x402-mcp.onrender.com

https://x402-mcp.onrender.com/base/tx-decision

Shares a payout wallet with 5 other endpoints — its adoption is attributed from that shared wallet's traffic, not earned exclusively.

Should I submit this Base transaction now, and at what fee? One call returns submit-or-wait, max fee per gas and priority fee in gwei (EIP-1559), and the estimated cost in USD for an ETH transfer, USDC ERC-20 transfer, or x402 settlement on Base mainnet. Live gas price and congestion from Base RPC blocks, no API key. For bots that queue transactions: call before every send.

62
reliability

Reliability & health

Uptime and response time from our own unpaid probes, plus the reliability score built from them.

7 days 30 days

Uptime

100.0% avg
0% 50% 100% Tue 4 AMThu 10 AMSat 2 PMTue 2 AM

Response time

p50 98ms · p95 245ms
0ms 950ms 1900ms Tue 4 AMThu 10 AMSat 2 PMTue 2 AM
Data table
Reliability history per time bucket over the last 7 days (hourly).
Bucket Uptime Probes Response time
9/29/2026, 4:00:00 AM 100% 1 83ms
9/29/2026, 6:00:00 AM 100% 1 97ms
9/29/2026, 8:00:00 AM 100% 1 269ms
9/29/2026, 9:00:00 AM 100% 1 80ms
9/29/2026, 11:00:00 AM 100% 1 99ms
9/29/2026, 1:00:00 PM 100% 1 207ms
9/29/2026, 3:00:00 PM 100% 1 79ms
9/29/2026, 6:00:00 PM 100% 1 104ms
9/29/2026, 8:00:00 PM 100% 1 85ms
9/29/2026, 10:00:00 PM 100% 1 215ms
9/30/2026, 12:00:00 AM 100% 1 81ms
9/30/2026, 2:00:00 AM 100% 1 99ms
9/30/2026, 4:00:00 AM 100% 1 124ms
9/30/2026, 6:00:00 AM 100% 1 79ms
9/30/2026, 7:00:00 AM 100% 1 76ms
9/30/2026, 10:00:00 AM 100% 1 205ms
9/30/2026, 12:00:00 PM 100% 1 85ms
9/30/2026, 2:00:00 PM 100% 1 95ms
9/30/2026, 4:00:00 PM 100% 1 201ms
9/30/2026, 6:00:00 PM 100% 1 120ms
9/30/2026, 8:00:00 PM 100% 1 78ms
9/30/2026, 10:00:00 PM 100% 1 89ms
10/1/2026, 12:00:00 AM 100% 1 270ms
10/1/2026, 2:00:00 AM 100% 1 102ms
10/1/2026, 4:00:00 AM 100% 1 98ms
10/1/2026, 5:00:00 AM 100% 1 214ms
10/1/2026, 7:00:00 AM 100% 1 197ms
10/1/2026, 9:00:00 AM 100% 1 86ms
10/1/2026, 10:00:00 AM 100% 1 83ms
10/1/2026, 12:00:00 PM 100% 1 106ms
10/1/2026, 2:00:00 PM 100% 1 108ms
10/1/2026, 4:00:00 PM 100% 1 97ms
10/1/2026, 6:00:00 PM 100% 1 90ms
10/1/2026, 8:00:00 PM 100% 1 106ms
10/1/2026, 10:00:00 PM 100% 1 81ms
10/2/2026, 12:00:00 AM 100% 1 98ms
10/2/2026, 2:00:00 AM 100% 1 80ms
10/2/2026, 4:00:00 AM 100% 1 89ms
10/2/2026, 6:00:00 AM 100% 1 81ms
10/2/2026, 8:00:00 AM 100% 1 85ms
10/2/2026, 10:00:00 AM 100% 1 97ms
10/2/2026, 12:00:00 PM 100% 1 80ms
10/2/2026, 2:00:00 PM 100% 1 81ms
10/2/2026, 4:00:00 PM 100% 1 96ms
10/2/2026, 6:00:00 PM 100% 1 86ms
10/2/2026, 8:00:00 PM 100% 1 104ms
10/2/2026, 11:00:00 PM 100% 1 100ms
10/3/2026, 12:00:00 AM 100% 1 92ms
10/3/2026, 2:00:00 AM 100% 1 104ms
10/3/2026, 4:00:00 AM 100% 1 77ms
10/3/2026, 5:00:00 AM 100% 1 286ms
10/3/2026, 7:00:00 AM 100% 1 231ms
10/3/2026, 9:00:00 AM 100% 1 84ms
10/3/2026, 10:00:00 AM 100% 1 98ms
10/3/2026, 12:00:00 PM 100% 1 217ms
10/3/2026, 2:00:00 PM 100% 1 232ms
10/3/2026, 4:00:00 PM 100% 1 195ms
10/3/2026, 6:00:00 PM 100% 1 83ms
10/3/2026, 8:00:00 PM 100% 1 82ms
10/3/2026, 11:00:00 PM 100% 1 210ms
10/4/2026, 1:00:00 AM 100% 1 224ms
10/4/2026, 2:00:00 AM 100% 1 100ms
10/4/2026, 4:00:00 AM 100% 1 101ms
10/4/2026, 5:00:00 AM 100% 1 95ms
10/4/2026, 7:00:00 AM 100% 1 91ms
10/4/2026, 9:00:00 AM 100% 1 248ms
10/4/2026, 1:00:00 PM 100% 1 77ms
10/4/2026, 3:00:00 PM 100% 1 103ms
10/4/2026, 5:00:00 PM 100% 1 146ms
10/4/2026, 7:00:00 PM 100% 1 218ms
10/4/2026, 9:00:00 PM 100% 1 107ms
10/5/2026, 2:00:00 AM 100% 1 87ms
10/5/2026, 7:00:00 AM 100% 1 105ms
10/5/2026, 9:00:00 AM 100% 1 82ms
10/5/2026, 11:00:00 AM 100% 1 85ms
10/5/2026, 1:00:00 PM 100% 1 223ms
10/5/2026, 2:00:00 PM 100% 1 113ms
10/5/2026, 4:00:00 PM 100% 1 219ms
10/5/2026, 5:00:00 PM 100% 1 86ms
10/5/2026, 7:00:00 PM 100% 1 212ms
10/5/2026, 9:00:00 PM 100% 1 99ms
10/5/2026, 11:00:00 PM 100% 1 117ms
10/6/2026, 1:00:00 AM 100% 1 93ms
10/6/2026, 2:00:00 AM 100% 1 1843ms
62
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
98

