{
  "x402Version": 2,
  "id": 36315,
  "slug": "36315",
  "resource": "https://api.duoleads.com/v1/text/unicode",
  "description": "Analyse a string at the Unicode level: apply NFC, NFD, NFKC or NFKD, report which forms it is already in, list the scripts present (all Unicode scripts), and flag confusable and homoglyph characters — Cyrillic а in a Latin word, fullwidth or mathematical look-alikes, all-look-alike words — plus zero-width joiners, bidirectional overrides, invisible and blank characters. Returns per-character detail with code points, names and the ASCII character each imitates.",
  "type": "http",
  "serviceName": "Duo Data Utilities",
  "resourceType": "Monitoring",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xCD673f7e1daD254347AEab6be0DEFe8b9C6b3A39",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "50000",
      "amountUsd": 0.05,
      "maxTimeoutSeconds": 120
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "properties": {
          "data": {
            "properties": {
              "already_normalised": {
                "properties": {
                  "nfc": {
                    "type": "boolean"
                  },
                  "nfd": {
                    "type": "boolean"
                  },
                  "nfkc": {
                    "type": "boolean"
                  },
                  "nfkd": {
                    "type": "boolean"
                  }
                },
                "required": [
                  "nfc",
                  "nfd",
                  "nfkc",
                  "nfkd"
                ],
                "type": "object"
              },
              "ascii_safe": {
                "type": "boolean"
              },
              "characters": {
                "items": {
                  "properties": {
                    "category": {
                      "type": "string"
                    },
                    "char": {
                      "type": "string"
                    },
                    "code_point": {
                      "type": "string"
                    },
                    "index": {
                      "type": "integer"
                    },
                    "name": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "script": {
                      "type": [
                        "string",
                        "null"
                      ]
                    }
                  },
                  "required": [
                    "index",
                    "char",
                    "code_point",
                    "name",
                    "category",
                    "script"
                  ],
                  "type": "object"
                },
                "type": "array"
              },
              "characters_truncated": {
                "type": "boolean"
              },
              "form": {
                "type": "string"
              },
              "lengths": {
                "properties": {
                  "code_points": {
                    "type": "integer"
                  },
                  "graphemes": {
                    "type": "integer"
                  },
                  "utf16_units": {
                    "type": "integer"
                  },
                  "utf8_bytes": {
                    "type": "integer"
                  }
                },
                "required": [
                  "code_points",
                  "graphemes",
                  "utf8_bytes",
                  "utf16_units"
                ],
                "type": "object"
              },
              "mixed_script": {
                "type": "boolean"
              },
              "normalised": {
                "type": "string"
              },
              "scripts": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "suspicious": {
                "items": {
                  "properties": {
                    "category": {
                      "type": "string"
                    },
                    "char": {
                      "type": "string"
                    },
                    "code_point": {
                      "type": "string"
                    },
                    "index": {
                      "type": "integer"
                    },
                    "kind": {
                      "type": "string"
                    },
                    "looks_like": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "name": {
                      "type": [
                        "string",
                        "null"
                      ]
                    }
                  },
                  "required": [
                    "index",
                    "char",
                    "code_point",
                    "name",
                    "category",
                    "kind",
                    "looks_like"
                  ],
                  "type": "object"
                },
                "type": "array"
              }
            },
            "required": [
              "normalised",
              "form",
              "already_normalised",
              "lengths",
              "scripts",
              "mixed_script",
              "suspicious",
              "ascii_safe"
            ],
            "type": "object"
          },
          "meta": {
            "properties": {
              "computed_at": {
                "description": "RFC 3339 UTC with milliseconds",
                "type": "string"
              },
              "deterministic": {
                "type": "boolean"
              },
              "disclaimer": {
                "type": "string"
              },
              "price_usd": {
                "type": "string"
              },
              "request_id": {
                "type": "string"
              },
              "sources": {
                "items": {
                  "required": [
                    "id",
                    "version",
                    "published"
                  ],
                  "type": "object"
                },
                "type": "array"
              }
            },
            "required": [
              "request_id",
              "computed_at",
              "price_usd",
              "deterministic",
              "disclaimer"
            ],
            "type": "object"
          },
          "ok": {
            "const": true
          },
          "route": {
            "const": "/v1/text/unicode"
          },
          "version": {
            "type": "string"
          }
        },
        "required": [
          "ok",
          "route",
          "version",
          "data",
          "meta"
        ],
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "form": "nfd",
            "text": "café"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "data": {
              "already_normalised": {
                "nfc": true,
                "nfd": false,
                "nfkc": true,
                "nfkd": false
              },
              "ascii_safe": false,
              "form": "nfd",
              "lengths": {
                "code_points": 5,
                "graphemes": 4,
                "utf16_units": 5,
                "utf8_bytes": 6
              },
              "mixed_script": false,
              "normalised": "café",
              "scripts": [
                "Latin"
              ],
              "suspicious": []
            },
            "meta": {
