Language identification for 180+ languages (every language with ≥1M speakers): ISO 639-3 c

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x15459498e1191d8787c83177809bd54022fA18c4",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000",
    "maxTimeoutSeconds": 300
  }
]

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "text": "Der schnelle braune Fuchs springt über den faulen Hund."
        },
        "bodyType": "json",
        "method": "POST",
        "type": "http"
      },
      "output": {
        "body": {
          "candidates": "array — { iso6393, iso6391, name, score }",
          "confidence": "number 0-1 — margin between the top two candidates",
          "language": "object|null — { iso6393, iso6391, name }",
          "results": "array (batch mode)"
        },
        "bodyType": "json",
        "example": {
          "candidates": [
            {
              "iso6391": "de",
              "iso6393": "deu",
              "name": "German",
              "score": 1
            },
            {
              "iso6391": null,
              "iso6393": "nds",
              "name": "Low German",
              "score": 0.39
            }
          ],
          "chars": 54,
          "confidence": 0.61,
          "language": {
            "iso6391": "de",
            "iso6393": "deu",
            "name": "German"
          },
          "model": "franc trigram model (ISO 639-3 codes)"
        }
      }
    },
    "routeTemplate": "/lang",
    "schema": {
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "body": {
              "additionalProperties": false,
              "properties": {
                "only": {
                  "description": "Restrict to these ISO 639-3 codes (e.g. [\"eng\",\"deu\",\"fra\"]).",
                  "items": {
                    "type": "string"
                  },
                  "type": "array"
                },
                "text": {
                  "description": "Text to identify (≥10 characters).",
                  "type": "string"
                },
                "texts": {
                  "description": "Batch of texts.",
                  "items": {
                    "type": "string"
                  },
                  "maxItems": 100,
                  "type": "array"
                },
                "top": {
                  "description": "Number of ranked candidates to return (1-10, default 3).",
                  "type": "integer"
                }
              },
              "type": "object"
            },
            "bodyType": {
              "enum": [
                "json"
              ],
              "type": "string"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "type": "object"
        }
      }
    }
  }
}

curl "https://workbot1.oddsys.org/lang"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://workbot1.oddsys.org/lang");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

import httpx
res = httpx.get("https://workbot1.oddsys.org/lang")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header