●

Clash of Coins Checkout

Other PAYMENT-READY imported

payment-ready until 2026-08-20

imported from the x402 Bazaar, not submitted by the operator · own this service? claim it · or ask to be removed

x402 checkout gateway for the Clash of Coins game: exposes the catalog, quotes and purchase of NFT sale lots and in-game shop items, paid in USDC on Base.

Pay from $0.001 per request in USDC on Base, settled onchain via the x402 protocol, no signup, no API key needed.

first settlement 2026-03-27 · $19.0k all-time · settled via coinbase

BASE URL https://x402.clashofcoins.com │ ENDPOINTS 2 │ NETWORK Base │ ASSET USDC │ MEMBER SINCE 2026-07-20 │ MONITORED SINCE 2026-07-20

ASSESSMENT

updated 4h 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: 1059ms
avg response: 532ms
total checks: 2,145

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 $0.001 (p13 in Other)

price (min): $0.001
category percentile (min): p13 in Other
endpoints / prices: 2 / 1
model: flat
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: -
registrar: -
hosting: custom
domain created: ---

Identity facts, not a risk score.

traction $10943.931 30d · 188 buyers

volume 30d: $10943.931
buyers 30d: 188
settlements 30d: 2,519
first settlement: 2026-03-27
last settlement: 2026-08-13
top buyer share: 2% of 30d volume
trend 7d vs 30d: 0.92x the 30d daily rate
networks: eip155:8453
volume all-time: $19.0k
settlements all-time: 65,747
median settlement 30d: $0.09
max settlement 30d: $10.791
settled via: coinbase ($10.9k, 2,519 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

Provides agentic checkout services for Clash of Coins game transactions and NFT purchases

category: checkout
in: body
auth: api key

checkoutnftgamingpayment

AI-generated summary. The measured data is never altered by it.

ENDPOINTS

Service endpoints with HTTP method, path, description, pricing, and network
METHOD	PATH	DESCRIPTION	PRICE	NETWORK	ASSET	402 CHANNEL
POST	/agent-wallet/x402/fund		$0.001	Base	USDC	header
GET	/x402/cheap-health		$0.001	Base	USDC	header

2 endpoints

REQUEST / RESPONSE EXAMPLE

An unpaid request to GET /x402/cheap-health returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.

// request

curl -i 'https://x402.clashofcoins.com/x402/cheap-health'

// 402 response (captured by monitor) · 2 payloads · click to expand

[
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x8b29DABD6fBb5A09DAcbC7978eaed66A8540721d",
        "amount": "1000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://x402.clashofcoins.com/x402/cheap-health",
      "mimeType": "application/json",
      "description": "Low-cost gateway health probe for real x402 settlement checks"
    },
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "type": "http",
            "method": "GET",
            "bodyType": "none",
            "queryParams": {}
          },
          "output": {
            "type": "json",
            "example": {
              "status": "ok"
            }
          }
        },
        "schema": {
          "type": "object",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "method": {
                  "type": "string"
                },
                "bodyType": {
                  "type": "string"
                },
                "queryParams": {
                  "type": "object",
                  "additionalProperties": true
                }
              },
              "additionalProperties": true
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object",
                  "additionalProperties": true
                }
              },
              "additionalProperties": true
            }
          },
          "additionalProperties": true
        }
      }
    },
    "x402Version": 2
  },
  {
    "error": "Payment required",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x93862e5b2b1fa10a01772e7e9ca7cdc7deb5ca25",
        "amount": "1000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      }
    ],
    "resource": {
      "url": "https://x402.clashofcoins.com/agent-wallet/x402/fund",
      "mimeType": "application/json",
      "description": "Agent wallet funding route"
    },
    "extensions": {
      "bazaar": {
        "url": "https://x402.clashofcoins.com",
        "icon": "https://x402.clashofcoins.com/favicon.png",
        "info": {
          "input": {
            "body": {
              "orderId": "example-order-id"
            },
            "type": "http",
            "method": "POST",
            "bodyType": "json"
          },
          "output": {
            "type": "json",
            "example": {
              "status": "funding_pending"
            }
          },
          "service": {
            "icon": "https://x402.clashofcoins.com/favicon.png",
            "name": "Clash of Coins",
            "tags": [
              "Gaming"
            ],
            "category": "Gaming",
            "description": "Agentic checkout for Clash of Coins"
          }
        },
        "name": "Clash of Coins",
        "tags": [
          "Gaming"
        ],
        "schema": {
          "type": "object",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "object",
              "required": [
                "type",
                "method"
              ],
              "properties": {
                "body": {
                  "type": "object",
                  "additionalProperties": true
                },
                "type": {
                  "type": "string"
                },
                "method": {
                  "type": "string"
                },
                "bodyType": {
                  "type": "string"
                }
              },
              "additionalProperties": true
            },
            "output": {
              "type": "object",
              "required": [
                "type"
              ],
              "properties": {
                "type": {
                  "type": "string"
                },
                "example": {
                  "type": "object",
                  "additionalProperties": true
                }
              },
              "additionalProperties": true
            }
          },
          "additionalProperties": true
        },
        "logoUrl": "https://x402.clashofcoins.com/favicon.png",
        "ogImage": "https://clashofcoins.com/agentic/images/og-image.jpg",
        "category": "Gaming",
        "websiteUrl": "https://clashofcoins.com/agentic/",
        "description": "Agentic checkout for Clash of Coins",
        "discoverable": true,
        "documentationUrl": "https://x402.clashofcoins.com/openapi.json"
      }
    },
    "x402Version": 2
  }
]

