x402 List

x402 Protocol Service Directory

AEGIS

Data PAYMENT-READY

payment-ready until 2026-08-20

Autonomous intelligence services settling in USDC on Base L2. Three products: network forensics (six-check scan for TLS interception, DNS hijack, captive portal manipulation, certificate transparency violations via offline SCT verification, NTP drift, and route anomalies); adversarial verification of arbitrary content via a three-critic chain; and multi-source deep synthesis. Self-hosted 35B inference — no third-party API dependency. Every completed job's result hash is anchored on-chain to Base for independent buyer verification. Operated by McX Ventures, LLC.

Pay from $0.25 to $2.00 in USDC on Base, settled onchain via the x402 protocol, no signup, no API key needed.

first settlement 2026-07-21 · $0.50 all-time · settled via coinbase

BASE URL https://api.mcx-ventures.com WEBSITE https://api.mcx-ventures.com/ui ENDPOINTS 4 NETWORK Base ASSET USDC MEMBER SINCE 2026-07-21 MONITORED SINCE 2026-07-21

ASSESSMENT

updated 3h ago

Evidence-backed signals, not a single score. Click any chip for the proof. Measured values stay read-only; unknown is honest.

reliability 100%
uptime 24h
100%
uptime 7d
100%
uptime 30d
100%
uptime 90d
100%
response p95
473ms
avg response
345ms
total checks
2,067

Measured on the unpaid 402 handshake, not the paid call. A service can 402 correctly and still fail after payment.

compliance A (14/14)

14 of 14 x402 conformance checks pass. Full checklist below.

jump to compliance checklist

price $0.25 to $2.00 (p97 in Data)
price (min)
$0.25
price (max)
$2.00
category percentile (min)
p97 in Data
category percentile (max)
p97 in Data
endpoints / prices
4 / 3
model
tiered
stability
100%
risk clean

No deterministic risk flag. Risk fires only on an exact blocklist match, or a reserved-brand name with a mismatched verified payTo. Never from low uptime, a high price, or a model guess.

domain age
130d
registrar
Cloudflare, Inc.
hosting
custom
domain created
2026-04-03

Identity facts, not a risk score.

traction $0.50 30d · 1 buyers · top buyer 100%
volume 30d
$0.50
buyers 30d
1
settlements 30d
2
first settlement
2026-07-21
last settlement
2026-08-05
top buyer share
100% of 30d volume
trend 7d vs 30d
0.00x the 30d daily rate
networks
eip155:8453
volume all-time
$0.50
settlements all-time
2
median settlement 30d
$0.25
max settlement 30d
$0.25
settled via
coinbase ($0.50, 2 tx)

Conservative undercount: only USDC settlements via facilitators we measure are counted. A measured floor, not an estimate.

Top buyer share is a concentration signal, not part of the ranking score.

WHAT IT DOES

ai-derived

No AI synthesis has been produced for this service yet.

ENDPOINTS

Service endpoints with HTTP method, path, description, pricing, and network
METHOD PATH DESCRIPTION PRICE NETWORK ASSET 402 CHANNEL
POST /v1/forensics $0.25 Base USDC header
GET /v1/synthesize $2.00 Base USDC header
GET /v1/verify $0.50 Base USDC header
GET /v2/forensics $0.25 Base USDC header
4 endpoints

REQUEST / RESPONSE EXAMPLE

An unpaid request to GET /v1/synthesize returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.

