Api Endpoint

x402toll.com

US sales tax — add or remove tax using the verified 2026 STATE base rate for any state + DC, plus an optional local rate. Flags gross-receipts states (HI/NM) and local-only states (AK).

Open interactive test console

Offering

Provider: x402toll.com
Method: POST
Offering type: Api Endpoint
Transport type: http
Category: Financial Analysis
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://x402toll.com/v1/commerce/sales-tax
MIME type: Not provided
First seen: 2026-10-16T01:53:06.460Z
Last seen: 2026-11-01T15:21:25.066Z
Tags: None supplied

Website

Payment pricing

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

Payment option 1: 0.05 USDC
Atomic price: 50000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "50000",
    "payTo": "0x1C9923489CD7D75Dd2f6735c48090b8bD4c7E5a9"
  }
]

Observed health

Status: Healthy
Latest latency: 75 ms
Average latency: 657 ms
HTTP status: 200
Last checked: 2026-11-02T11:04:37.904Z
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": {
    "body": {
      "properties": {
        "amount": {
          "type": "number"
        },
        "localRatePct": {
          "default": 0,
          "type": "number"
        },
        "mode": {
          "default": "add",
          "enum": [
            "add",
            "remove"
          ],
          "type": "string"
        },
        "state": {
          "description": "2-letter US state/DC code",
          "type": "string"
        }
      },
      "required": [
        "state",
        "amount"
      ],
      "type": "object"
    },
    "bodyType": {
      "enum": [
        "json",
        "form-data",
        "text"
      ],
      "type": "string"
    },
    "method": {
      "enum": [
        "POST"
      ],
      "type": "string"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "type": "object"
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "body": {
          "properties": {
            "amount": {
              "type": "number"
            },
            "localRatePct": {
              "default": 0,
              "type": "number"
            },
            "mode": {
              "default": "add",
              "enum": [
                "add",
                "remove"
              ],
              "type": "string"
            },
            "state": {
              "description": "2-letter US state/DC code",
              "type": "string"
            }
          },
          "required": [
            "state",
            "amount"
          ],
          "type": "object"
        },
        "bodyType": {
          "enum": [
            "json",
            "form-data",
            "text"
          ],
          "type": "string"
        },
        "method": {
          "enum": [
            "POST"
          ],
          "type": "string"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method",
        "bodyType",
        "body"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "additionalProperties": true,
          "properties": {
            "combinedRatePct": {
              "type": "number"
            },
            "inputs": {
              "type": "object"
            },
            "note": {
              "type": "string"
            },
            "notes": {
              "type": "array"
            },
            "preTaxAmount": {
              "type": "number"
            },
            "stateRatePct": {
              "type": "number"
            },
            "tax": {
              "type": "number"
            },
            "total": {
              "type": "number"
            }
          },
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}