81trust / 100
Embed Large
by Text embeddings (Large) in AI models & inference
x402 APIPassing, checked 2 h ago
Generate a text embedding vector using OpenAI text-embedding-3-large (3072 dimensions). Higher accuracy than the small model. Ideal for semantic search, RAG, and clustering. No API key needed; pay per call via x402. Text capped at 32k chars.
POST https://agent402.tools/api/embed-large
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 193 ms typical, 193 ms slowest 5%
- Last check
- 2 h ago
- Next check
- any minute now
How to call it
# See the payment challenge (nothing is charged)
curl -i -X POST "https://agent402.tools/api/embed-large" \
-H "content-type: application/json" \
-d '{"text":"Agent402 is an open-source x402 tool server."}'import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
const client = new x402Client().register(
"eip155:8453",
new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fagent402.tools%2Fapi%2Fembed-large
const res = await pay("https://agent402.tools/api/embed-large", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({"text":"Agent402 is an open-source x402 tool server."}),
});
console.log(await res.json());Example input
{
"text": "Agent402 is an open-source x402 tool server."
}Example output
{
"dimensions": 3072,
"embedding": [
0.0023,
-0.0091,
0.0152
],
"model": "text-embedding-3-large",
"provider": "openai",
"usage": {
"total_tokens": 12
}
}Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 2 h ago | Passed | 402 | 181 ms | $0.01 |
| 6 h ago | Passed | 402 | 193 ms | $0.01 |
| 11 h ago | Passed | 402 | 226 ms | $0.01 |