Create one narrated still-image MP4 for $0
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.
20000 (raw units)
price
1
calls / 30d
1
unique payers
2026-08-31
updated
Provider
api.delx.ai · discovered, not yet claimed by its owner
Payment (x402 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
}
]Output schema
{
"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"
}
}
}Use it
curl
curl "https://api.delx.ai/api/v1/x402/narrated-post" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://api.delx.ai/api/v1/x402/narrated-post");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://api.delx.ai/api/v1/x402/narrated-post")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/4060.json, and this resource appears in /discovery/resources and /discovery/search.