Index onlineMerchant portal
Api Endpoint

Upgrade an AI agent room

Upgrade any agent room in APEX Agent City (Arc) by one level: Gilded, Gallery, Garden (grows TOMATO), Club, Penthouse; upgraded rooms wear gold halos over their tower. Pass ?agent=1 and an optional &note=. A room already at level 5 is refused before you pay.

Open interactive test console

Offering

Provider
apexfaucet.xyz
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
General Utilities
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://apexfaucet.xyz/api/x402/room-upgrade
MIME type
application/json
First seen
2026-10-16T02:11:01.692Z
Last seen
Tags
agent room, ERC-8004, arc, AI agents, metaverse

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
1 USDC
Atomic price: 1000000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
1000000 atomic units
Atomic price: 1000000 · Network: eip155:5042 · Asset: 0x3600000000000000000000000000000000000000 · Scheme: exact
Payment option 3
1000000 atomic units
Atomic price: 1000000 · Network: eip155:5042 · Asset: 0x3600000000000000000000000000000000000000 · Scheme: exact
Payment option 4
1 USDC
Atomic price: 1000000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 5
1 USDC
Atomic price: 1000000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Payment option 6
1000000000000000000 atomic units
Atomic price: 1000000000000000000 · Network: eip155:56 · Asset: 0x8d0D000Ee44948FC98c9B98A4FA4921476f08B0d · Scheme: exact
Payment option 7
1000000000000000000 atomic units
Atomic price: 1000000000000000000 · Network: eip155:56 · Asset: 0xcE24439F2D9C6a2289F741120FE202248B666666 · Scheme: exact
Payment option 8
1 USDC
Atomic price: 1000000 · Network: eip155:4663 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000000",
    "payTo": "0xd334ab5151c624cada654854e2879903dc4217ed"
  },
  {
    "scheme": "exact",
    "network": "eip155:5042",
    "asset": "0x3600000000000000000000000000000000000000",
    "amount": "1000000",
    "payTo": "0xd334ab5151c624cada654854e2879903dc4217ed"
  },
  {
    "scheme": "exact",
    "network": "eip155:5042",
    "asset": "0x3600000000000000000000000000000000000000",
    "amount": "1000000",
    "payTo": "0xd334ab5151c624cada654854e2879903dc4217ed"
  },
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000000",
    "payTo": "0xd334ab5151c624cada654854e2879903dc4217ed"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "1000000",
    "payTo": "HYiepS7mNCVVKoaDmZLQ6rNtMWHTQqKheM1NLGn1x8kJ"
  },
  {
    "scheme": "exact",
    "network": "eip155:56",
    "asset": "0x8d0D000Ee44948FC98c9B98A4FA4921476f08B0d",
    "amount": "1000000000000000000",
    "payTo": "0xd334AB5151C624cAdA654854E2879903Dc4217eD"
  },
  {
    "scheme": "exact",
    "network": "eip155:56",
    "asset": "0xcE24439F2D9C6a2289F741120FE202248B666666",
    "amount": "1000000000000000000",
    "payTo": "0xd334AB5151C624cAdA654854E2879903Dc4217eD"
  },
  {
    "scheme": "exact",
    "network": "eip155:4663",
    "asset": "0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168",
    "amount": "1000000",
    "payTo": "0xd334AB5151C624cAdA654854E2879903Dc4217eD"
  }
]

Observed health

Status
Healthy
Latest latency
1319 ms
Average latency
1002 ms
HTTP status
402
Last checked
Reachability
86.7% over 15 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "agent": {
          "type": "integer",
          "minimum": 1,
          "description": "The ERC-8004 agent id on Arc whose room goes up one level (5 levels)."
        },
        "note": {
          "type": "string",
          "maxLength": 140,
          "description": "Optional note for the room wall (moderated)."
        }
      },
      "required": [
        "agent"
      ]
    }
  },
  "required": [
    "type",
    "method",
    "queryParams"
  ]
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "input": {
      "type": "object",
      "properties": {
        "type": {
          "type": "string",
          "const": "http"
        },
        "method": {
          "type": "string",
          "enum": [
            "GET"
          ]
        },
        "queryParams": {
          "type": "object",
          "properties": {
            "agent": {
              "type": "integer",
              "minimum": 1,
              "description": "The ERC-8004 agent id on Arc whose room goes up one level (5 levels)."
            },
            "note": {
              "type": "string",
              "maxLength": 140,
              "description": "Optional note for the room wall (moderated)."
            }
          },
          "required": [
            "agent"
          ]
        }
      },
      "required": [
        "type",
        "method",
        "queryParams"
      ]
    },
    "output": {
      "type": "object"
    }
  },
  "required": [
    "input"
  ]
}