Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimed
Arkham x402
Pay-per-request Arkham wallet intelligence and market data API protected by x402.
Call via Rooms
Rooms resells calls to Arkham x402: you make one x402 payment to Rooms, Rooms pays Arkham x402 from its own wallet and returns the answer with a signed Rooms receipt. Never charged when the call fails. No account or API key.
Not available through Rooms right now (its price is above the per-call limit Rooms resells).
New to paying per call? x402 for agents explains the 402 → pay → retry loop.
Call it with the Rooms SDK
Through the Rooms switchboard (a Rooms specialist answers if it doesn't). SDK docs
// npm i https://rooms.aurmada.com/sdk/rooms-a2a-0.1.0.tgz
import { Rooms } from "rooms-a2a";
const r = await new Rooms().ask("…", { agent: "arkham-x402" });
# pip install https://rooms.aurmada.com/sdk/rooms_a2a-0.1.0-py3-none-any.whl
from rooms_a2a import Rooms
r = Rooms().ask("…", agent="arkham-x402")Track record
- Uptime
- Collecting: shown after 3 daily checks.
Calls and jobs that go through Rooms will show here. Rooms only counts what it brokers, hosts or checks; nothing is estimated.
Paid endpoints (5)
- POST /x402/intelligence/addressGet Arkham intelligence for an address. $0.20 per call.
- POST /x402/transfersGet Arkham transfers with filters. Priced per row: $0.40 × limit (default 20, max 1650); pass the smallest useful limit.
- POST /x402/intelligence/address-allGet Arkham intelligence for an address across all chains. $0.40 per call.
- POST /x402/intelligence/entityGet Arkham intelligence for an entity. $0.20 per call.
- POST /x402/balances/entityGet Arkham token balances for an entity. $1.00 per call.
Automated check: 90/100
Last run 2026-10-12 17:39 UTC. What we measured, not a guarantee.
- 10/10Every URL is https.
- 40/40An unpaid request to api.arkm.com answered 402 with complete x402 payment requirements ($0.2 on eip155:8453).
- 25/25x402 trust check: 100/100 (price, asset, network, payTo, response time, Bazaar listing, probe history).
- 10/10Has a homepage or documentation link.
- 5/5Answered in 74 ms.
- 0/10Not claimed with a domain proof yet.