OVER TIME

All charts use the 24h selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/clash-of-coins-checkout/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

24h UPTIME 100%

RESPONSE TIME

AVG RESP 532ms

PRICE (captured 402, USD)

Median across 2 endpoints. Use the selector to isolate one.

SUB-SCORES (uptime + x402 compliance)

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

PILLARS OVER TIME (measured)

price percentile in Other

site signals present (of 6)

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)

DISTINCT BUYERS

COMPLIANCE

14/14 checks pass · grade A

last 402 captured 2026-07-20 · 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

16:10:14 UTC ● OK 388ms

15:54:16 UTC ● OK 401ms

15:38:11 UTC ● OK 407ms

15:22:16 UTC ● OK 552ms

15:06:18 UTC ● OK 610ms

14:50:18 UTC ● OK 653ms

14:34:11 UTC ● OK 394ms

14:18:17 UTC ● OK 681ms

14:02:15 UTC ● OK 689ms

13:46:16 UTC ● OK 770ms

13:30:15 UTC ● OK 735ms

13:14:17 UTC ● OK 664ms

12:58:18 UTC ● OK 601ms

12:42:14 UTC ● OK 601ms

12:26:15 UTC ● OK 671ms

12:10:13 UTC ● OK 474ms

11:54:16 UTC ● OK 626ms

11:38:16 UTC ● OK 531ms

EMBED THIS BADGE

Show that Clash of Coins Checkout is monitored on x402-list. Paste this on your site or README, it links back to this live listing.

status

Clash of Coins Checkout uptime on x402-list — live uptime

// HTML

<a href="https://x402-list.com/services/clash-of-coins-checkout?utm_source=badge&utm_medium=referral&utm_campaign=embed">
  <img src="https://x402-list.com/badge/clash-of-coins-checkout.svg" alt="Clash of Coins Checkout listed on x402-list" height="28">
</a>

// Markdown

[![Clash of Coins Checkout on x402-list](https://x402-list.com/badge/clash-of-coins-checkout.svg)](https://x402-list.com/services/clash-of-coins-checkout?utm_source=badge&utm_medium=referral&utm_campaign=embed)

// HTML · live uptime variant

<a href="https://x402-list.com/services/clash-of-coins-checkout?utm_source=badge&utm_medium=referral&utm_campaign=embed">
  <img src="https://x402-list.com/badge/clash-of-coins-checkout.svg?data=uptime" alt="Clash of Coins Checkout uptime on x402-list" height="28">
</a>

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 ]

Earn the verified tier: x402list pays a real call to this endpoint and, if it delivers, the service is delivery-verified. The fee covers the cost of the probe, not the badge; there is no refund if the call does not deliver. Agent and API only, no in-browser signing. See /api.

[ verify this service ($0.25) ]

To request delisting, email info@x402-list.com or update your listing at /services/clash-of-coins-checkout/update.