x402 zkTLS LLM Router

An OpenRouter alternative, where you have guarantee that you are getting responses from the model you requested, and not a cheaper/smaller model. With proofs of correct model being called provided by Reclaim Protocol

You can pay for each request, without having to buy a subscription or credits using USDC on Base Network.

Quickstart

$3

Install the LLM x402 client
``
npm install @reclaimprotocol/llm-x402-client
`

$3

`
import { LLMClient } from '@reclaimprotocol/llm-x402-client';
`

Call the LLM
`
const client = new LLMClient({
apiUrl: "https://llm-x402.reclaimprotocol.org",
walletPrivateKey: process.env.X402_WALLET_PRIVATE_KEY,
network: 'base',
});
const result = await client.callLlm({
model,
messages: [
{ role: 'user', content: message }
],
});
`

$3


You can use a private key that you own on Base Network.
If you don't own one, you can create one using
`
npx create-wallet
`

You must then send USDC and some ETH to the above wallet.
Make sure you add the private key to your .env.local file
`
LLM_API_URL=https://llm-x402.reclaimprotocol.org/api/call-llm
X402_NETWORK=base
X402_WALLET_PRIVATE_KEY=0x...
`

$3

Currently supports Anthropic, OpenAI and Google (soon)
You can see supported models on Supported Models page

Self Hosting

When initializing LLMClient, you can pass your own self hosted x402 server as apiUrl.

To self host,

$3

`
$ git clone https://github.com/reclaimprotocol/llm-x402.git
`

$3

Set these in the .env file
`

API Keys for LLM Providers

ANTHROPIC_API_KEY=sk-ant-...
OPENAI_API_KEY=sk-proj-...
GOOGLE_API_KEY=AI...

x402 Payment Configuration

X402_WALLET_ADDRESS=0x...
X402_NETWORK=base

CDP API Keys for mainnet facilitator

CDP_API_KEY_ID=...
CDP_API_KEY_SECRET=...

Reclaim Protocol zkFetch Configuration

RECLAIM_APP_ID=...
RECLAIM_APP_SECRET=...
`
#### Where to get the API Keys
LLM API Keys :
- ANTHROPIC_API_KEY
- OPENAI_API_KEY
- GOOGLE_API_KEY

Payment configuration
- X402_WALLET_ADDRESS

CDP API Keys
- CDP_API_KEY_ID & CDP_API_KEY_SECRET

Reclaim API Keys
- RECLAIM_APP_ID and RECLAIM_APP_SECRET

#### Run it
`
$ npm run build && npm run start
``