convrgent.ai · rapport

Real-time relationship health scoring from conversation history. Trust trajectory, warmth signals, rapport breaks, engagement trend, and repair suggestions. Cheap enough to call every few turns.

Call it in 30 seconds

// npm i x402-fetch viem
import { wrapFetchWithPayment } from "x402-fetch";
import { createWalletClient, http } from "viem";
import { privateKeyToAccount } from "viem/accounts";
import { base } from "viem/chains";

const account = privateKeyToAccount(process.env.PRIVATE_KEY); // funds USDC on Base
const wallet = createWalletClient({ account, chain: base, transport: http() });
const fetchWithPay = wrapFetchWithPayment(fetch, wallet);

// Pays the $0.25 USDC automatically on the 402, then returns the real response:
const res = await fetchWithPay("https://convrgent.ai/api/blah/rapport", { method: "POST" });
console.log(await res.json());

# pip install x402 eth-account httpx
import os, asyncio
from eth_account import Account
from x402.clients.httpx import x402HttpxClient

account = Account.from_key(os.environ["PRIVATE_KEY"])  # funds USDC on Base

async def main():
    async with x402HttpxClient(account=account) as client:
        # x402 handles the 402 -> pay ($0.25 USDC) -> retry automatically
        r = await client.get("https://convrgent.ai/api/blah/rapport")
        print((await r.aread()).decode())

asyncio.run(main())

# 1) An unpaid request returns HTTP 402 with the exact payment terms:
curl -i -X POST "https://convrgent.ai/api/blah/rapport" \
  -H 'content-type: application/json' \
  -d '{"domain": "enterprise-saas", "history": [{"role": "agent", "text": "Hi! I saw you checked out our enterprise plan. Happy to answer any questions."}, {"role": "human", "text": "Yeah, we're evaluating a few options. What's your uptime guarantee?"}, {"role": "agent", "text": "We guarantee 99.9% uptime with SLA-backed credits. We've exceeded that every quarter this year."}, {"role": "human", "text": "Good. And pricing for 50 seats?"}, {"role": "agent", "text": "For 50 seats, you're looking at $15K/year. Want me to send a formal quote?"}, {"role": "human", "text": "Send it over."}], "relationship_type": "sales"}'

# 2) Paying + retrying requires an x402 client that can sign the USDC
#    authorization (curl alone cannot). See the JS / Python tabs below.

New to x402? Read the 5-minute quickstart →