// request
curl -i 'https://api.mcx-ventures.com/v1/synthesize'
// 402 response (captured by monitor) · 4 payloads · click to expand
[
  {
    "note": "Price discovery response. No job was created. POST to this endpoint to begin a purchase and receive a job_id.",
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2C9dB263F5dA45149820E2888E874196FAE67fBf",
        "amount": "500000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.mcx-ventures.com/v1/verify",
      "mimeType": "application/json",
      "description": "Adversarial verification, basic tier — Skeptic critic"
    },
    "extensions": {},
    "x402Version": 2,
    "discovery_only": true
  },
  {
    "note": "Price discovery response. No job was created. POST to this endpoint to begin a purchase and receive a job_id.",
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2C9dB263F5dA45149820E2888E874196FAE67fBf",
        "amount": "2000000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.mcx-ventures.com/v1/synthesize",
      "mimeType": "application/json",
      "description": "Deep multi-source synthesis"
    },
    "extensions": {},
    "x402Version": 2,
    "discovery_only": true
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2C9dB263F5dA45149820E2888E874196FAE67fBf",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.mcx-ventures.com/v2/forensics",
      "mimeType": "application/json",
      "description": "Six-check network forensics scan — TLS, CT, DNS, NTP, portal, route"
    },
    "extensions": {},
    "settlement": {
      "mode": "x402_facilitator",
      "note": "POST to this endpoint to purchase. Payment settles inline via the x402 facilitator and the scan result is returned in the same request. This GET response is price discovery only — nothing was charged and no scan was run."
    },
    "x402Version": 2,
    "discovery_only": true
  },
  {
    "x402": true,
    "error": "Payment required",
    "job_id": "9c8d0ab6-2b3d-43df-8ca8-695a15a0c445",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x2C9dB263F5dA45149820E2888E874196FAE67fBf",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://api.mcx-ventures.com/v1/forensics",
      "mimeType": "application/json",
      "description": "Six-check network forensics scan — TLS, CT, DNS, NTP, portal, route"
    },
    "extensions": {},
    "settlement": {
      "mode": "webhook",
      "note": "This service settles via an on-chain transfer confirmed through POST /v1/webhook/payment. The X-PAYMENT retry flow is not yet implemented; do not attempt a signed-authorization retry.",
      "x_payment_header_supported": false
    },
    "x402Version": 2,
    "instructions": "Send the USDC amount to the payTo address on Base L2 (chain 8453). Then POST {\"job_id\": \"<job_id>\", \"tx_hash\": \"<tx_hash>\"} to /v1/webhook/payment. The job starts once the transfer is verified on-chain. Poll GET /v1/job/<job_id> for the result.",
    "payment_required": {
      "memo": "9c8d0ab6-2b3d-43df-8ca8-695a15a0c445",
      "chain": "base",
      "wallet": "0x2C9dB263F5dA45149820E2888E874196FAE67fBf",
      "product": "forensics_run",
      "chain_id": 8453,
      "amount_usdc": 0.25,
      "expires_in_seconds": 300
    }
  }
]

OVER TIME

All charts use the 90d selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/aegis/price, /scores, /volume and /buyers. On-chain volume and distinct buyers are measured over the service's settlement address and are a conservative undercount (only settlements that reach a measured facilitator are counted). The on-chain series roll up hourly, so the latest day can be up to about an hour behind; distinct buyers are counted per payout address, so a service that settles to more than one address is an upper bound.

UPTIME
07-21 · uptime 100.0% · 949ms avg07-22 · uptime 100.0% · 579ms avg07-23 · uptime 100.0% · 242ms avg07-24 · uptime 100.0% · 271ms avg07-25 · uptime 100.0% · 210ms avg07-26 · uptime 100.0% · 227ms avg07-27 · uptime 100.0% · 298ms avg07-28 · uptime 100.0% · 372ms avg07-29 · uptime 100.0% · 289ms avg07-30 · uptime 100.0% · 302ms avg07-31 · uptime 100.0% · 410ms avg08-01 · uptime 100.0% · 317ms avg08-02 · uptime 100.0% · 356ms avg08-03 · uptime 100.0% · 396ms avg08-04 · uptime 100.0% · 415ms avg08-05 · uptime 100.0% · 424ms avg08-06 · uptime 100.0% · 390ms avg08-07 · uptime 100.0% · 372ms avg08-08 · uptime 100.0% · 284ms avg08-09 · uptime 100.0% · 363ms avg08-10 · uptime 100.0% · 329ms avg08-11 · uptime 100.0% · 256ms avg08-12 · uptime 100.0% · 240ms avg08-13 · uptime 100.0% · 318ms avg07-2108-13
90d UPTIME 100%
RESPONSE TIME
07-21 · 949ms avg07-21 · 949ms avg07-22 · 579ms avg07-22 · 579ms avg07-23 · 242ms avg07-23 · 242ms avg07-24 · 271ms avg07-24 · 271ms avg07-25 · 210ms avg07-25 · 210ms avg07-26 · 227ms avg07-26 · 227ms avg07-27 · 298ms avg07-27 · 298ms avg07-28 · 372ms avg07-28 · 372ms avg07-29 · 289ms avg07-29 · 289ms avg07-30 · 302ms avg07-30 · 302ms avg07-31 · 410ms avg07-31 · 410ms avg08-01 · 317ms avg08-01 · 317ms avg08-02 · 356ms avg08-02 · 356ms avg08-03 · 396ms avg08-03 · 396ms avg08-04 · 415ms avg08-04 · 415ms avg08-05 · 424ms avg08-05 · 424ms avg08-06 · 390ms avg08-06 · 390ms avg08-07 · 372ms avg08-07 · 372ms avg08-08 · 284ms avg08-08 · 284ms avg08-09 · 363ms avg08-09 · 363ms avg08-10 · 329ms avg08-10 · 329ms avg08-11 · 256ms avg08-11 · 256ms avg08-12 · 240ms avg08-12 · 240ms avg08-13 · 318ms avg08-13 · 318ms avg07-2108-13
AVG RESP 345ms
PRICE (captured 402, USD)
07-21 · $0.2507-22 · $0.37508-13 · $0.375$0.37507-2108-13

