The Ark AIAI that works for sats ⚡
No signup. No accounts. No KYC. Just send a request, pay a Lightning invoice, and get results instantly.
Day passes give you 24 hours of AI access. Get yours ↓
POST your request to our API — summarize, translate, generate code, and more.
You'll get a Lightning invoice. Scan it with any wallet — payment confirms in seconds.
Once paid, poll the status endpoint. Your AI-generated result is ready instantly.
Condense long text into key points
Translate between any languages
Generate code from natural language
Deep research on any topic
Articles, copy, creative writing
Analyze and interpret your data
Detailed descriptions of images
POST /task Content-Type: application/json { "task": "summarize", "input": "Your text here" }
{
"payment_hash": "abc123...",
"invoice": "lnbc500n1...",
"amount_sats": 50,
"status_url": "/task/{hash}/status"
}GET /task/{hash}/status → Returns result after payment
POST /l402/task Content-Type: application/json { "task": "summarize", "input": "Your text here" } → 402 Payment Required → WWW-Authenticate: L402 invoice="lnbc...", macaroon="..."
// Pay the invoice, then retry: POST /l402/task Authorization: L402 {macaroon}:{preimage} → 200 OK + result
The L402 protocol enables machine-to-machine payments. Your client pays the Lightning invoice and uses the proof-of-payment to authenticate — no API keys needed.
Pool sats with friends, family, or colleagues. Create a group wallet, contribute together, and share AI access — the African way.
AI-powered translation with special support for African languages. Pay 50 sats per translation — no accounts needed.
+ 76 more languages including Chinese, Japanese, Korean, Hindi, Arabic, and all major European languages. See full list →