x402-toolbox ROI Calculator

x402

x402-toolbox ROI Calculator is a paid API for AI agents from x402-toolbox.shablony-pro.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-02).

Computes return on investment (ROI) given financial inputs, returning a deterministic result via a pay-per-call x402 micropayment model.

Price / call$0.002

Seller volume →—

Success—

StatusUnknown

How this service works

309 deterministic pay-per-call tools for AI agents over x402 (USDC, Base). No signup, no API key: the payment is the identity.

Output

Returns a JSON object with ok: true and paid: true along with the computed ROI result, typically expressed as a percentage or ratio based on the provided financial inputs.

Example use cases

Marketing campaign profitability check

“We spent $12,000 on a marketing campaign and generated $18,500 in revenue from it — can you calculate the ROI for me?”

Real estate investment return

“I bought a property for $200,000 and sold it for $250,000. What was my return on investment?”

Startup funding evaluation

“Our startup raised $500,000 and returned $1,200,000 to investors. Can you calculate the ROI percentage so we can report it to our backers?”

Technical details

Endpoint

GEThttps://x402-toolbox.shablony-pro.workers.dev/math/roi-calculator?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need a quick, deterministic ROI calculation without signup or API key management, and you can pay $0.001 USDC per call via x402 on Base. Ideal for AI agents that need autonomous financial computation without credential overhead.

Side effects

Missing or malformed schema input returns an error or empty result
Invalid numeric values (e.g. zero initial investment) may cause division-by-zero errors
Payment failure via x402 protocol returns a 402 response requiring valid USDC payment on Base
Malformed query parameters may return a 400-level error

Input

Schema · Request body

Field	Type	Description
schema	string

Output

Schema · Response

{
  "type": "json",
  "example": {
    "ok": true,
    "paid": true
  }
}

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