{"slug":"api-vextorium-com-v1-dca-backtest-491fcf","title":"Backtest buying a fixed amount of a token every N days (dollar-cost averaging) s","host":"api.vextorium.com","method":"POST","resource":"https://api.vextorium.com/v1/dca-backtest","category":"market","description":"Backtest buying a fixed amount of a token every N days (dollar-cost averaging) since a past date: invested, units, average cost, current value, return, and comparison with investing everything at the start. Prices from DefiLlama.","price_listed":0.005,"price_asked":0.005,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":326,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:10","eip155:5042","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"amount":100,"currency":"BTC","days":365,"every_days":7},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"properties":{"amount":{"type":"number"},"currency":{"description":"BTC, ETH, SOL... or chain:contract","type":"string"},"days":{"description":"Days back (default 365, max 1825)","type":"integer"},"every_days":{"description":"Buy every N days (1-90)","type":"integer"},"since":{"description":"Start date YYYY-MM-DD (or use dias)","type":"string"}},"required":["currency","amount"]},"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":{"properties":{"all_at_once":{"properties":{"current_value":{"type":["number","null"]},"return_pct":{"type":["number","null"]}},"type":["object","null"]},"avg_price":{"type":["number","null"]},"best_strategy":{"type":["string","null"]},"buys":{"type":["number","null"]},"currency":{"type":["string","null"]},"current_price":{"type":["number","null"]},"current_value":{"type":["number","null"]},"invested":{"type":["number","null"]},"note":{"type":["string","null"]},"return_pct":{"type":["number","null"]},"since":{"type":["string","null"]},"units":{"type":["number","null"]}},"type":["object","null"]},"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":0.005,"price_match":true,"latency_ms":326,"error":null}],"description_full":"Backtest buying a fixed amount of a token every N days (dollar-cost averaging) since a past date: invested, units, average cost, current value, return, and comparison with investing everything at the start. Prices from DefiLlama.","last_updated":"2026-10-03T20:46:44.895Z","schemes":["exact"]}