{"domain":"overlayr.hatchagent.workers.dev","count":1,"changes":[{"captured_at":"2026-09-20T18:37:04","card_hash":"cbc02dfc34d0083ace6519d24dc584c60188b8fc859ab69cb6343ab2deb47e2b","previous_card_hash":null,"diff":{"skills_added":[{"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"],"inputModes":["application/json"],"outputModes":["application/json"]}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"overlayr"},{"field":"description","before":null,"after":"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 (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."},{"field":"version","before":null,"after":"3.0.0"},{"field":"protocolVersion","before":null,"after":"0.3.0"},{"field":"url","before":null,"after":"https://overlayr.hatchagent.workers.dev"},{"field":"capabilities","before":null,"after":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false}},{"field":"provider","before":null,"after":{"organization":"hatchedagent","url":"https://overlayr.hatchagent.workers.dev"}}],"other_changed":true,"is_empty":false,"human_summary":"added 1 skill · name ∅ → overlayr · description ∅ → Paid TikTok-style caption rendering API  · version ∅ → 3.0.0 · protocolVersion ∅ → 0.3.0 · url ∅ → https://overlayr.hatchagent.workers.dev · capabilities ∅ → none · provider ∅ → hatchedagent"}}]}