77trust / 100

Ai Chat

by ManyLives AI in AI models & inference

x402 APIPassing, checked 30 min ago

Chat completion from an open AI model (Llama 3.3 70B by default; Llama 3.1 8B for speed), no account or API key: send messages (or a prompt), get the model's reply. Up to 24,000 characters in and 1,024 tokens out per call.

POST
https://api.manylives.me/paid/ai/chat
Price
$0.005
per call in USDC
Uptime
100%
last 30 days
Response time
407 ms
552 ms slowest 5%
Last check
Passed
30 min 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://api.manylives.me/paid/ai/chat

Each call costs $0.005 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://api.manylives.me/paid/ai/chat
content-type: application/json

{
  "prompt": "In one sentence, what is a hit rate?"
}

Parameters

ParameterTypeRequiredDescription
max_tokensstringNooptional, up to 1024 (default 512)
messagesstringNoarray of {role: system|user|assistant, content} (or use prompt)
modelstringNooptional llama-3.3-70b (default) or llama-3.1-8b
promptstringNoa single user prompt (alternative to messages)
temperaturestringNooptional 0-1.5 (default 0.6)

Example response

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

{
  "model": "llama-3.3-70b",
  "reply": "…",
  "usage": {
    "input_chars": 120,
    "max_tokens": 512
  }
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.005.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.manylives.me/paid/ai/chat' \
  -H 'content-type: application/json' \
  --data-raw '{"prompt":"In one sentence, what is a hit rate?"}'

# 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://api.manylives.me/paid/ai/chat' \
  -H 'content-type: application/json' \
  --data-raw '{"prompt":"In one sentence, what is a hit rate?"}' \
  | 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 $0.005 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.005" });
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 $0.005 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.manylives.me%2Fpaid%2Fai%2Fchat&method=POST
const res = await pay("https://api.manylives.me/paid/ai/chat", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "prompt": "In one sentence, what is a hit rate?"
  }),
});
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 $0.005 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.005"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://api.manylives.me/paid/ai/chat",
        json={
            "prompt": "In one sentence, what is a hit rate?",
        },
    )
    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
30 min agoPassed402504 ms$0.005
5 h agoPassed402552 ms$0.005
9 h agoPassed402407 ms$0.005
13 h agoPassed402443 ms$0.005
17 h agoPassed402497 ms$0.005
Show 10 older checks
22 h agoPassed402418 ms$0.005
26 h agoPassed402390 ms$0.005
30 h agoPassed402406 ms$0.005
34 h agoPassed402464 ms$0.005
37 h agoPassed402685 ms$0.005
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