Median across 4 endpoints. Use the selector to isolate one.

SUB-SCORES (uptime + x402 compliance)
07-21 uptime: 100.0% compliance: 100% checks07-22 uptime: 100.0% compliance: 100% checks07-23 uptime: 100.0% compliance: 100% checks07-24 uptime: 100.0% compliance: 100% checks07-25 uptime: 100.0% compliance: 100% checks07-26 uptime: 100.0% compliance: 100% checks07-27 uptime: 100.0% compliance: 100% checks07-28 uptime: 100.0% compliance: 93% checks07-29 uptime: 100.0% compliance: 93% checks07-30 uptime: 100.0% compliance: 93% checks07-31 uptime: 100.0% compliance: 93% checks08-01 uptime: 100.0% compliance: 93% checks08-02 uptime: 100.0% compliance: 93% checks08-03 uptime: 100.0% compliance: 93% checks08-04 uptime: 100.0% compliance: 93% checks08-05 uptime: 100.0% compliance: 100% checks08-06 uptime: 100.0% compliance: 100% checks08-07 uptime: 100.0% compliance: 100% checks08-08 uptime: 100.0% compliance: 100% checks08-09 uptime: 100.0% compliance: 100% checks08-10 uptime: 100.0% compliance: 100% checks08-11 uptime: 100.0% compliance: 100% checks08-12 uptime: 100.0% compliance: 100% checks08-13 uptime: 100.0% compliance: 100% checksuptimecompliance07-2108-13

checklist grew 11->14 on 2026-07-28; a step here is a metric change, not a regression

PILLARS OVER TIME (measured)

Measured site and economics pillars from the assessment history, so the latest value shown elsewhere on this page reads as a point on a trend rather than a permanent state.

VOLUME (on-chain settlement, USD)
07-21 · $0.2508-05 · $0.25peak $0.2507-2108-05
DISTINCT BUYERS
07-21 · 1 buyer08-05 · 1 buyerpeak 1 buyer07-2108-05

COMPLIANCE

14/14 checks pass · grade A

last 402 captured 2026-07-22 · last up 2026-08-13

  • 402 payload captured
  • accepts[] array present
  • payTo address recoverable
  • payTo at accepts[0].payTo (conformant shape)
  • payTo is a valid on-chain address
  • atomic price declared
  • atomic price in a sane range
  • asset (token) address declared
  • network resolves to CAIP-2
  • payment scheme declared
  • served over HTTPS
  • declares the current x402 version (2)
  • EIP-712 domain parameters present on every EVM entry
  • x402 v2 envelope delivered in the payment-required header

SITE PILLARS

  • homepage reachable
  • openapi doc
  • pricing page
  • llms.txt
  • robots.txt
  • terms page
recent checks (18) live · click to expand
TIME STATUS RESP CAUSE
● OK 304ms
● OK 178ms
● OK 180ms
● OK 275ms
● OK 301ms
● OK 426ms
● OK 164ms
● OK 407ms
● OK 343ms
● OK 379ms
● OK 402ms
● OK 403ms
● OK 214ms
● OK 277ms
● OK 154ms
● OK 168ms
● OK 212ms
● OK 216ms

EMBED THIS BADGE

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status
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RUN THIS SERVICE?

Keep this listing accurate: propose changes to the name, description, website, category or add new endpoints to monitor. Ownership is verified with a domain proof and every change is reviewed manually; measured data stays read-only.

[ update this listing ]

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