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GGWP Sales Tax Calculator
x402
GGWP Sales Tax Calculator is a paid API for AI agents from ggwp-ten.vercel.app, paid per call via x402, $0.186778/call, status unknown (last checked 2026-10-10).
Calculates sales tax for a given transaction or location, returning applicable tax rates and amounts.
Price / call$0.186778
Success—
StatusUnknown
How this service works
All-in-one API hub: Social Media, Jobs, Finance, Crypto, and Tools. Pay-per-call with x402 protocol on Base chain.
Output
Returns an object containing the applicable sales tax rate (as a percentage), the calculated tax amount for the transaction, and the total amount including tax, scoped to the specified location or jurisdiction.
Example use cases
E-commerce checkout tax calculation
“I'm building a checkout flow — can you calculate the sales tax on a $129.99 order shipping to a customer in Seattle, Washington so I can show them the correct total before they pay?”
Invoice total with state tax
“I need to send a client invoice for $2,500 worth of consulting services in New York state — what's the sales tax rate there and what's the total amount I should bill them?”
Cross-state purchase cost comparison
“I'm buying some electronics worth $800 — can you tell me what the sales tax would be in Oregon vs. Colorado so I can figure out the cheaper option?”
Technical details
Endpoint
POSThttps://ggwp-ten.vercel.app/api/sales-tax-calculator?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, pay-per-call sales tax computation without setting up a dedicated tax service subscription. It is well-suited for agents handling ad-hoc invoice generation, e-commerce order totals, or financial calculations across US states without requiring a full tax compliance platform.
Side effects
- Missing or invalid location/state input returns an error or empty result
- Unsupported jurisdiction may return null or generic fallback rate
- Malformed amount input may cause computation failure
- API may return a generic example response if input schema is not properly fulfilled
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| result | object | API response data |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| result | object | API response data |
Tags
x402
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