Index onlineMerchant portal
Api Endpoint

api.cortexcloud.org

Normalized transactions for an address on a chain (Alchemy Transfers API). x402-paid, USDC on Base.

Open interactive test console

Offering

Provider
api.cortexcloud.org
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Blockchain And Crypto
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://api.cortexcloud.org/v1/data/tx-history
MIME type
application/json
First seen
2026-10-16T02:22:46.435Z
Last seen
Tags
Onchain, Crypto, blockchain, Data, X402

Website

Payment pricing

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

Payment option 1
0.004 USDC
Atomic price: 4000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "4000",
    "payTo": "0x5a0353bc9c75b893a9b5735d3e79f1bd988ea143"
  }
]

Observed health

Status
Healthy
Latest latency
1204 ms
Average latency
1161 ms
HTTP status
402
Last checked
Reachability
100% over 14 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",
      "const": "GET"
    },
    "queryParams": {
      "type": "object",
      "additionalProperties": {
        "type": "string"
      }
    }
  },
  "required": [
    "type",
    "method"
  ]
}

Output schema

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