{"uid":"cap_P-T4qhtWY9q46xqueqoxb","slug":"signaldesk-ai-roi-calculator-1ebb06c4","name":"SignalDesk AI ROI Calculator","description":"Evidence-backed autonomous AI jobs and paid data tools. Queue/D1/cron run outside the chat; free quotas and bounded execution apply.","url":"https://x402-agent.kariguetoazul.workers.dev/api/finance/roi?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"cost":{"type":"number","maximum":1000000000000,"minimum":-1000000000000000,"description":"Positive initial cost.","exclusiveMinimum":0},"proceeds":{"type":"number","maximum":1000000000000,"minimum":0,"description":"Amount in one consistent currency; floating-point calculation, not an accounting ledger."}}},"responseSchema":{"type":"json","example":{"notice":"Calculation from supplied inputs only; no tax, investment or lending advice.","profit":20,"roi_percent":20}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_c9F5o08YKdNbsOVNqChqk","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes return on investment (ROI) percentage and profit given an initial cost and proceeds amount","exampleAgentPrompt":"I invested $50,000 into a marketing campaign and it generated $60,000 in revenue — can you calculate the ROI and profit for me?","exampleUseCases":[{"title":"Marketing campaign ROI check","prompt":"We spent $25,000 running ads last quarter and brought in $31,500 in sales — what's the ROI percentage and profit?"},{"title":"Equipment purchase return analysis","prompt":"I bought a piece of machinery for $8,000 and it generated $11,200 in revenue. Can you tell me the ROI and how much profit that is?"},{"title":"Startup project profitability check","prompt":"Our startup spent $150,000 developing a feature and earned $180,000 from it — what's the return on investment percentage and net profit?"}],"resultDescription":"Returns a JSON object with three fields: roi_percent (the ROI as a percentage, e.g. 20 meaning 20%), profit (the absolute profit as proceeds minus cost, e.g. 20), and a notice disclaimer clarifying the calculation is from supplied inputs only and does not constitute tax, investment, or lending advice.","failureModes":["Missing required 'cost' or 'proceeds' fields returns a validation error","Cost of zero or below (exclusiveMinimum:0 enforced) will be rejected","Proceeds value below 0 will fail schema validation","Extremely large numbers near the maximum boundary may result in floating-point precision artifacts","Payment not included or insufficient USDC will result in 402 Payment Required response"],"whenToPreferThis":"Choose this endpoint when you need a quick, server-side ROI and profit computation from raw cost and proceeds figures, especially in automated agent workflows where a deterministic calculation is preferable to doing floating-point arithmetic locally. It is ideal for agents that need an audit-friendly, third-party-computed result with a built-in disclaimer, and where a micropayment-per-call model (x402) is acceptable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T00:41:56.625Z","isFirstParty":false,"canonicalSlug":"signaldesk-ai-roi-calculator-1ebb06c4"}