{"uid":"cap_sAnB8XBjcP45b87fF1Wj5","slug":"sentedge-sfx-gallery-wav-delivery-12fc1104","name":"SentEdge SFX Gallery – WAV Delivery","description":"Master WAV of one verified SentEdge sound effect — 44.1kHz stereo, peak-normalised to -1 dBFS, trimmed and faded, delivered base64 in JSON with its measured acoustics. Every sound is machine-verified: envelope shape matches its declared intent, no clipping, one transient where one was specified. The metadata tells an agent where to align it to a cut (start/peak/end), whether it masks dialogue, and what gain to apply — so it can be placed without listening. Non-exclusive. Free searchable catalogue: GET https://sentedge.ai/api/sfx — filter by name, band, cut-alignment, dialogue-masking, loopability or duration (?q=, ?occupies=, ?align_on=, ?masks_dialogue=, ?loopable=, ?max_duration_s=, ?limit=) instead of pulling all 1000.","url":"https://sentedge.ai/api/sfx/:id/wav","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"properties":{}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"pathParams":{"type":"object"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_YdjJV-pcgyPNogn6DTCef","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a machine-verified, production-ready WAV sound effect as base64 JSON with full acoustic metadata for agent-driven placement without listening.","exampleAgentPrompt":"Fetch the SentEdge SFX with ID sfx_doorbell_001 — I need the WAV and its acoustic metadata including where to align it to the cut and how much gain to apply.","exampleUseCases":[{"title":"Auto-placing SFX in a video cut","prompt":"I'm assembling a short film automatically — pull the SentEdge sound effect for sfx_glass_shatter_002 and give me the peak timing and gain value so I can drop it exactly on the impact frame without previewing it."},{"title":"Dialogue-safe SFX selection","prompt":"Grab the SentEdge WAV for sfx_crowd_murmur_005 and check the metadata — I need to know if it masks dialogue frequencies before I layer it under a voiceover."},{"title":"Game audio pipeline integration","prompt":"For our game's footstep event, fetch the SentEdge SFX sfx_footstep_gravel_03 as a base64 WAV along with its envelope shape and transient position so our engine can trigger it at the right millisecond offset."}],"resultDescription":"A JSON object containing the full WAV audio file base64-encoded (44.1kHz stereo, peak-normalised to -1 dBFS, trimmed and faded), plus acoustic metadata fields including envelope shape, transient position (start/peak/end timestamps), dialogue-masking flag, and recommended gain value — everything needed to place the effect programmatically without auditioning.","failureModes":["Unknown SFX ID returns a 404 with an error message and empty audio payload","Payment failure via x402 returns a 402 with payment instructions before audio is delivered","Malformed POST body returns a 400 validation error","Server-side verification failure (e.g. clipping detected post-processing) may return a 500 with a rejection reason"],"whenToPreferThis":"Choose this endpoint when you need a single, production-verified sound effect delivered with full acoustic metadata for automated placement — particularly when no human will audition the audio and precise alignment data (start/peak/end, gain, dialogue-masking) is required. It is ideal for AI-driven video editing, game audio pipelines, or automated post-production workflows where audio quality guarantees and machine-readable placement cues matter more than breadth of catalogue options.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T17:51:33.222Z","isFirstParty":false}