{"slug":"api-solgiery-com-v1-random-coin-f51e5a","title":"Flip one fair coin","host":"api.solgiery.com","method":"GET","resource":"https://api.solgiery.com/v1/random/coin","category":"market","description":"Flip one fair coin. Returns heads or tails, each with probability one half. Uses the server OS CSPRNG. Returns consumed bytes for reproducible calculation, not proof of their origin. Price: 0.007 USDC per request, including the bounded batch.","price_listed":0.007,"price_asked":0.007,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":1015,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"additionalProperties":false,"description":"Unknown or duplicate parameters and null parameter values are rejected. JSON body: at most 65536 bytes, depth 16, and 4096 bytes per item. Repeated sample items together must fit 65536 bytes.","properties":{},"required":[],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"additionalProperties":false,"properties":{"algorithm":{"const":"solgiery-random-v1","type":"string"},"entropy":{"additionalProperties":false,"properties":{"hex":{"maxLength":262144,"pattern":"^([0-9a-f]{2})*$","type":"string"},"source":{"const":"os-csprng","type":"string"}},"required":["source","hex"],"type":"object"},"result":{"enum":["heads","tails"],"type":"string"}},"required":["algorithm","result","entropy"],"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.007,"price_match":true,"latency_ms":1015,"error":null}],"description_full":"Flip one fair coin. Returns heads or tails, each with probability one half. Uses the server OS CSPRNG. Returns consumed bytes for reproducible calculation, not proof of their origin. Price: 0.007 USDC per request, including the bounded batch.","last_updated":"2026-09-13T16:46:54.525Z","schemes":["exact"]}