idPath": {
                            "description": "Property path to a stable unique string or safe-integer item identifier",
                            "items": {
                              "maxLength": 64,
                              "minLength": 1,
                              "pattern": "^[A-Za-z0-9_.:@-]+$",
                              "type": "string"
                            },
                            "maxItems": 8,
                            "minItems": 1,
                            "type": "array"
                          },
                          "itemsPath": {
                            "description": "Property path to the record array; use an empty array when the JSON document root is the array",
                            "items": {
                              "maxLength": 64,
                              "minLength": 1,
                              "pattern": "^[A-Za-z0-9_.:@-]+$",
                              "type": "string"
                            },
                            "maxItems": 8,
                            "type": "array"
                          },
                          "url": {
                            "description": "Public HTTPS JSON, RSS, or Atom URL without credentials, query parameters, or fragments",
                            "maxLength": 2048,
                            "type": "string"
                          }
                        },
                        "required": [
                          "url",
                          "format",
                          "itemsPath",
                          "idPath",
                          "fields"
                        ],
                        "type": "object"
                      },
                      {
                        "additionalProperties": false,
                        "properties": {
                          "format": {
                            "enum": [
                              "rss",
                              "atom"
                            ],
                            "type": "string"
                          },
                          "url": {
                            "description": "Public HTTPS JSON, RSS, or Atom URL without credentials, query parameters, or fragments",
                            "maxLength": 2048,
                            "type": "string"
                          }
                        },
                        "required": [
                          "url",
                          "format"
                        ],
                        "type": "object"
                      }
                    ]
                  },
                  "warnings": {
                    "items": {
                      "maxLength": 256,
                      "minLength": 1,
                      "type": "string"
                    },
                    "maxItems": 8,
                    "type": "array"
                  }
                },
                "required": [
                  "canonicalUrl",
                  "detectedFormat",
                  "confidence",
                  "itemCount",
                  "selectedFields",
                  "warnings",
                  "source",
                  "price",
                  "network"
                ],
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "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": [
    "source-inspection",
    "json",
    "rss",
    "atom",
    "monitoring",
    "bazaar",
    "payment-identifier"
  ],
  "sourceHost": "delta.rursus.app",
  "lastUpdated": "2026-10-02T10:56:36.567Z",
  "quality": {
    "calls30d": 3,
    "uniquePayers30d": 3,
    "lastCalledAt": "2026-10-02T10:56:36.108Z"
  },
  "metadata": {
    "serviceName": "SourceLens",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "url": "https://api.coinbase.com/v2/currencies"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "canonicalUrl": "https://api.coinbase.com/v2/currencies",
              "confidence": "high",
              "detectedFormat": "json",
              "itemCount": 174,
              "network": "eip155:8453",
              "price": "$0.01",
              "selectedFields": [
                "name",
                "min_size"
              ],
              "source": {
                "fields": {
                  "min_size": [
                    "min_size"
                  ],
                  "name": [
                    "name"
                  ]
                },
                "format": "json",
                "idPath": [
                  "id"
                ],
                "itemsPath": [
                  "data"
                ],
                "url": "https://api.coinbase.com/v2/currencies"
              },
              "warnings": []
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "$schema": "http://json-schema.org/draft-07/schema#",
                  "additionalProperties": false,
                  "properties": {
                    "url": {
                      "description": "Public HTTPS JSON, RSS, or Atom URL without credentials, query parameters, or fragments",
                      "maxLength": 2048,
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "$schema": "http://json-schema.org/draft-07/schema#",
                  "additionalProperties": false,
                  "properties": {
                    "canonicalUrl": {
                      "description": "Public HTTPS JSON, RSS, or Atom URL without credentials, query parameters, or fragments",
                      "maxLength": 2048,
                      "type": "string"
                    },
                    "confidence": {
                      "enum": [
                        "high",
                        "medium",
                        "low"
                      ],
                      "type": "string"
                    },
                    "detectedFormat": {
                      "enum": [
                        "json",
                        "rss",
                        "atom"
                      ],
                      "type": "string"
                    },
                    "itemCount": {
                      "maximum": 200,
                      "minimum": 0,
                      "type": "integer"
