{"slug":"market-datapackvibe-com-x402-assistant-finance-present-value-6ca1b2","title":"Discounted present value","host":"market.datapackvibe.com","method":"POST","resource":"https://market.datapackvibe.com/x402/assistant-finance-present-value-compare","category":"code","description":"Discounted present value - Before and after comparison: Compare two supplied records, reporting absolute and eligible relative changes. Metric: Discounted present value. Supplied figures only; returns JSON with formula, units and limitations. One of 50 calculators with 20 analysis modes. No live fee","price_listed":0.01,"price_asked":0.01,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":515,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"after":{"annual_effective_rate_percent":5.5,"future_value":13200.000000000002,"years":2.2},"before":{"annual_effective_rate_percent":5,"future_value":12000,"years":2}},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"additionalProperties":false,"properties":{"after":{"additionalProperties":false,"default":{"annual_effective_rate_percent":5.5,"future_value":13200.000000000002,"years":2.2},"properties":{"annual_effective_rate_percent":{"default":5,"description":"Percent units: enter 5 for 5%, not 0.05","maximum":100,"minimum":-99,"type":"number"},"future_value":{"default":12000,"description":"Amount in a consistent supplied currency and reporting period","maximum":1000000000000,"minimum":-1000000000000,"type":"number"},"years":{"default":2,"description":"Amount in a consistent supplied currency and reporting period","maximum":100,"minimum":0,"type":"number"}},"required":["future_value","annual_effective_rate_percent","years"],"type":"object"},"before":{"additionalProperties":false,"default":{"annual_effective_rate_percent":5,"future_value":12000,"years":2},"properties":{"annual_effective_rate_percent":{"default":5,"description":"Percent units: enter 5 for 5%, not 0.05","maximum":100,"minimum":-99,"type":"number"},"future_value":{"default":12000,"description":"Amount in a consistent supplied currency and reporting period","maximum":1000000000000,"minimum":-1000000000000,"type":"number"},"years":{"default":2,"description":"Amount in a consistent supplied currency and reporting period","maximum":100,"minimum":0,"type":"number"}},"required":["future_value","annual_effective_rate_percent","years"],"type":"object"}},"required":["before","after"],"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":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-04","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.01,"price_match":true,"latency_ms":515,"error":null}],"description_full":"Discounted present value - Before and after comparison: Compare two supplied records, reporting absolute and eligible relative changes. Metric: Discounted present value. Supplied figures only; returns JSON with formula, units and limitations. One of 50 calculators with 20 analysis modes. No live feed, financial advice or trade execution. 0.01 USDC includes one bounded before and after comparison report.","last_updated":"2026-10-03T22:01:53.035Z","schemes":["exact"]}