{"protocolVersion":"0.3.0","name":"overlayr","description":"Paid TikTok-style caption rendering API for AI agents. 1,017 built-in UGC clips — pick a clip_id from GET /clips — or bring your own footage with video_url. Add captions (text, top_text/bottom_text) plus styling (position, stroke, #RRGGBB color, font size) to POST /overlay and receive a captioned MP4. Costs $0.10 USDC per render on Base via x402 ($0.05 verification tier at POST /overlay/canary; unpaid calls get HTTP 402 with payment details). No account, no API key. Interacts over HTTPS REST, not A2A JSON-RPC; this card is published for registry discovery only.","author":"hatchedagent","wellKnownURI":"https://overlayr.hatchagent.workers.dev/.well-known/agent-card.json","url":"https://overlayr.hatchagent.workers.dev/","version":"3.0.0","provider":{"organization":"hatchedagent","url":"https://overlayr.hatchagent.workers.dev/"},"documentationUrl":null,"iconUrl":null,"supportsAuthenticatedExtendedCard":null,"security":[],"securitySchemes":{},"capabilities":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false,"extensions":null},"defaultInputModes":["application/json"],"defaultOutputModes":["application/json"],"skills":[{"id":"render-captions","name":"Render captions onto a clip or your own footage","description":"POST {\"clip_id\": \"<id from GET /clips>\"} or {\"video_url\": \"https://...\"} plus {\"text\": \"...\", \"position\": \"top\", \"stroke\": true, \"color\": \"#FFFFFF\", \"font_size\": 72} to /overlay; returns an MP4 with burned-in TikTok-style captions. $0.10 USDC per render on Base via x402.","tags":["video","captions","tiktok","rendering","x402","base"],"examples":[],"inputModes":["application/json"],"outputModes":["application/json"]}],"conformance":true,"conformance_errors":null,"homepage":null,"repository":null,"license":null,"pricing":null,"contact":null,"id":"4105b387-022d-4f4b-8955-a8ea49eac1ec","created_at":"2026-09-20T13:21:46.989194Z","updated_at":"2026-10-12T22:39:25.964447Z","hidden":false,"flag_count":0,"maintainer_notes":"Agent card is valid but the A2A endpoint returns **404 Not Found** when sending messages. The `message/send` endpoint does not exist at the URL declared in the agent card.","category":"content-media","category_secondary":null,"uptime_percentage":100.0,"avg_response_time_ms":1077,"last_health_check":"2026-10-12T22:39:25.749544Z","is_healthy":true,"status_notes":[],"task_conformance":{"category":"404","passed":false,"checked_at":"2026-10-12T19:03:01.754390Z","response_ms":796}}