Index onlineMerchant portal
Api Endpoint

Interzoid Data APIs

IRS per diem rates for any US location under the high-low method (Revenue Procedure 2019-48): classifies the location as high-cost or low-cost and returns the lodging and meals-and-incidentals (M&IE) amounts. For travel expense reimbursement, accountable plans, and expense management.

Open interactive test console

Offering

Provider
api.interzoid.com
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Financial Analysis
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://api.interzoid.com/getirsperdiemrates
MIME type
application/json
First seen
2026-10-16T02:00:30.940Z
Last seen
Tags
IRS per diem, travel reimbursement, expense management, M&IE rates, lodging allowance

Website

Payment pricing

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

Payment option 1
0.25 USDC
Atomic price: 250000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "250000",
    "payTo": "0xdCEca23FF8A7145e1b5B35427C9886CF21A67566"
  }
]

Observed health

Status
Healthy
Latest latency
9 ms
Average latency
392 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

{
  "additionalProperties": false,
  "properties": {
    "method": {
      "enum": [
        "GET"
      ],
      "type": "string"
    },
    "queryParams": {
      "properties": {
        "language": {
          "description": "Optional. Return the result values in this language, as a two-letter code, English name, or native name (for example de, German, or Deutsch); not case-sensitive. Default English. An unsupported language returns English. Same price in every language.",
          "type": "string"
        },
        "lookup": {
          "description": "Full street address, ZIP code, city, county, or state (CONUS)",
          "type": "string"
        }
      },
      "required": [
        "lookup"
      ],
      "type": "object"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method"
  ],
  "type": "object"
}

Output schema

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