Agent Service · x402 · early usage

Detect the language of any text input using stopword-set matching and Unicode script an…

Detect the language of any text input using stopword-set matching and Unicode script analysis — returns the detected language, ISO code, a high/medium/low confidence level, and top alternative languages so agents can route multilingual content, trigger transl…

by netintel.dev · discovered, not yet claimed by its owner · updated 2026-10-13

30d calls8

30d payers4

MethodPOST

Outputjson

Mirrored from Coinbase's public x402 Bazaar. The description is the provider's own text and has not been reviewed here; the payment requirements are copied as published.

What it does

Tags: language detection · text analysis · localization · language · nlp · bazaar

Call contract

Method: POST
Input: json
Output: json
Last paid call: 2026-10-13

Input example from Bazaar metadata

{
  "text": "The report shows that the team finished the project on time and that the results were better than we expected. We will share the findings with the rest of the company at the meeting and then decide what to do next."
}

Output example

{
  "alternatives": [
    {
      "code": "pl",
      "language": "Polish",
      "score": 0.05
    },
    {
      "code": "cs",
      "language": "Czech",
      "score": 0.05
    },
    {
      "code": "pt",
      "language": "Portuguese",
      "score": 0.02
    }
  ],
  "confidence": "high",
  "detected_language": "English",
  "findings": [],
  "grade": "A",
  "is_multilingual": false,
  "language_code": "en",
  "score": 100,
  "script": "Latin",
  "text_length": 214,
  "word_count": 41
}

Use with an agent

Discover. Agents find this listing with GET https://bazaar.saylorinnovations.com/discovery/search?query=…, the MCP tool search_resources, or /discovery/resources.
Inspect. Fetch /resources/29491.json for the price and payment options.
Pay. Call GET https://netintel.dev/lang-detect/analyze. The provider answers 402 with its payment requirements. An x402 client signs one of the options below and retries with PAYMENT-SIGNATURE.
Execute. The provider returns 200 with the data. Agent Bazaar is not in the request path and never sees your payment.

For humans

You don't need an account or an API key; you need a wallet holding a small amount of USDC on Base, Solana, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.

Pricing & payment

Price: $0.005 / request
Protocol: x402 v2
Auth: No account or API key. Pay per request.
Networks: Base, Solana
Demand: 8 calls · 4 unique payers in 30d (public x402 Bazaar data)

x402 payment requirements

Scheme	Network	Asset	Amount	Pay to	Timeout
exact	Base eip155:8453	USDC	$0.005	0xdaDc335482AD545296Fd7b28518A251fFCbEb9Df	300s
exact	Solana solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp	USDC	$0.005	8FVeybWnB4dYrxTuPK7WzFZNAiEcFVaDLFnKpRwVGr5s	300s

accepts[] (raw JSON)

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xdaDc335482AD545296Fd7b28518A251fFCbEb9Df",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "amountUsd": 0.005,
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "payTo": "8FVeybWnB4dYrxTuPK7WzFZNAiEcFVaDLFnKpRwVGr5s",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "5000",
    "amountUsd": 0.005,
    "maxTimeoutSeconds": 300
  }
]

Schemas

Output schema (JSON Schema)

{
  "properties": {
    "example": {
      "properties": {
        "alternatives": {
          "type": "array"
        },
        "confidence": {
          "type": "string"
        },
        "detected_language": {
          "type": "string"
        },
        "findings": {
          "type": "array"
        },
        "grade": {
          "type": "string"
        },
        "is_multilingual": {
          "type": "boolean"
        },
        "language_code": {
          "type": "string"
        },
        "score": {
          "type": "number"
        },
        "script": {
          "type": "string"
        },
        "text_length": {
          "type": "number"
        },
        "word_count": {
          "type": "number"
        }
      },
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}

Example shape — generated from the schema, not a captured live response

{
  "example": {
    "alternatives": [
      "value"
    ],
    "confidence": "string",
    "detected_language": "string",
    "findings": [
      "value"
    ],
    "grade": "string",
    "is_multilingual": true,
    "language_code": "string",
    "score": 0,
    "script": "string",
    "text_length": 0,
    "word_count": 0
  },
  "type": "string"
}

Examples

curl

curl -X POST 'https://netintel.dev/lang-detect/analyze' -H 'Content-Type: application/json' --data '{"text":"The report shows that the team finished the project on time and that the results were better than we expected. We will share the findings with the rest of the company at the meeting and then decide what to do next."}'
# -> 402 Payment Required; read PAYMENT-REQUIRED
# retry the identical request with PAYMENT-SIGNATURE

JavaScript

const res = await fetch("https://netintel.dev/lang-detect/analyze", {
  "method": "POST",
  "headers": {
    "content-type": "application/json"
  },
  "body": "{\"text\":\"The report shows that the team finished the project on time and that the results were better than we expected. We will share the findings with the rest of the company at the meeting and then decide what to do next.\"}"
});
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

Python

import httpx
import json
res = httpx.request("POST", "https://netintel.dev/lang-detect/analyze", json=json.loads("{\"text\":\"The report shows that the team finished the project on time and that the results were better than we expected. We will share the findings with the rest of the company at the meeting and then decide what to do next.\"}"))
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Details

Provider: netintel.dev
Endpoint: https://netintel.dev/lang-detect/analyze
Machine-readable: /resources/29491.json