KASPA™

← Agent Commerce·Live demoPrototype · TN10

k402 Compute

A real pay-per-request AI inference endpoint on Kaspa. It speaks OpenAI, so any agent or client points at it unchanged — the only difference is that payment is native: fund a prepaid balance from any Kaspa wallet, and every call draws it down, settled on L1. No account, no card, no key.

Get a balanceHow to use itHow the payment works →
Live · pay-per-request inference

Wallet to API in three steps

A real inference endpoint on this hardware. Fund a prepaid balance from any Kaspa wallet, call it like OpenAI, and your usage draws the balance down — settled on-chain in batches.

Get a balance →
1

Fund a prepaid balance

Scan the QR with any Kaspa wallet and send TKAS — no account, no card. You get back a session key.

Open onboarding →
2

Call the API

OpenAI-compatible. Point any client at the base URL and add your session key as one header.

GET /v1/models →
3

Track usage

Watch your balance draw down in real time and see every on-chain settlement.

Open dashboard →
python · openai sdk · one extra header
from openai import OpenAI

client = OpenAI(
    base_url="https://x402-compute.68cxgfyr0.workers.dev/v1",
    api_key="unused",                                  # auth is your prepaid session, not a key
    default_headers={"X-Session": "YOUR_SESSION_KEY"}, # from the onboarding page
)
resp = client.chat.completions.create(
    model="chat",                                      # also: reason · code · embed
    messages=[{"role": "user", "content": "Hello"}],
)
print(resp.choices[0].message.content)

Each call is metered against your prepaid balance (a Kaspa mandate — you can revoke the remainder), and the service draws the accrued amount on-chain in batches. Prototype · testnet-10 · the hosted balance is custodial · not for real value.

What you can call

Four OpenAI-compatible tiers, each priced per request. Pass the tier name as the model.

chat

0.05 KAS

General chat / assistant

/v1/chat/completions

reason

0.10 KAS

Deeper reasoning, longer outputs

/v1/chat/completions

code

0.05 KAS

Code generation & tooling

/v1/chat/completions

embed

0.01 KAS

Text embeddings

/v1/embeddings

Testnet-10 only · unaudited prototype · not for real value. The hosted prepaid balance is custodial (a demo convenience); the trust-minimized version is the per-request k402 escrow described on the Agent Commerce page.

Get a balance →Usage dashboardThe protocol behind it →