{"id":3069148,"recorded_at":"2026-11-04T20:00:43.755866Z","observed_at":"2026-11-04T20:00:43.755788Z","subject_kind":"source_record","subject":"x402_bazaar:https://x402.professorsausages.com/sfx/mutate","kind":"listing","method":"sync.x402_bazaar/1","body":{"endpoints":[["x402","https://x402.professorsausages.com/sfx/mutate"]],"name":"8-bit SFX Generator","owner_address":"0x54ebfcf3870439b9db62381848c5dabc05c70d5b","raw":{"accepts":[{"amount":"30000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"maxTimeoutSeconds":60,"network":"eip155:8453","payTo":"0x54ebFCF3870439B9db62381848c5DabC05c70d5B","scheme":"exact"}],"description":"Mutate a known-good seed's sound (classic sfxr mutate) — nearby variations by parameter perturbation","extensions":{"bazaar":{"category":"audio","info":{"input":{"method":"GET","queryParams":{"amount":"0.1","bits":"16","format":"wav","preset":"coin","sampleRate":"44100","seed":"12345"},"type":"http"},"output":{"properties":{"about":{"type":"string"},"amount":{"type":"number"},"bitsPerSample":{"enum":[8,16],"type":"integer"},"byteLength":{"type":"integer"},"clipped":{"type":"integer"},"durationMs":{"type":"integer"},"format":{"enum":["wav16","wav8","retro","custom"],"type":"string"},"formatOverride":{"properties":{"applied":{"enum":["wav16","wav8","retro","custom"],"type":"string"},"detail":{"type":"string"},"overriddenBy":{"items":{"enum":["bits","sampleRate"],"type":"string"},"type":"array"},"requested":{"type":"string"}},"required":["requested","applied","overriddenBy","detail"],"type":"object"},"freshness":{"properties":{"age_seconds":{"minimum":0,"type":"integer"},"as_of":{"type":"string"},"max_age_seconds":{"minimum":0,"type":["integer","null"]},"note":{"type":"string"},"tier":{"type":"string"}},"required":["tier","as_of","age_seconds","max_age_seconds"],"type":"object"},"mimeType":{"enum":["audio/wav"],"type":"string"},"params":{"properties":{"p_arp_mod":{"type":"number"},"p_arp_speed":{"type":"number"},"p_base_freq":{"type":"number"},"p_duty":{"type":"number"},"p_duty_ramp":{"type":"number"},"p_env_attack":{"type":"number"},"p_env_decay":{"type":"number"},"p_env_punch":{"type":"number"},"p_env_sustain":{"type":"number"},"p_freq_dramp":{"type":"number"},"p_freq_limit":{"type":"number"},"p_freq_ramp":{"type":"number"},"p_hpf_freq":{"type":"number"},"p_hpf_ramp":{"type":"number"},"p_lpf_freq":{"type":"number"},"p_lpf_ramp":{"type":"number"},"p_lpf_resonance":{"type":"number"},"p_pha_offset":{"type":"number"},"p_pha_ramp":{"type":"number"},"p_repeat_speed":{"type":"number"},"p_vib_speed":{"type":"number"},"p_vib_strength":{"type":"number"},"sample_rate":{"type":"integer"},"sample_size":{"enum":[8,16],"type":"integer"},"sound_vol":{"type":"number"},"wave_type":{"enum":[0,1,2,3],"type":"integer"}},"type":"object"},"preset":{"type":"string"},"related":{"additionalProperties":{"type":"string"},"type":"object"},"sampleCount":{"type":"integer"},"sampleRate":{"type":"integer"},"seed":{"type":"integer"},"wav_base64":{"type":"string"}},"required":["seed","wav_base64","params"],"type":"object"}},"routeTemplate":"https://x402.professorsausages.com/sfx/mutate","schema":{"properties":{"input":{"properties":{"queryParams":{"properties":{"amount":{"description":"Mutation magnitude.","type":"string"},"bits":{"description":"Bit depth. Overrides the format profile; the override is echoed in