language-detection
POST https://x402.agentindex.world/language
Listed in Coinbase x402 Bazaar
Language detection: identify which of 20 common languages (or "other") a text is written in, with a confidence score. Powered by Jev, with an automatic Groq-hosted LLM fallback if Jev is slow or unavailable - under 4.5s guaranteed. Try GET /language/sample.
Other endpoints from x402.agentindex.world
The same service's other paid functions that Hagglyai tracks, each with its own price. Functions outside Hagglyai's categories are not listed.
| Endpoint | Category | Price per call |
|---|---|---|
| POST /base/allowance | On-chain data | $0.003 |
| POST /base/block | On-chain data | $0.003 |
| POST /base/block-number | On-chain data | $0.001 |
| POST /base/call | On-chain data | $0.005 |
| POST /base/chain-id | On-chain data | $0.001 |
| POST /base/code | On-chain data | $0.003 |
| POST /base/contract | On-chain data | $0.005 |
| POST /base/erc1155-balance | On-chain data | $0.003 |
| POST /base/erc20-balance | On-chain data | $0.003 |
| POST /base/erc20-transfers | On-chain data | $0.005 |
| POST /base/estimate-gas | On-chain data | $0.004 |
| POST /base/events | On-chain data | $0.005 |
| POST /base/live-balance | On-chain data | $0.003 |
| POST /base/network-info | On-chain data | $0.001 |
| POST /base/nonce | On-chain data | $0.003 |
| POST /base/pending | On-chain data | $0.01 |
| POST /base/receipt | On-chain data | $0.005 |
| POST /base/storage | On-chain data | $0.005 |
| POST /base/tx | On-chain data | $0.008 |
| POST /extract | Web page extraction | $0.002 |
| POST /llm/claude-sonnet | LLM inference | $0.0019 |
| POST /llm/gpt-mini | LLM inference | $0.001 |
| POST /llm/llama | LLM inference | $0.001 |
| GET /news | News | $0.001 |
| POST /pdf | Web page extraction | $0.002 |
| POST /pii-check | People & company enrichment | $0.003 |
| POST /search | Web search | $0.01 |
| POST /translate | Translation | $0.002 |
| POST /v1/chat/completions | LLM inference | $0.001 |
| GET /wallet-balance | On-chain data | $0.001 |
| GET /weather | Weather | $0.001 |
| POST /web-read | Web page extraction | $0.002 |
How to buy
This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.
curl -i -X POST "https://x402.agentindex.world/language"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseRecent checks
| Checked (UTC) | Result | Status | Time | Live price |
|---|---|---|---|---|
| 2026-10-14 18:15 | Valid 402 | 402 | 143 ms | $0.002 |
Receipts
No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.
What a check proves