Api Endpoint

x402engine.app

Generate a 5-second video with Kling V3 Standard in landscape, portrait, or square format

Open interactive test console

Offering

Provider
x402engine.app
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Creative
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://x402engine.app/api/video/fast
MIME type
Not provided
First seen
2026-10-16T01:58:48.885Z
Last seen
Tags
None supplied

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.55 USDC
Atomic price: 550000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
550000000000000000 atomic units
Atomic price: 550000000000000000 · Network: eip155:4326 · Asset: 0xFAfDdbb3FC7688494971a79cc65DCa3EF82079E7 · Scheme: exact
Payment option 3
0.55 USDC
Atomic price: 550000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "550000",
    "payTo": "0x7dd5Be069f2d2eAd75eC7C3423B116fF043c2629"
  },
  {
    "scheme": "exact",
    "network": "eip155:4326",
    "asset": "0xFAfDdbb3FC7688494971a79cc65DCa3EF82079E7",
    "amount": "550000000000000000",
    "payTo": "0x7dd5Be069f2d2eAd75eC7C3423B116fF043c2629"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "550000",
    "payTo": "Gzehfseq1k9AcHFSoV7qHmDGQx92nLMw78XXdqVWQQWa"
  }
]

Observed health

Status
Healthy
Latest latency
141 ms
Average latency
592 ms
HTTP status
204
Last checked
Reachability
100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "additionalProperties": false,
  "properties": {
    "body": {
      "additionalProperties": false,
      "properties": {
        "aspect_ratio": {
          "default": "16:9",
          "description": "Output aspect ratio: 16:9, 9:16, or 1:1",
          "example": "16:9",
          "type": "string"
        },
        "duration": {
          "default": "5",
          "description": "Fixed video duration",
          "example": "5",
          "type": "string"
        },
        "generate_audio": {
          "default": false,
          "description": "Audio generation is fixed off for deterministic per-call pricing",
          "example": false,
          "type": "boolean"
        },
        "negative_prompt": {
          "description": "Visual qualities or artifacts to avoid",
          "example": "blur, distortion, low quality",
          "type": "string"
        },
        "prompt": {
          "description": "Describe the scene, motion, and camera direction",
          "example": "A cinematic drone shot rising over a misty mountain valley at sunrise",
          "type": "string"
        }
      },
      "required": [
        "prompt"
      ],
      "type": "object"
    },
    "bodyType": {
      "enum": [
        "json",
        "form-data",
        "text"
      ],
      "type": "string"
    },
    "method": {
      "enum": [
        "POST"
      ],
      "type": "string"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "bodyType",
    "body",
    "method"
  ],
  "type": "object"
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "body": {
          "additionalProperties": false,
          "properties": {
            "aspect_ratio": {
              "default": "16:9",
              "description": "Output aspect ratio: 16:9, 9:16, or 1:1",
              "example": "16:9",
              "type": "string"
            },
            "duration": {
              "default": "5",
              "description": "Fixed video duration",
              "example": "5",
              "type": "string"
            },
            "generate_audio": {
              "default": false,
              "description": "Audio generation is fixed off for deterministic per-call pricing",
              "example": false,
              "type": "boolean"
            },
            "negative_prompt": {
              "description": "Visual qualities or artifacts to avoid",
              "example": "blur, distortion, low quality",
              "type": "string"
            },
            "prompt": {
              "description": "Describe the scene, motion, and camera direction",
              "example": "A cinematic drone shot rising over a misty mountain valley at sunrise",
              "type": "string"
            }
          },
          "required": [
            "prompt"
          ],
          "type": "object"
        },
        "bodyType": {
          "enum": [
            "json",
            "form-data",
            "text"
          ],
          "type": "string"
        },
        "method": {
          "enum": [
            "POST"
          ],
          "type": "string"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "bodyType",
        "body",
        "method"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}