77trust / 100

Crypto Price

by ManyLives Market Data in Onchain & crypto

x402 APIPassing, checked 4 h ago

Live US-dollar prices for up to 25 crypto assets in one call, by ticker (BTC, SOL…), feed id, or chain:address (e.g. base:0x…), with symbol, confidence and timestamp.

GET
https://api.manylives.me/paid/crypto/price
Price
$0.002
per call in USDC
Uptime
100%
last 30 days
Response time
409 ms
531 ms slowest 5%
Last check
Passed
4 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

GET https://api.manylives.me/paid/crypto/price

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.

GET https://api.manylives.me/paid/crypto/price?coins=BTC%2CSOL%2Cbase%3A0x4200000000000000000000000000000000000006

Parameters

ParameterTypeRequiredDescription
coinsstringYescomma-separated tickers or chain:address (required), e.g. BTC,SOL,base:0x4200000000000000000000000000000000000006

Example response

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

{
  "prices": [
    {
      "coin": "BTC",
      "confidence": 0.99,
      "symbol": "BTC",
      "time": "…",
      "usd": 100000
    }
  ]
}

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 'https://api.manylives.me/paid/crypto/price?coins=BTC%2CSOL%2Cbase%3A0x4200000000000000000000000000000000000006'

# 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 - 'https://api.manylives.me/paid/crypto/price?coins=BTC%2CSOL%2Cbase%3A0x4200000000000000000000000000000000000006' \
  | 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%2Fapi.manylives.me%2Fpaid%2Fcrypto%2Fprice
const res = await pay("https://api.manylives.me/paid/crypto/price?coins=BTC%2CSOL%2Cbase%3A0x4200000000000000000000000000000000000006");
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.get("https://api.manylives.me/paid/crypto/price?coins=BTC%2CSOL%2Cbase%3A0x4200000000000000000000000000000000000006")
    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
4 h agoPassed402446 ms$0.002
8 h agoPassed402504 ms$0.002
13 h agoPassed402409 ms$0.002
17 h agoPassed402479 ms$0.002
21 h agoPassed402380 ms$0.002
Show 10 older checks
25 h agoPassed402383 ms$0.002
29 h agoPassed402405 ms$0.002
33 h agoPassed402359 ms$0.002
37 h agoPassed402455 ms$0.002
40 h agoPassed402367 ms$0.002
44 h agoPassed402384 ms$0.002
2 days agoPassed402531 ms$0.002
2 days agoPassed402421 ms$0.002
2 days agoPassed402417 ms$0.002
2 days agoPassed402597 ms$0.002