{"slug":"pumpdata-fun-replay-c3f088","title":"Backtest a list of pump.fun picks against the chain's own history","host":"pumpdata.fun","method":"POST","resource":"https://pumpdata.fun/replay","category":"market","description":"Backtest a list of pump.fun picks against the chain's own history: up to 500 picks (mint, time, size in SOL) filled at the PumpSwap pool 3 s after the mark (graduates only; curve picks are counted in skipped_not_covered), pump.fun fees by venue and tier, 145,000 lamports a side, dead coins in the su","price_listed":2.0,"price_asked":null,"state":"effects","state_label":"Not tested: has real-world effects","checks_7d":0,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"picks":[{"at":"2026-10-17T05:05:00Z","mint":"D27Lb9LA6D4dFpogGoXMXvZYkRsZ7UuctxAFpFQ3pump","size_sol":0.5}]},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"properties":{"picks":{"items":{"properties":{"at":{"description":"when your rule decided, ISO 8601","type":"string"},"mint":{"type":"string"},"size_sol":{"type":"number"}},"required":["mint","at","size_sol"],"type":"object"},"maxItems":500,"minItems":1,"type":"array"}},"required":["picks"],"type":"object"},"bodyType":{"enum":["json"],"type":"string"},"headers":{"additionalProperties":{"type":"string"},"type":"object"},"method":{"enum":["POST","PUT","PATCH"],"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":[],"description_full":"Backtest a list of pump.fun picks against the chain's own history: up to 500 picks (mint, time, size in SOL) filled at the PumpSwap pool 3 s after the mark (graduates only; curve picks are counted in skipped_not_covered), pump.fun fees by venue and tier, 145,000 lamports a side, dead coins in the sum ($2 a run; 202 with a job id, then GET /replay/{id}). Use to check a caller's record or your own rule before trusting it.","last_updated":"2026-10-18T17:32:15.109Z","schemes":["exact"]}