{"uid":"cap_G2vNfIAzDtcGOlRTS6Bbm","slug":"relaystation-media-overlay-5c0a3a3d","name":"RelayStation Media Overlay","description":"$0.0005/MB. Watermark an image or logo onto a video — position and opacity control. 1¢ x402 min; remainder auto-credits — relaystation.ai/penny","url":"https://api.relaystation.ai/v1/media/overlay","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","properties":{"ext":{"enum":["mp4","mov","mkv","mp3","m4a","aac","wav","ogg","flac"],"type":"string"},"file":{"type":"object","description":"cputools input-source: { inline: <base64 ≤ 4 MiB> } or { inputKey: <scratch key ≤ 50 MB> }. The input container must sniff (ffprobe) to the live allowlist (operator-tunable cputools.media.input_formats): 3g2, 3gp, aac, asf, avi, flac, flv, gif, m4a, m4v, matroska, mj2, mov, mov,mp4,m4a,3gp,3g2,mj2, mp3, mp4, mpeg, mpegts, mpegvideo, ogg, wav, webm, wmv. An off-list input is a free 422 UNSUPPORTED_FORMAT."},"overlay":{"type":"object","description":"cputools input-source: { inline: <base64 ≤ 4 MiB> } or { inputKey: <scratch key from /v1/cputools/upload-url, ≤ 50 MB> }."},"position":{"enum":["top-left","top-right","bottom-left","bottom-right","center"],"type":"string"}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_GaUYcodFAbUKkzzMPsaLB","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Watermarks an image or logo onto a video with configurable position and opacity control","exampleAgentPrompt":"Can you watermark my product video with our company logo — place it in the bottom-right corner at 40% opacity?","exampleUseCases":[{"title":"Brand a promotional video with company logo","prompt":"Take this promotional video and overlay our logo in the top-left corner at 60% opacity so it's visible but doesn't distract from the content."},{"title":"Add copyright watermark to photography reel","prompt":"I need to protect my videography portfolio — can you stamp my watermark image onto this reel, centered at the bottom, with about 30% opacity?"},{"title":"Automate branded content for social media","prompt":"We're publishing 10 tutorial clips and each one needs our logo watermark in the bottom-right at 50% opacity before we post them — can you process this first one?"}],"resultDescription":"Returns the processed video file with the image or logo composited onto it at the specified position and opacity. Billed at $0.0005/MB of data processed, with a $0.01 minimum via x402 payment; any remainder is auto-credited.","failureModes":["Unsupported video or image format returns an error","File size or duration limits exceeded","Invalid or out-of-range opacity value","Missing required video or overlay image input","Network timeout on large video uploads","Insufficient x402 payment balance"],"whenToPreferThis":"Choose this endpoint when you need a simple, pay-per-use API to composite a static image or logo onto a video with control over placement and transparency — especially in automated pipelines where you want per-call billing with no subscription. Prefer it over FFmpeg-based self-hosted solutions when you want managed infrastructure, and over general video editing APIs when you only need watermarking/overlay without heavier editing features.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:39:05.470Z","isFirstParty":false}