{"uid":"cap_cr-hTSFdkz9BglZ7oB3qC","slug":"toolchain-cost-plan-calculator-526735c9","name":"Toolchain Cost Plan Calculator","description":"Thirty x402 v2 pay-per-call APIs by 100BTC. Listing data is generated from each live HTTP 402 challenge and runtime Bazaar schema.","url":"https://vps-fc89c157-1.taila28d02.ts.net:10000/api/toolchain-cost-plan?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"items":{"type":"array","items":{"type":"object","required":["name","unit_cost_usd","quantity"],"properties":{"name":{"type":"string","maxLength":80,"minLength":1},"quantity":{"type":"string","pattern":"^[0-9]+(\\.[0-9]+)?$"},"unit_cost_usd":{"type":"string","pattern":"^[0-9]+(\\.[0-9]+)?$"}},"additionalProperties":false},"maxItems":50,"minItems":1},"runs_per_month":{"type":"integer","maximum":1000000000,"minimum":1}}},"responseSchema":{"type":"json","example":{"currency":"USD","monthly_total_usd":"1.00","per_run_total_usd":"0.01"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_CLaLOStJYvJ2kIcwWoYaX","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Computes per-run and monthly total cost for a toolchain given a list of items with unit costs and quantities, plus a monthly run frequency.","exampleAgentPrompt":"I have a toolchain with 3 tools: an image analyzer at $0.02 per call with quantity 1, a text summarizer at $0.005 per call with quantity 3, and a data enricher at $0.01 per call with quantity 2 — calculate the per-run cost and monthly total if I run this workflow 5000 times a month.","exampleUseCases":[{"title":"Monthly budget planning for agent pipeline","prompt":"I'm building an agent that calls 4 tools per run: a web scraper costing $0.01 each, a sentiment analyzer at $0.003 each, an LLM summarizer at $0.02 each, and a database write at $0.005 each — each called once per run. How much will that cost me per run and per month if I run it 20000 times?"},{"title":"Comparing toolchain configurations by cost","prompt":"Help me figure out the total monthly spend if I run a toolchain with a translation API at $0.008 per unit with quantity 2, and a classification model at $0.015 per unit with quantity 1, running 3000 times a month."},{"title":"Startup cost estimation for new workflow","prompt":"We're launching a new automated workflow next quarter — it uses a data enrichment API at $0.025 per call, quantity 1, and a validation service at $0.002 per call, quantity 5. Estimate the monthly cost if we plan to run this 15000 times a month."}],"resultDescription":"Returns a JSON object with the per-run total cost in USD, the monthly total cost in USD (per-run cost multiplied by runs_per_month), and the currency (USD). Example: {\"currency\":\"USD\",\"monthly_total_usd\":\"1.00\",\"per_run_total_usd\":\"0.01\"}.","failureModes":["Invalid item array (empty or exceeds 50 items) returns validation error","Non-numeric string values for unit_cost_usd or quantity cause schema rejection","runs_per_month outside range 1–1,000,000,000 is rejected","Missing required fields (name, unit_cost_usd, quantity) per item cause 400-level error","Payment not provided via x402 results in HTTP 402 challenge response"],"whenToPreferThis":"Use this endpoint when you need a quick, precise cost computation for a toolchain or workflow pipeline given known per-item unit costs and monthly execution frequency. It is ideal for budget planning, cost comparison between toolchain configurations, or automated financial reporting within an AI agent system. Prefer this over manual calculation when the item list is complex or when automated monthly budget tracking is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T18:45:14.555Z","isFirstParty":false,"canonicalSlug":"toolchain-cost-plan-calculator-526735c9"}