Api Endpoint

54ch10 Stack $25.00

54ch10 prepaid stack pack=25 — USDC $25.00 → 3000 toolkit credits, wallet-bound, KV TTL 90 days. Unused credits expire. Then send X-54ch10-Stack: <id> on any toolkit/open/brief/domain/fetch call. NOT a vault. Not refundable.

Open interactive test console

Offering

Provider
54ch10.uk
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Other
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://54ch10.uk/v1/stack?pack=25
MIME type
application/json
First seen
2026-10-30T13:10:05.585Z
Last seen
Tags
stack, prepaid, credits, X402, Agents

Payment pricing

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

Payment option 1
25 USDC
Atomic price: 25000000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
25 USDC
Atomic price: 25000000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "25000000",
    "payTo": "0xF9eb0Caa13B78f92E2850bf5961eB9736354aA3d"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "25000000",
    "payTo": "EcGUGSda9VNzYgUmYA8mTg88MhNYeyA5tgaCgwzxfFNs"
  }
]

Observed health

Status
Healthy
Latest latency
116 ms
Average latency
97 ms
HTTP status
204
Last checked
Reachability
100% over 2 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": [
        "POST"
      ]
    },
    "headers": {
      "type": "object",
      "additionalProperties": {
        "type": "string"
      }
    },
    "bodyType": {
      "type": "string",
      "const": "json"
    },
    "body": {
      "type": "object",
      "properties": {
        "q": {
          "type": "string",
          "description": "Input"
        }
      },
      "required": [
        "q"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "pack": {
          "type": "string",
          "enum": [
            "1",
            "5",
            "25",
            "100"
          ],
          "description": "Prepaid pack size (default 1)"
        },
        "amount": {
          "type": "string",
          "description": "Alias for pack (1|5|25|100)"
        },
        "id": {
          "type": "string",
          "description": "Stack id (remaining lookup; omit to buy)"
        }
      },
      "required": []
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": "object"
    }
  },
  "required": [
    "type"
  ]
}