How often it was reachable when we probed it (weight 35%).

Latency
100

How quickly it answers when it is up — fast scores high (weight 20%).

Security
100

Whether it serves over working TLS / https (weight 15%).

Transparency
61

Whether the operator disclosed what it does — description, schema, identity (weight 15%).

Activity
10

Observed on-chain payments to this endpoint's wallet — transactions, volume, and distinct paying wallets over the last month (weight 15%; not yet measured when we have not seen its wallet settle).

Confidence 100% — how much probe evidence backs this score. A thin history is flagged, not hidden.

See the scoring methodology for exactly how each number is computed.

Payment

Currencies
USDC
Networks
arbitrum, base, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
Facilitator
unknown
SDK
unknown

Operator

Company
inferred — unknown
Jurisdiction
—
Registrar
Amazon Registrar, Inc.
Domain registered
2015-03-28
Hosting network
RS-1125
Hosting country
—

Operator context is derived from public RDAP/TLS records and unverified. Company and country are only available for endpoints that publish them (an OV/EV TLS certificate or a non-redacted domain record); most endpoints are CDN-fronted and disclose neither.

On-chain activity (base)

45
payments (30d)
2.79
USD volume (30d)
17
paying wallets (30d)

Payments per day

last payment 10/4/2026
0 4 8 Sep 11Sep 19Sep 26Oct 4
Data table
Settled payments per day.
Day Payments Volume (USD) Paying wallets
9/11/2026 4 0.13 3
9/12/2026 5 1.81 2
9/13/2026 2 0.2 1
9/14/2026 6 0.24 3
9/17/2026 1 0.01 1
9/18/2026 2 0.02 2
9/19/2026 3 0.12 2
9/21/2026 2 0.06 2
9/22/2026 2 0.02 2
9/24/2026 2 0.02 2
9/25/2026 1 0.01 1
9/26/2026 1 0.01 1
9/27/2026 1 0.01 1
9/28/2026 2 0.02 2
9/29/2026 8 0.08 2
10/1/2026 1 0.01 1
10/2/2026 1 0.01 1
10/4/2026 1 0.01 1

Payout address changed 2 times, last on 9/22/2026

  • 0x8A89…fF4e → 0x05e1…6357 (base) · 9/22/2026
  • 0xAB74…423D → 0x8A89…fF4e (base) · 9/2/2026

A changed payout address is worth a second look — it can be routine, but it is also how a hijacked listing redirects funds.

This payout wallet is shared: figures cover all 22 endpoints paid at it, since payments cannot be attributed to one of them. Only payments settled on chains and facilitators we index.

Linked by wallet — likely same operator

On-chain agent identity and the x402 endpoint that shares its settlement wallet.

https://x402-mcp.onrender.com/us/sea/property-check x402 endpoint
Response schema 
{
  "properties": {
    "as_of_block": {
      "type": "integer"
    },
    "estimated_cost": {
      "properties": {
        "gas": {
          "type": "integer"
        },
        "usd": {
          "type": "number"
        }
      },
      "type": "object"
    },
    "fee": {
      "properties": {
        "current_base_fee_gwei": {
          "type": "number"
        },
        "max_fee_per_gas_gwei": {
          "type": "number"
        },
        "max_priority_fee_per_gas_gwei": {
          "type": "number"
        }
      },
      "type": "object"
    },
    "recheck_in_s": {},
    "submit": {
      "type": "boolean"
    },
    "verdict": {
      "type": "string"
    }
  },
  "type": "object"
}