              "computed_at": "2026-09-28T12:00:00.000Z",
              "deterministic": true,
              "disclaimer": "Factual output of a deterministic computation over public data. Provided as is, with no warranty of accuracy, completeness or availability. Not investment, financial, legal, tax, medical or any other professional advice, and not a recommendation. Verify before relying on it. Terms: https://api.duoleads.com/terms",
              "price_usd": "0.05",
              "request_id": "01K6B7Q4ZC8H3F2M9WXR5TYN0D",
              "sources": [
                {
                  "attribution": "Unicode confusables.txt (UTS #39), (c) Unicode, Inc.",
                  "id": "unicode-confusables",
                  "licence": "Unicode License v3",
                  "published": "2026-08-06",
                  "version": "18.0.0"
                }
              ]
            },
            "ok": true,
            "route": "/v1/text/unicode",
            "version": "1.0.0"
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "detail": {
                    "default": "summary",
                    "description": "summary (default) or full per-code-point detail (capped at 256 entries).",
                    "enum": [
                      "summary",
                      "full"
                    ],
                    "maxLength": 64,
                    "type": "string"
                  },
                  "form": {
                    "default": "nfc",
                    "description": "Normalisation form to apply, default nfc.",
                    "enum": [
                      "nfc",
                      "nfd",
                      "nfkc",
                      "nfkd"
                    ],
                    "maxLength": 64,
                    "type": "string"
                  },
                  "text": {
                    "description": "Text to analyse, at most 1024 characters.",
                    "maxLength": 1024,
                    "type": "string"
                  }
                },
                "required": [
                  "text"
                ],
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "data": {
                    "properties": {
                      "already_normalised": {
                        "properties": {
                          "nfc": {
                            "type": "boolean"
                          },
                          "nfd": {
                            "type": "boolean"
                          },
                          "nfkc": {
                            "type": "boolean"
                          },
                          "nfkd": {
                            "type": "boolean"
                          }
                        },
                        "required": [
                          "nfc",
                          "nfd",
                          "nfkc",
                          "nfkd"
                        ],
                        "type": "object"
                      },
                      "ascii_safe": {
                        "type": "boolean"
                      },
                      "characters": {
                        "items": {
                          "properties": {
                            "category": {
                              "type": "string"
                            },
                            "char": {
                              "type": "string"
                            },
                            "code_point": {
                              "type": "string"
                            },
                            "index": {
                              "type": "integer"
                            },
                            "name": {
                              "type": [
                                "string",
                                "null"
                              ]
                            },
                            "script": {
                              "type": [
                                "string",
                                "null"
                              ]
                            }
                          },
                          "required": [
                            "index",
                            "char",
                            "code_point",
                            "name",
                            "category",
                            "script"
                          ],
                          "type": "object"
                        },
                        "type": "array"
                      },
                      "characters_truncated": {
                        "type": "boolean"
                      },
                      "form": {
                        "type": "string"
                      },
                      "lengths": {
                        "properties": {
                          "code_points": {
                            "type": "integer"
                          },
                          "graphemes": {
                            "type": "integer"
                          },
                          "utf16_units": {
                            "type": "integer"
                          },
                          "utf8_bytes": {
                            "type": "integer"
                          }
                        },
                        "required": [
                          "code_points",
                          "graphemes",
                          "utf8_bytes",
                          "utf16_units"
                        ],
                        "type": "object"
                      },
                      "mixed_script": {
                        "type": "boolean"
                      },
                      "normalised": {
                        "type": "string"
                      },
                      "scripts": {
                        "items": {
                          "type": "string"
                        },
                        "type": "array"
                      },
                      "suspicious": {
                        "items": {
                          "properties": {
                            "category": {
                              "type": "string"
                            },
                            "char": {
                              "type": "string"
                            },
                            "code_point": {
                              "type": "string"
                            },
                            "index": {
                              "type": "integer"
                            },
                            "kind": {
                              "type": "string"
                            },
                            "looks_like": {
                              "type": [
                                "string",
                                "null"
                              ]
                            },
                            "name": {
                              "type": [
                                "string",
                                "null"
                              ]
                            }
                          },
                          "required": [
                            "index",
                            "char",
                            "code_point",
                            "name",
                            "category",
