Pay in sats. Zero accounts.

OpenAI-compatible inference for humans and autonomous agents. Fund the browser with Ark or Lightning; direct API clients can also use standard L402 or Ark-402.

No accountArk + LightningNo prompt loggingNo trainingBearer + L402 + Ark-402Tor available

Your conversation starts here.
Activate a private browser session, then send a message. Prompts are not written to ArkAPI logs.

Private session

Your credential stays in this browser. ArkAPI never asks for an account.

StatusNot started

Balance—

Included today3 after funding

Payment details expire after 15 minutes. Detection normally takes only a few seconds.

API guide & model details Agent client

Tor endpoint for agents

http://bf7hn23jgyo5umvbi2lzzkb62ts3glxd2pnfksecqmyi4yglgdevs2ad.onion/v1/chat/completions

ArkAPI does not log prompt or completion content or store conversation history. The inference provider does not use inputs or outputs for training and says inference content is not retained by default, except temporary reliability or abuse review. Prompts are processed to generate replies. For automation, use Bearer, standard L402, or Ark-402 directly.