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Api Endpoint

sol.blockrun.ai

AI chat completions API - pay per request with USDC on Solana

Open interactive test console

Offering

Provider
sol.blockrun.ai
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://sol.blockrun.ai/api/v1/audio/speech
MIME type
application/json
First seen
2026-10-16T02:01:07.550Z
Last seen
Tags
AI, Search

Website

Payment pricing

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

Payment option 1
0.032131 USDC
Atomic price: 32131 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "32131",
    "payTo": "AQqnMFBwGZEoti85aTVRy8XYpKrho7GaMDx9ZB3CEeKA"
  }
]

Observed health

Status
Healthy
Latest latency
63 ms
Average latency
173 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

{
  "body": {
    "input": "string",
    "model": "string",
    "speed": 1,
    "voice": "string",
    "response_format": "string"
  },
  "type": "http",
  "method": "POST",
  "bodyType": "json",
  "bodyFields": {
    "input": {
      "type": "string",
      "description": "Text to synthesize into speech"
    },
    "model": {
      "type": "string",
      "description": "Speech model ID (e.g., elevenlabs/flash-v2.5)"
    },
    "speed": {
      "type": "number",
      "description": "Playback speed 0.7-1.2 (optional)"
    },
    "voice": {
      "type": "string",
      "description": "Voice alias (e.g., sarah, george) or raw ElevenLabs voice_id"
    },
    "response_format": {
      "type": "string",
      "description": "Audio format: mp3 (default), opus, pcm, wav"
    }
  },
  "discoverable": true
}

Output schema

{
  "type": "object",
  "properties": {
    "input": {
      "type": "object",
      "properties": {
        "body": {
          "type": "object",
          "required": [
            "input"
          ],
          "properties": {
            "input": {
              "type": "string",
              "description": "Text to synthesize into speech"
            },
            "model": {
              "type": "string",
              "description": "Speech model ID (e.g., elevenlabs/flash-v2.5)"
            },
            "speed": {
              "type": "number",
              "description": "Playback speed 0.7-1.2 (optional)"
            },
            "voice": {
              "type": "string",
              "description": "Voice alias (e.g., sarah, george) or raw ElevenLabs voice_id"
            },
            "response_format": {
              "type": "string",
              "description": "Audio format: mp3 (default), opus, pcm, wav"
            }
          }
        }
      }
    },
    "output": {
      "type": "object",
      "properties": {
        "example": {
          "type": "object",
          "properties": {
            "url": {
              "type": "string",
              "description": "Generated audio file URL (mirrored to blockrun proxy)"
            },
            "format": {
              "type": "string"
            },
            "characters": {
              "type": "number"
            }
          }
        }
      }
    }
  }
}