                            "kind",
                            "looks_like"
                          ],
                          "type": "object"
                        },
                        "type": "array"
                      }
                    },
                    "required": [
                      "normalised",
                      "form",
                      "already_normalised",
                      "lengths",
                      "scripts",
                      "mixed_script",
                      "suspicious",
                      "ascii_safe"
                    ],
                    "type": "object"
                  },
                  "meta": {
                    "properties": {
                      "computed_at": {
                        "description": "RFC 3339 UTC with milliseconds",
                        "type": "string"
                      },
                      "deterministic": {
                        "type": "boolean"
                      },
                      "disclaimer": {
                        "type": "string"
                      },
                      "price_usd": {
                        "type": "string"
                      },
                      "request_id": {
                        "type": "string"
                      },
                      "sources": {
                        "items": {
                          "required": [
                            "id",
                            "version",
                            "published"
                          ],
                          "type": "object"
                        },
                        "type": "array"
                      }
                    },
                    "required": [
                      "request_id",
                      "computed_at",
                      "price_usd",
                      "deterministic",
                      "disclaimer"
                    ],
                    "type": "object"
                  },
                  "ok": {
                    "const": true
                  },
                  "route": {
                    "const": "/v1/text/unicode"
                  },
                  "version": {
                    "type": "string"
                  }
                },
                "required": [
                  "ok",
                  "route",
                  "version",
                  "data",
                  "meta"
                ],
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "deterministic",
    "no-api-key",
    "text",
    "unicode",
    "security",
    "bazaar"
  ],
  "sourceHost": "api.duoleads.com",
  "lastUpdated": "2026-10-01T20:51:43.609Z",
  "quality": {
    "calls30d": 2,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-10-01T20:51:43.466Z"
  },
  "metadata": {
    "serviceName": "Duo Data Utilities",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "form": "nfd",
              "text": "café"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "already_normalised": {
                  "nfc": true,
                  "nfd": false,
                  "nfkc": true,
                  "nfkd": false
                },
                "ascii_safe": false,
                "form": "nfd",
                "lengths": {
                  "code_points": 5,
                  "graphemes": 4,
                  "utf16_units": 5,
                  "utf8_bytes": 6
                },
                "mixed_script": false,
                "normalised": "café",
                "scripts": [
                  "Latin"
                ],
                "suspicious": []
              },
              "meta": {
                "computed_at": "2026-09-28T12:00:00.000Z",
                "deterministic": true,
                "disclaimer": "Factual output of a deterministic computation over public data. Provided as is, with no warranty of accuracy, completeness or availability. Not investment, financial, legal, tax, medical or any other professional advice, and not a recommendation. Verify before relying on it. Terms: https://api.duoleads.com/terms",
                "price_usd": "0.05",
                "request_id": "01K6B7Q4ZC8H3F2M9WXR5TYN0D",
                "sources": [
                  {
                    "attribution": "Unicode confusables.txt (UTS #39), (c) Unicode, Inc.",
                    "id": "unicode-confusables",
                    "licence": "Unicode License v3",
                    "published": "2026-08-06",
                    "version": "18.0.0"
                  }
                ]
              },
              "ok": true,
              "route": "/v1/text/unicode",
              "version": "1.0.0"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "detail": {
                      "default": "summary",
                      "description": "summary (default) or full per-code-point detail (capped at 256 entries).",
                      "enum": [
                        "summary",
                        "full"
                      ],
                      "maxLength": 64,
                      "type": "string"
                    },
                    "form": {
                      "default": "nfc",
                      "description": "Normalisation form to apply, default nfc.",
                      "enum": [
                        "nfc",
                        "nfd",
                        "nfkc",
                        "nfkd"
                      ],
                      "maxLength": 64,
                      "type": "string"
                    },
                    "text": {
                      "description": "Text to analyse, at most 1024 characters.",
                      "maxLength": 1024,
                      "type": "string"
                    }
                  },
                  "required": [
                    "text"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "data": {
                      "properties": {
                        "already_normalised": {
                          "properties": {
                            "nfc": {
                              "type": "boolean"
                            },
                            "nfd": {
                              "type": "boolean"
                            },
                            "nfkc": {
                              "type": "boolean"
                            },
                            "nfkd": {
                              "type": "boolean"
                            }
                          },
                          "required": [
                            "nfc",
                            "nfd",
                            "nfkc",
                            "nfkd"
                          ],
                          "type": "object"
                        },
                        "ascii_safe": {
                          "type": "boolean"
                        },
                        "characters": {
                          "items": {
                            "properties": {
                              "category": {
                                "type": "string"
                              },
                              "char": {
                                "type": "string"
                              },
                              "code_point": {
                                "type": "string"
                              },
                              "index": {
                                "type": "integer"