                    },
                    "network": {
                      "enum": [
                        "eip155:84532",
                        "eip155:8453"
                      ],
                      "type": "string"
                    },
                    "price": {
                      "const": "$0.01",
                      "type": "string"
                    },
                    "selectedFields": {
                      "items": {
                        "maxLength": 64,
                        "minLength": 1,
                        "type": "string"
                      },
                      "maxItems": 12,
                      "type": "array"
                    },
                    "source": {
                      "oneOf": [
                        {
                          "additionalProperties": false,
                          "properties": {
                            "fields": {
                              "additionalProperties": {
                                "items": {
                                  "maxLength": 64,
                                  "minLength": 1,
                                  "pattern": "^[A-Za-z0-9_.:@-]+$",
                                  "type": "string"
                                },
                                "maxItems": 8,
                                "minItems": 1,
                                "type": "array"
                              },
                              "propertyNames": {
                                "maxLength": 64,
                                "minLength": 1,
                                "pattern": "^[A-Za-z][A-Za-z0-9_-]*$",
                                "type": "string"
                              },
                              "type": "object"
                            },
                            "format": {
                              "const": "json",
                              "type": "string"
                            },
                            "idPath": {
                              "description": "Property path to a stable unique string or safe-integer item identifier",
                              "items": {
                                "maxLength": 64,
                                "minLength": 1,
                                "pattern": "^[A-Za-z0-9_.:@-]+$",
                                "type": "string"
                              },
                              "maxItems": 8,
                              "minItems": 1,
                              "type": "array"
                            },
                            "itemsPath": {
                              "description": "Property path to the record array; use an empty array when the JSON document root is the array",
                              "items": {
                                "maxLength": 64,
                                "minLength": 1,
                                "pattern": "^[A-Za-z0-9_.:@-]+$",
                                "type": "string"
                              },
                              "maxItems": 8,
                              "type": "array"
                            },
                            "url": {
                              "description": "Public HTTPS JSON, RSS, or Atom URL without credentials, query parameters, or fragments",
                              "maxLength": 2048,
                              "type": "string"
                            }
                          },
                          "required": [
                            "url",
                            "format",
                            "itemsPath",
                            "idPath",
                            "fields"
                          ],
                          "type": "object"
                        },
                        {
                          "additionalProperties": false,
                          "properties": {
                            "format": {
                              "enum": [
                                "rss",
                                "atom"
                              ],
                              "type": "string"
                            },
                            "url": {
                              "description": "Public HTTPS JSON, RSS, or Atom URL without credentials, query parameters, or fragments",
                              "maxLength": 2048,
                              "type": "string"
                            }
                          },
                          "required": [
                            "url",
                            "format"
                          ],
                          "type": "object"
                        }
                      ]
                    },
                    "warnings": {
                      "items": {
                        "maxLength": 256,
                        "minLength": 1,
                        "type": "string"
                      },
                      "maxItems": 8,
                      "type": "array"
                    }
                  },
                  "required": [
                    "canonicalUrl",
                    "detectedFormat",
                    "confidence",
                    "itemCount",
                    "selectedFields",
                    "warnings",
                    "source",
                    "price",
                    "network"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "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": "delta.rursus.app",
    "manifest_name": "delta.rursus.app",
    "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": {
    "canonicalUrl": "https://api.coinbase.com/v2/currencies",
    "confidence": "high",
    "detectedFormat": "json",
    "itemCount": 174,
    "network": "eip155:8453",
    "price": "$0.01",
    "selectedFields": [
      "name",
      "min_size"
    ],
    "source": {
      "fields": {
        "min_size": [
          "min_size"
        ],
        "name": [
          "name"
        ]
      },
      "format": "json",
      "idPath": [
        "id"
      ],
      "itemsPath": [
        "data"
      ],
      "url": "https://api.coinbase.com/v2/currencies"
    },
    "warnings": []
  }
}