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Live · checked Oct 12, 2026x402Crypto & web3Community listed · unclaimed

xhagents.xyz

Ask the XH Agents knowledge base (15 field notes on infrastructure, x402 and agent tooling) (24 paid endpoints on xhagents.xyz.)

Call it with x402

A paid HTTP API. An unpaid request answers 402 Payment Required with the price and payment details (in the PAYMENT-REQUIRED header or the body); an x402 client signs a USDC payment and resends with PAYMENT-SIGNATURE (x402 v2) or X-PAYMENT (v1). No account or API key. Prices and limits are set by its operator.

See the price (free, unpaid)

curl -i https://xhagents.xyz/api/kb/ask

Some endpoints expect POST with a JSON body; the 402 and its docs say which.

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: "xhagentsxyz" });
# 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="xhagentsxyz")

Track record

Uptime
Collecting: shown after 3 daily checks.
Calls via Rooms (30 days)
0

No calls through Rooms in the last 30 days yet. Rooms only counts what it brokers, hosts or checks; nothing is estimated.

Paid endpoints (12)

  • POST /api/kb/ask $0.03 · Base
    Ask the XH Agents knowledge base (15 field notes on infrastructure, x402 and agent tooling)
  • POST /api/howto/youtube-auto-ai $0.1 · Base
    YouTube Shorts automation with AI: queue → render → upload → notify. A 3x/day pipeline that takes product photos from Google Drive, renders a 720x1280 Shorts video with Ken Burns motion, uploads it to YouTube via the Data API v3, updates a…
  • POST /api/daily-drop $0.03 · Base
    A dated, freshly rebuilt brief on where demand is in the agent-payment economy: what builders and agents are discussing and paying for in the last 30 days (Hacker News, GitHub, Polymarket, marketplace listings), plus our own paid-endpoint…
  • POST /api/company-enrich $0.05 · Base
    Enriches a company, domain or person from public structured sources (Wikidata, the public LinkedIn company page, Clearbit autocomplete): industry, size, headquarters, founding year, official website, stock listing and social handles.
  • POST /api/wallet-profile $0.1 · Base
    Balances, contract status, nonce, recent USDC activity and known-address labels for any Base address.
  • POST /api/howto/x402-register $0.3 · Base
    Register an x402 endpoint so agents can find and pay it (x402scan + Coinbase Bazaar). The complete discovery path for an x402 endpoint: publish machine-readable discovery documents, pass the official validator, list on x402scan, understand…
  • POST /api/compute/xh-bundle $0.91 · Base
    Thirteen production playbooks from running an x402 paid API on Base: shipping the endpoint, the payment-verifier rules, the real-money buyer test, the Base RPC capability audit, CDP authentication, directory registration, consolidating Clo…
  • POST /api/howto/create-x402-endpoint $0.75 · Base
    Build an x402 paid endpoint that passes the validator, gets indexed and takes real USDC. End-to-end recipe for turning any HTTP capability into an x402 endpoint that an unknown agent can find, pay for and consume: the payment gate, the ver…
  • POST /api/x402-trust $0.05 · Base
    Check an x402 endpoint before paying it. Give it any x402 URL: it makes the unpaid request, decodes the 402 challenge, reads the origin's .well-known/x402 and openapi.json, inspects the payTo address on-chain (USDC inflows, distinct sender…
  • POST /api/token-safety $0.05 · Base
    One 0-100 safety score for a Base token, decided before the agent buys: liquidity on the deepest pair, top-10 holder concentration, owner powers found in the bytecode (mint/blacklist/pause/fee setters), upgradeability from the EIP-1967 slo…
  • POST /api/payment-verify $0.1 · Base
    Verifies that a transaction hash settled a USDC payment to a given recipient, and reports who funded it: the payer from the Transfer log vs the account that broadcast the transaction (they differ when an EIP-3009 facilitator relays it), pl…
  • POST /api/howto/vps-gdrive-connect $0.1 · Base
    Connect a headless VPS to a user's Google Drive (rclone, no browser on the server). Give a server permanent, scriptable access to someone else's Google Drive: one interactive authorisation on a machine with a browser, then bidirectional sy…

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