                              },
                              "name": {
                                "type": [
                                  "string",
                                  "null"
                                ]
                              },
                              "script": {
                                "type": [
                                  "string",
                                  "null"
                                ]
                              }
                            },
                            "required": [
                              "index",
                              "char",
                              "code_point",
                              "name",
                              "category",
                              "script"
                            ],
                            "type": "object"
                          },
                          "type": "array"
                        },
                        "characters_truncated": {
                          "type": "boolean"
                        },
                        "form": {
                          "type": "string"
                        },
                        "lengths": {
                          "properties": {
                            "code_points": {
                              "type": "integer"
                            },
                            "graphemes": {
                              "type": "integer"
                            },
                            "utf16_units": {
                              "type": "integer"
                            },
                            "utf8_bytes": {
                              "type": "integer"
                            }
                          },
                          "required": [
                            "code_points",
                            "graphemes",
                            "utf8_bytes",
                            "utf16_units"
                          ],
                          "type": "object"
                        },
                        "mixed_script": {
                          "type": "boolean"
                        },
                        "normalised": {
                          "type": "string"
                        },
                        "scripts": {
                          "items": {
                            "type": "string"
                          },
                          "type": "array"
                        },
                        "suspicious": {
                          "items": {
                            "properties": {
                              "category": {
                                "type": "string"
                              },
                              "char": {
                                "type": "string"
                              },
                              "code_point": {
                                "type": "string"
                              },
                              "index": {
                                "type": "integer"
                              },
                              "kind": {
                                "type": "string"
                              },
                              "looks_like": {
                                "type": [
                                  "string",
                                  "null"
                                ]
                              },
                              "name": {
                                "type": [
                                  "string",
                                  "null"
                                ]
                              }
                            },
                            "required": [
                              "index",
                              "char",
                              "code_point",
                              "name",
                              "category",
                              "kind",
                              "looks_like"
                            ],
                            "type": "object"
                          },
                          "type": "array"
                        }
                      },
                      "required": [
                        "normalised",
                        "form",
                        "already_normalised",
                        "lengths",
                        "scripts",
                        "mixed_script",
                        "suspicious",
                        "ascii_safe"
                      ],
                      "type": "object"
                    },
                    "meta": {
                      "properties": {
                        "computed_at": {
                          "description": "RFC 3339 UTC with milliseconds",
                          "type": "string"
                        },
                        "deterministic": {
                          "type": "boolean"
                        },
                        "disclaimer": {
                          "type": "string"
                        },
                        "price_usd": {
                          "type": "string"
                        },
                        "request_id": {
                          "type": "string"
                        },
                        "sources": {
                          "items": {
                            "required": [
                              "id",
                              "version",
                              "published"
                            ],
                            "type": "object"
                          },
                          "type": "array"
                        }
                      },
                      "required": [
                        "request_id",
                        "computed_at",
                        "price_usd",
                        "deterministic",
                        "disclaimer"
                      ],
                      "type": "object"
                    },
                    "ok": {
                      "const": true
                    },
                    "route": {
                      "const": "/v1/text/unicode"
                    },
                    "version": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "ok",
                    "route",
                    "version",
                    "data",
                    "meta"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "api.duoleads.com",
    "manifest_name": "api.duoleads.com",
    "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": {
      "data": {
        "already_normalised": {
          "nfc": true,
          "nfd": true,
          "nfkc": true,
          "nfkd": true
        },
        "ascii_safe": true,
        "characters": [
          {
            "category": "string",
            "char": "string",
            "code_point": "string",
            "index": 0,
            "name": "string",
            "script": "string"
          }
        ],
        "characters_truncated": true,
        "form": "string",
        "lengths": {
          "code_points": 0,
          "graphemes": 0,
          "utf16_units": 0,
          "utf8_bytes": 0
        },
        "mixed_script": true,
        "normalised": "string",
        "scripts": [
          "string"
        ],
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}