SDKs

pip install topolabs

npm install @topolabs/sdk

# Nothing to install. cURL ships with macOS, Linux and Windows.curl --version

TOPO_API_KEY="tp_live_8f3a…c21e"TOPO_BASE_URL="https://api.topolabs.ai/v1"  # optional

from topolabs import Topo topo = Topo()  # reads TOPO_API_KEY response = topo.chat.completions.create(    model="claude-sonnet-5.5",    messages=[{"role": "user", "content": "Explain zk proofs in 3 lines"}],    pay_with="usdt",) print(response.choices[0].message.content)print(response.topo.receipt.amount)  # 0.0041

import { Topo } from "@topolabs/sdk"; const topo = new Topo(); // reads TOPO_API_KEY const response = await topo.chat.completions.create({  model: "claude-sonnet-5.5",  messages: [{ role: "user", content: "Explain zk proofs in 3 lines" }],  pay_with: "usdt",}); console.log(response.choices[0].message.content);console.log(response.topo.receipt.amount); // "0.0041"

curl https://api.topolabs.ai/v1/chat/completions \  -H "Authorization: Bearer $TOPO_API_KEY" \  -H "Content-Type: application/json" \  -d '{    "model": "claude-sonnet-5.5",    "messages": [{ "role": "user", "content": "Explain zk proofs in 3 lines" }],    "pay_with": "usdt"  }'

response = client.chat.completions.create(    model="claude-sonnet-5.5",    messages=[{"role": "user", "content": "Explain zk proofs in 3 lines"}],    extra_body={"pay_with": "topo", "topo": {"verification": "strict"}},)

const body = {  model: "claude-sonnet-5.5",  messages: [{ role: "user" as const, content: "Explain zk proofs in 3 lines" }],  pay_with: "topo",  topo: { verification: "strict" },}; // Unknown fields are sent as-is, so Topo options pass straight throughconst response = await client.chat.completions.create(body);