ToolVet
78trust / 100

Rwa

by micro-saas-agent.onrender.com in Onchain & crypto

x402 APIPassing, checked 1 h ago

Real-world assets on-chain: top RWA protocols by TVL with 1d/7d change and estimated 7d flows, 7d movers, protocols newly listed in the last 30 days, top RWA yield pools, top RWA tokens by market cap, plus sources, per-source status and timestamp. Public DefiLlama + CoinGecko data, 10-min cache. $0.02.

GET
https://micro-saas-agent.onrender.com/api/rwa
Price
$0.02
per call in USDC
Uptime
100%
last 30 days
Response time
151 ms
398 ms slowest 5%
Last check
Passed
1 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 · Watch with other listings

How to call it

GET https://micro-saas-agent.onrender.com/api/rwa

Each call costs $0.02 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://micro-saas-agent.onrender.com/api/rwa

Example response

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

{
  "asOf": "2026-10-18T17:00:00Z",
  "sources": [
    "https://api.llama.fi/protocols"
  ],
  "summary": {
    "netChange7dPct": 1.2,
    "totalTvlUsd": 1
  },
  "topProtocolsByTvl": [
    {
      "change7dPct": 1.1,
      "name": "...",
      "tvlUsd": 1
    }
  ],
  "yields": {
    "topPoolsByTvl": [
      {
        "apyPct": 3.69,
        "symbol": "USDY"
      }
    ]
  }
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.02.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://micro-saas-agent.onrender.com/api/rwa'

# 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://micro-saas-agent.onrender.com/api/rwa' \
  | 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 $0.02 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.02" });
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 $0.02 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fmicro-saas-agent.onrender.com%2Fapi%2Frwa
const res = await pay("https://micro-saas-agent.onrender.com/api/rwa");
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 $0.02 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.02"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://micro-saas-agent.onrender.com/api/rwa")
    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
1 h agoPassed402151 ms$0.02
5 h agoPassed402398 ms$0.02
14 h agoPassed402120 ms$0.02