Autonomouscompute.Zero trace.

Evane sends your agents’ API calls through hardware enclaves on burner sub-accounts, so providers get the prompt and nothing that points back to you.

Your machine

TEE enclave

Provider

Simulated request. On your machine the prompt “Summarize the invoice from priya@example.com and call +1 555 0142 if it's over $5k.” carries a source IP address, user agent and TLS fingerprint. The email address and phone number dissolve inside the TEE enclave and the metadata stops at its wall. The provider receives “Summarize the invoice from [email] and call [phone] if it's over $5k.”, signed ed25519 3f9a…c21e and routed to Claude.

Privacy overhead per request

Evane TEE
12 ms
Standard ZK prover
840 ms

The gateway engine

No proofs to wait for: a burner key and an enclave do the work.

  1. 1

    Fund master escrow

    One-time deposit on Ethereum.

  2. 2

    Spawn sub-account

    A fresh sub-key in 0 ms.

  3. 3

    Execute secure relay

    Hardware-enforced metadata masking.

Run your gateway from one dashboard

Enclave health, provider routes and per-agent spending caps, as they appear at app.evane.dev. This preview runs on simulated data.

app.evane.devSimulated data

Enclave nodes

4 of 5 attested

  • Attested, fra-tdx-0211 ms
  • Attested, iad-nitro-0413 ms
  • Attested, sfo-nitro-0712 ms
  • Attested, sin-tdx-0118 ms
  • Standby, gru-tdx-03Standby

Next batch settlement

64 of 100 receipts

Settles on Sepolia every 100 receipts or five minutes, whichever comes first.

Requests today

18,204

Across all enclaves, about 12 per second.

Active sub-accounts

0.570 ETH

  • research-bot0.124 ETH
  • treasury-agent0.410 ETH
  • inbox-triage0.036 ETH

Providers

p50 through the enclave

  • Claude

    api.anthropic.com

    p50 186 ms

  • GPT

    api.openai.com

    p50 171 ms

  • OpenRouter

    openrouter.ai

    p50 238 ms

  • Custom RPC endpoint

    p50 94 ms

3 of 4 routes active.

research-bot

Running

$15.00

Spent today $8.42. Requests stop at the daemon once the cap is reached.

Spent today
$8.42
Remaining
$6.58
30-day ceiling
$450

treasury-agent

Running

$40.00

Spent today $31.07. Requests stop at the daemon once the cap is reached.

Spent today
$31.07
Remaining
$8.93
30-day ceiling
$1,200

The daemon enforces these caps in a Wasm sandbox before a request is signed. The enclave separately enforces each sub-account’s escrowed budget.

Agentic shielding

Point any agent framework at the local daemon. It redacts, caps and signs every call before anything leaves your machine.

Initialize the SDK

Python, TypeScript or Go. The client talks to the daemon on your machine, never to a provider directly.

import os
from evane import EvaneClient

client = EvaneClient(
    gateway="http://127.0.0.1:9090/v1",
    sub_account_key=os.environ["EVANE_BURNER_KEY"],
    daily_budget_limit="15.00 USDC",  # Hard hardware-enforced cap
)
import { EvaneClient } from '@evane/sdk';

const client = new EvaneClient({
  gateway: 'http://127.0.0.1:9090/v1',
  subAccountKey: process.env.EVANE_BURNER_KEY,
  dailyBudgetLimit: '15.00 USDC' // Hard hardware-enforced cap
});
import (
	"os"

	"github.com/evane-dev/evane-go"
)

var client = evane.NewClient(evane.Config{
	Gateway:          "http://127.0.0.1:9090/v1",
	SubAccountKey:    os.Getenv("EVANE_BURNER_KEY"),
	DailyBudgetLimit: "15.00 USDC", // Hard hardware-enforced cap
})

Redacted before it leaves

The daemon swaps personal data for placeholders before it signs a request. The enclave and the provider never see the originals.

  • priya@example.com becomes [email]
  • +1 555 0142 becomes [phone]
  • 203.0.113.42 becomes [ip]
  • 4242 4242 4242 4242 becomes [card]

Hard daily caps

Each agent’s budget policy runs in a Wasm sandbox inside the daemon. At the cap, requests stop on your machine.

research-bot8.42 of 15.00 USDC today

A drop-in proxy

The daemon speaks the OpenAI API. Change one base URL and keep the rest of your code.

Before: - base_url = "https://api.openai.com/v1"
After: + base_url = "http://127.0.0.1:9090/v1"

Protocol economics

Escrowed deposits earn ERC-4626 vault yield, and that yield pays down what your agents spend.

Yield offset in October

$118.74

of $486.20 in API spend, covered 24.4%

Vault APY
4.6%
Escrowed principal
10.42 ETH
Vault standard
ERC-4626

Settlement ledger

Amounts in USD

  • Yield accrued4.12
    Oct 080x919e…9647
  • API spend offset(3.86)
    Oct 080x349e…2d0a
  • Operator distribution(0.42)
    Oct 070x16ba…0447
  • Yield accrued4.09
    Oct 070x23d1…9605
  • API spend offset(4.02)
    Oct 060x4fbe…d472
  • Yield accrued4.11
    Oct 050x74bc…9086
  • Operator distribution(0.39)
    Oct 040x2cd5…4e07
  • API spend offset(3.71)
    Oct 030xbd1e…9e1d
  • Net(0.08)

Illustrative figures. During the preview, escrow and settlement run on the Sepolia testnet.