{ "x402Version": 2, "id": 4060, "slug": "4060", "resource": "https://api.delx.ai/api/v1/x402/narrated-post", "description": "Create one narrated still-image MP4 for $0.02 USDC: a bounded FLUX Schnell visual, Kokoro voiceover, and first-party composition in one agent-ready result. Call for a short social post, announcement, product card, or explainer—not generative motion, timeline editing, captions, music, or a full video-production suite. Returns durable MP4, image, and WAV URLs with SHA-256, actual provider source, cost, and margin receipt; no buyer API key or subscription.", "type": "http", "accepts": [ { "scheme": "exact", "network": "eip155:8453", "payTo": "0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "amount": "20000", "maxTimeoutSeconds": 300 }, { "scheme": "exact", "network": "eip155:8453", "payTo": "0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "amount": "20000", "maxTimeoutSeconds": 300 }, { "scheme": "exact", "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp", "payTo": "28heAMpFkeUJsL7o7apiK4oJwZWq2fUHinRwbgYYsemG", "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v", "amount": "20000", "maxTimeoutSeconds": 300 } ], "outputSchema": { "bazaar": { "category": "video", "info": { "input": { "body": { "aspect_ratio": "1:1", "image_prompt": "A clean cobalt product card with a friendly autonomous agent", "narration": "Meet the narrated launch asset your agent can buy and receive in one workflow.", "quality_profile": "balanced", "speed": 1, "voice": "af_bella" }, "bodyType": "json", "method": "POST", "type": "http" }, "output": { "example": { "aspect_ratio": "1:1", "audio_url": "https://api.delx.ai/api/v1/generated-audio/a86320bd2ff843c38dad34a3ac068856.wav", "bytes": 288144, "composition_receipt": { "composition_id": "ec591bb801bd4a6bb020229d7dd63f35", "degraded_fields": [], "facilitator": "payai", "format": "delx/composition-receipt/v1", "legs": [ { "generation_id": "340337d68b9b40ac9835b94486b10d45", "provider_source": "commercial_api", "sha256": "04f03dc8eb735baa9a953f5e69ef83855104f892765c63e81b4a93d55465a31a", "status": "succeeded", "tool_name": "generate_image_budget", "upstream_cost_usd": 0.003 }, { "generation_id": "a86320bd2ff843c38dad34a3ac068856", "provider_source": "commercial_api", "sha256": "05db65e105be46a4ff8033f405fb108e9138d634c8cd3685cb97b74784eeb809", "status": "succeeded", "tool_name": "generate_speech", "upstream_cost_usd": 0.001 } ], "payment_protocol": "x402", "price_usdc": 0.02, "refund_decision": "not_required", "settlement_tx": "0x2a7f5e72", "tool_name": "narrated_post" }, "duration_ms": 4200, "format": "delx/narrated-post/v1", "generation_id": "ec591bb801bd4a6bb020229d7dd63f35", "gross_margin_pct": 80, "gross_margin_usd": 0.016, "height": 1024, "image_url": "https://api.delx.ai/api/v1/generated-images/340337d68b9b40ac9835b94486b10d45.webp", "media_type": "video/mp4", "provider_source": "commercial_api", "sale_price_usdc": 0.02, "sha256": "86a6255fc67284d1c82ed96d89a4a31065edb34a96f46847531fd782537f390f", "speed": 1, "upstream_cost_usd": 0.004, "video_url": "https://api.delx.ai/api/v1/generated-narrated-posts/ec591bb801bd4a6bb020229d7dd63f35.mp4", "voice": "af_bella", "width": 1024 }, "type": "json" } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "properties": { "input": { "additionalProperties": false, "properties": { "body": { "additionalProperties": false, "properties": { "aspect_ratio": { "default": "1:1", "enum": [ "1:1", "16:9", "9:16" ], "type": "string" }, "image_prompt": { "description": "Prompt for the single still image composed into the MP4.", "maxLength": 2000, "minLength": 1, "type": "string" }, "narration": { "description": "Voiceover text for the narrated post.", "maxLength": 500, "minLength": 1, "type": "string" }, "quality_profile": { "default": "balanced", "enum": [ "balanced", "raw" ], "type": "string" }, "speed": { "default": 1, "maximum": 2, "minimum": 0.5, "type": "number" }, "voice": { "default": "af_bella", "enum": [ "af_bella", "af_nicole", "af_sarah", "am_fenrir", "am_michael", "bf_emma", "bm_george", "ff_siwis", "hf_alpha", "hm_omega", "alloy", "echo", "fable", "onyx", "nova", "shimmer" ], "type": "string" } }, "required": [ "image_prompt", "narration" ], "type": "object" }, "bodyType": { "enum": [ "json", "form-data", "text" ], "type": "string" }, "method": { "enum": [ "POST", "PUT", "PATCH" ], "type": "string" }, "type": { "const": "http", "type": "string" } }, "required": [ "type", "bodyType", "body" ], "type": "object" }, "output": { "properties": { "example": { "aspect_ratio": "1:1", "audio_url": "https://api.delx.ai/api/v1/generated-audio/a86320bd2ff843c38dad34a3ac068856.wav", "bytes": 288144, "composition_receipt": { "composition_id": "ec591bb801bd4a6bb020229d7dd63f35", "degraded_fields": [], "facilitator": "payai", "format": "delx/composition-receipt/v1", "legs": [ { "generation_id": "340337d68b9b40ac9835b94486b10d45", "provider_source": "commercial_api", "sha256": "04f03dc8eb735baa9a953f5e69ef83855104f892765c63e81b4a93d55465a31a", "status": "succeeded", "tool_name": "generate_image_budget", "upstream_cost_usd": 0.003 }, { "generation_id": "a86320bd2ff843c38dad34a3ac068856", "provider_source": "commercial_api", "sha256": "05db65e105be46a4ff8033f405fb108e9138d634c8cd3685cb97b74784eeb809", "status": "succeeded", "tool_name": "generate_speech", "upstream_cost_usd": 0.001 } ], "payment_protocol": "x402", "price_usdc": 0.02, "refund_decision": "not_required", "settlement_tx": "0x2a7f5e72", "tool_name": "narrated_post" }, "duration_ms": 4200, "format": "delx/narrated-post/v1", "generation_id": "ec591bb801bd4a6bb020229d7dd63f35", "gross_margin_pct": 80, "gross_margin_usd": 0.016, "height": 1024, "image_url": "https://api.delx.ai/api/v1/generated-images/340337d68b9b40ac9835b94486b10d45.webp", "media_type": "video/mp4", "provider_source": "commercial_api", "sale_price_usdc": 0.02, "sha256": "86a6255fc67284d1c82ed96d89a4a31065edb34a96f46847531fd782537f390f", "speed": 1, "upstream_cost_usd": 0.004, "video_url": "https://api.delx.ai/api/v1/generated-narrated-posts/ec591bb801bd4a6bb020229d7dd63f35.mp4", "voice": "af_bella", "width": 1024 }, "type": { "const": "json", "type": "string" } }, "required": [ "type", "example" ], "type": "object" } }, "required": [ "input", "output" ], "type": "object" }, "serviceName": "Narrated Post for Agents", "summary": "Create one narrated still-image MP4 for $0.02 USDC: a bounded FLUX Schnell visual, Kokoro voiceover, and first-party composition in one agent-ready result. Call for a short social post, announcement, product card, or explainer—not generative motion, timeline editing, captions, music, or a full video-production suite. Returns durable MP4, image, and WAV URLs with SHA-256, actual provider source, cost, and margin receipt; no buyer API key or subscription.", "tags": [ "x402", "narrated-post", "social-video", "image-to-video", "voiceover" ] }, "payment-identifier": { "info": { "required": false }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "properties": { "id": { "maxLength": 128, "minLength": 16, "pattern": "^[a-zA-Z0-9_-]+$", "type": "string" }, "required": { "type": "boolean" } }, "required": [ "required" ], "type": "object" } } }, "tags": [ "bazaar", "payment-identifier" ], "sourceHost": "api.delx.ai", "lastUpdated": "2026-08-31T14:52:34.378Z", "quality": { "calls30d": 1, "uniquePayers30d": 1, "lastCalledAt": "2026-08-31T14:52:24.62Z" }, "liveness": {}, "verified": false, "featured": false, "provider": { "host": "api.delx.ai", "manifest_name": "api.delx.ai", "source": "cdp-mirror", "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources", "submitted_at": "2026-09-18T22:00:31.484Z" } }