AiSpace Venice · Responses

by AiSpace Venice

POSTBaseSolana

$0.0048

per call · USD Coin on Base

Venice Responses API (alpha) — OpenAI-compatible structured agent outputs with typed blocks (reasoning, message, tool calls), paid per request in USDC on Base via x402, no API key. Resolve a model id from GET /api/v1/models?type=text.

Endpoint

POST https://x402.aispace.bot/api/v1/responses

6

Calls / 30d

2

Unique payers / 30d

Sep 3

Last called

exact

Payment scheme

Call this service

TypeScript · @x402/fetch
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://x402.aispace.bot/api/v1/responses", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "input": "Summarize the x402 protocol in one sentence.",
    "model": "gemini-3-6-flash"
  }),
});
const data = await res.json();
cURL
curl -X POST \
  "https://x402.aispace.bot/api/v1/responses" \
  -H "Content-Type: application/json" \
  -d '{"input":"Summarize the x402 protocol in one sentence.","model":"gemini-3-6-flash"}' \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "created_at": 1788177693,
  "id": "resp_gcp-1788177693065",
  "model": "gemini-3-6-flash",
  "object": "response",
  "output": [
    {
      "id": "rs_XrMtQ4zPQVL2",
      "summary": [
        "**My Thought Process on Receiving \"hi\"**\n\nAh, a greeting! The user has initiated contact with a simple \"hi.\" My immediat"
      ],
      "type": "reasoning"
    }
  ],
  "status": "completed",
  "usage": {
    "input_tokens": 1780,
    "output_tokens": 28,
    "total_tokens": 1808
  }
}

Payment details

Pay to0xa7f3ad0e69f61864092fabba6cee00af6e584689
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase, Solana
Schemesexact

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