formatOverride.","enum":["8","16"],"type":"string"},"format":{"description":"Fidelity profile: wav is 44.1k/16, wav8 is 44.1k/8, retro is 22k/8. Explicit bits/sampleRate override it.","enum":["wav","wav8","retro"],"type":"string"},"preset":{"description":"Base preset. Omit for a random base.","type":"string"},"sampleRate":{"description":"Sample rate in Hz. Overrides the format profile; the override is echoed in formatOverride.","enum":["11025","22050","44100"],"type":"string"},"seed":{"description":"Integer seed of the base sound. Omit for a random seed.","type":"string"}},"type":"object"}},"type":"object"},"output":{"type":"object"}},"required":["input"],"type":"object"}},"help":{"docs":"https://x402.professorsausages.com/sfx","example":"https://x402.professorsausages.com/sfx/mutate","openapi":"https://x402.professorsausages.com/sfx/openapi.json","sample":"https://x402.professorsausages.com/sfx/sample"}},"lastUpdated":"2026-11-04T04:59:21.577Z","quality":{"l30DaysTotalCalls":3,"l30DaysUniquePayers":1,"lastCalledAt":"2026-11-04T04:59:21.173Z"},"resource":"https://x402.professorsausages.com/sfx/mutate","serviceName":"8-bit SFX Generator","tags":["sfx","audio","8-bit","gamedev","synth"],"type":"http","x402Version":2},"source":"x402_bazaar","summary":"Mutate a known-good seed's sound (classic sfxr mutate) — nearby variations by parameter perturbation"},"body_sha256":"28aa52fa14cc444757112a5cf16d5500ca1a05565030fbd82e235e305da7a48d","prev_id":752768,"leaf":"0x5882d54236512893cf65a1678564b4a1fe83fb6a285c0e03b953b3c5d8b00f5d","leaf_text":"{\"body\":\"28aa52fa14cc444757112a5cf16d5500ca1a05565030fbd82e235e305da7a48d\",\"id\":3069148,\"kind\":\"listing\",\"method\":\"sync.x402_bazaar/1\",\"observed_us\":1793822443755788,\"prev\":752768,\"subject\":\"x402_bazaar:https://x402.professorsausages.com/sfx/mutate\",\"subject_kind\":\"source_record\"}","day":{"day":"2026-11-04","leaves":424109,"root":"0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee","chained":"0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b","anchor_chain":"eip155:5042002","anchor_tx":"0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345","anchor_block":70772483},"proof":["0x5882d3a0d5ab8897d2c125efb84805099babd18a3153e8b0195c5dd01278e003","0x0bed6d3e55ace9e9d71af7c889195d4383aa55987c6603b38c1b313cc3eefc83","0x0fe75980c446f9406ffe029d703629457d8e75c5850e3974538f41cb96c22dab","0x85b6d13d21b70fd10e7ae35311bff78dfb673dc9ab233c991992f6b164601db5","0xab2a24f3000a46df742e5964f84c9f1c9d13db97aea4e2701422e2b395a58559","0x91a183ec86d1f19ee832de2a18945370830aecadde19d608d5f2a942c0833ebb","0x8a10b2dbef03a6fb8c554d6aa64cfe20e892558822d3eea0ba6d8470f7d74163","0x37e6ec77767f23a3f800a68ca88388d5fdf09bc1fb1d3e9e2ae534a8f9ced43e","0xf5d5ce8cc1835d3cf9e8eb19bad31382d86b442d78b885f2efd845731ac39ee2","0xf28bb29f33488ccc51d4f1b85855c5c859ec1ee945855580aa3b5951b0a7f31d","0x5e05f7c02eb47fdda60e8a992c847ae6f631fda3c8a271fa9550dc8f1735027c","0x55aa4ed15a7103bee2aa84d11a3bad9a189e2b97e173f45f8e4be78d469cde0d","0xa2e5674fcc10c964861fbb98d1f682c2e24346c9f9f7f8e545244f42f75207a7","0xfcbe70e6806bc5e74c59372e42042f8b6a3a2290fd0287c7191d5427d1ed1efc","0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218","0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912","0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b","0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca","0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5"]}