ToolVet
77trust / 100

Text Vectorizer

by x402.forgemesh.io in Documents & files

x402 APIPassing, checked 3 h ago

Vector embeddings API: converts up to 64 pieces of text per call into 768-dimensional numeric vectors suitable for similarity comparison, no separate provider account or key needed. Pay per call in USDC, and nothing submitted is retained afterward. Use it to build semantic search indexes, cluster related documents, or de-duplicate near-identical text at scale.

POST
https://x402.forgemesh.io/text-vectorizer
Price
$0.002
per call in USDC
Uptime
100%
last 30 days
Response time
374 ms
534 ms slowest 5%
Last check
Passed
3 h ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed

How to call it

POST https://x402.forgemesh.io/text-vectorizer

Each call costs $0.002 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

POST https://x402.forgemesh.io/text-vectorizer
content-type: application/json

{
  "texts": [
    "agent payments",
    "x402 protocol"
  ]
}

Parameters

ParameterTypeRequiredDescription
textstringNosingle text alternative to texts[]
textsarray of stringNo1-64 texts to embed

Example response

The provider's example. We can't check it without paying.

{
  "dimensions": 768,
  "embeddings": [
    [
      0.011,
      -0.02
    ],
    [
      0.03,
      0.004
    ]
  ],
  "model": "nomic-embed-text"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.002.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://x402.forgemesh.io/text-vectorizer' \
  -H 'content-type: application/json' \
  --data-raw '{"texts":["agent payments","x402 protocol"]}'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - -X POST 'https://x402.forgemesh.io/text-vectorizer' \
  -H 'content-type: application/json' \
  --data-raw '{"texts":["agent payments","x402 protocol"]}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.002 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.002" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.002 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fx402.forgemesh.io%2Ftext-vectorizer&method=POST
const res = await pay("https://x402.forgemesh.io/text-vectorizer", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "texts": [
      "agent payments",
      "x402 protocol"
    ]
  }),
});
console.log(res.status, await res.text());
Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.002 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.002"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://x402.forgemesh.io/text-vectorizer",
        json={
            "texts": [
                "agent payments",
                "x402 protocol",
            ],
        },
    )
    print(res.status_code, res.text)

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
3 h agoPassed402427 ms$0.002
8 h agoPassed402387 ms$0.002
12 h agoPassed402430 ms$0.002
16 h agoPassed402618 ms$0.002
20 h agoPassed402397 ms$0.002
Show 10 older checks
24 h agoPassed402558 ms$0.002
28 h agoPassed402444 ms$0.002
32 h agoPassed402361 ms$0.002
36 h agoPassed402354 ms$0.002
40 h agoPassed402457 ms$0.002
44 h agoPassed402534 ms$0.002
47 h agoPassed402397 ms$0.002
2 days agoPassed402431 ms$0.002
2 days agoPassed402132 ms$0.002
2 days agoPassed402374 ms$0.002