CompX launches Amarok, its second x402-paid API, as its own bots do the paying

xUSD was supposed to be gone. When xBacked DAO rebranded to CompX Labs in April 2024, its own migration statement reported that the stablecoin's asset ID 'could not be located on-chain' and that the old domain had been parked. More than two years on, the ledger tells a different story — and the team that minted xUSD has moved on to a very different business: selling pay-per-request data access to autonomous AI agents, through APIs whose only confirmed paying customers so far are the project's own bots.

A Stablecoin That Didn't Disappear

xUSD launched in January 2023 as an over-collateralized stablecoin: users lock up more crypto value than they mint (launch materials claimed a 115% minimum collateral ratio) and borrow the dollar-pegged token against it, with minting and redemption enforced by stateful smart contracts rather than a central issuer. The design leaned on Algorand's Pure Proof-of-Stake consensus, which finalizes blocks in under three seconds at sub-cent fees — cheap enough for the frequent collateral revaluation such a system demands. Vault interest was set at 3% annually, added to borrowers' debt, with the rate changeable through a team-controlled admin account.

A lookup of the disputed ID, 315645541, indeed returns nothing — but it was the wrong number. The xUSD trading today is Algorand Standard Asset (ASA) 760037151, an ASA being a token issued natively on Algorand's base layer, created by the same account that deployed xBacked's original contracts. Its clawback and freeze fields are null, meaning no address was ever empowered to seize or freeze it, and its supply is set to the maximum the ledger allows, the standard configuration for a mint-on-demand design. It is still moving: a transfer of about 33.14 xUSD settled between two wallets on August 18, 2026.

The old identity, meanwhile, has fully dissolved. xbacked.io no longer resolves at all — no parked page, no redirect, no registration record — and the URL stamped into the token's metadata points nowhere. What the ledger does not show is liquidity: on Tinyman, xUSD's main venue, the xUSD/ALGO pool holds roughly $128.67 with $5.95 of volume in the past 24 hours and $33.61 over the past week, and Pact's xUSD pools report zero dollars locked. There is not enough priced liquidity to assess the $1 peg either way.

The Protocol Behind the Rebrand

Under the CompX name, compx.io¹ now fronts a small DeFi suite. The lending module, Orbital Lending, is open source — a fork of the Algorand Developer Retreat's weLend code — running six active markets (a legacy USDC market is marked 'DEPRECATED') with a kink interest model that keeps rates low until a market is 80% utilized, then steepens. Algorand's atomic-transfer mechanism ensures a multi-asset transaction such as borrowing xUSD against ALGO either completes fully or fails as a unit. Alongside lending sit eight staking pools and a concentrated-liquidity AMM called clAMM designed to narrow spreads around active price bands, plus a payments hub built on Waypoint contracts for linear payment streams, invoice acceptance, and beneficiary claims — whose route counter currently reads zero.

CompX's own dashboard reads $3.94K in total value locked (TVL — the sum of assets deposited into a protocol's contracts); DeFiLlama's independent tracker puts the same number at $2,671.53. The chart below shows how far that figure has fallen from its December 2025 peak of $2.14M.

Incentive math on the lending side is circular: live APRs read 0.00% across the top staking pools and 1.00%–1.40% on borrowing markets no one is using, with the USDC market the only one flagged for live incentives — yield that only holds value if the platform itself grows. The site does not mention third-party audits of its contracts, so the non-custodial safety claim rests on the team's word.

Selling Data to Agents: Canix402

CompX's more consequential pivot is invisible from the lending page. Canix402² is a paid API that aggregates and normalizes yield-opportunity data across Algorand DeFi — Tinyman, Pact, Folks Finance, CompX itself, DorkFi, Myth Finance, Haystack, Reti, and Alpha Arcade — into one machine-readable feed with ranked APY/APR opportunities and wallet-personalized recommendations. Access is gated by x402, an emerging payments standard built on the HTTP 402 status code: 'Payment Required' was reserved in the web spec decades ago but never implemented, and x402 finally gives it a protocol. A client — typically an autonomous agent — requests a resource, the server answers with 402¹ plus payment requirements, the client signs a USDC transfer, a facilitator verifies and settles it on-chain, and the server serves the data. No account, no API key, no subscription: payment becomes part of the request. The same fast, cheap settlement that made xUSD's collateral revaluation practical is what makes paying fractions of a cent per request viable.

Canix402 is no longer the erroring stub it was at launch: its health endpoint returns ok, its discovery catalog and OpenAPI contract are live, and an MCP server — the Model Context Protocol standard that gives AI models direct tools to interact with external systems — exposes the same routes to agent hosts. On August 16 it shipped protocol v1.3.0, a 'paid POST /plans intent compiler' that takes an agent's allocation intent and returns a sequenced, unsigned execution plan, priced at 0.25 USDC per plan, with eligibility checks at 0.01 USDC and execution quotes at 0.10 USDC².

A Second Rail: Amarok

Three days after the plans compiler shipped, Amarok³ went live as a second, sibling x402 API — this one for Alpha Arcade, the Algorand-native prediction market the Algorand Foundation credits with becoming the third-largest in the space around Super Bowl 2026. Where Canix402 sells yield data, Amarok sells prediction-market research: ranked opportunities across reward, spread, and parity lanes, market deep-dives, quote suggestions, and full scans, plus unsigned limit-order transaction groups that an agent signs and submits itself. Pricing runs 0.005 USDC³ per market-data call, 0.008 USDC⁴ for its inventory-aware advisor, and 0.01 USDC⁵ for execution quotes. Amarok's release notes for v1.1.0, published August 15, document execution support for placing market orders, merging and splitting complete sets of YES/NO shares, and opting into markets — while stressing a walletless invariant: it never holds keys, never signs, and never submits.

Source: 6 amarok.compx.io

Both APIs settle in Algorand USDC through the GoPlausible facilitator⁴, the x402 settlement layer deployed this February with Algorand Foundation support. Amarok already appears on the facilitator's public leaderboard at #16 with $66 in lifetime volume.

The Bots Paying the Bills

Here is the part the marketing pages do not lead with: the only confirmed paying customers of either API are the project's own agents. Canix402's live transactions page shows 30 inbound payments totaling 0.642 USDC on August 18 — every one of them from a single sender, KPEZM2DS…BJHPUBVQ, the treasury wallet of Brownie Bot⁵. Brownie is an autonomous community treasury running on Algorand mainnet: once a day it reads its liquid balances and Canix402 positions, researches personalized and global opportunities, consumes the paid plans compiler, validates the result against deterministic policy limits, and — when signing is enabled — signs and submits the resulting execution groups locally, with the API never receiving the mnemonic. Transaction signing for DeFi execution is disabled by default, so the bot currently pays for data on-chain but runs its allocation plans in dry-run mode. The wallet's live portfolio reads $127.50 in liquid value, dominated by 1,076 xALGO worth $102.52; its 200,000 COMPX is worth $9.46, its USDC $9.07, and 82.67 ALGO $6.44.

Amarok has the same shape. Its 30 displayed payments all come from 65GJKPME…UXCHCBZQ, the treasury of Ghillie Bot⁶, a 'custodial Alpha Arcade user-agent' that scans markets through Amarok, has ZeroSignal review its plan, and then signs and submits limit orders locally. Ghillie's on-chain record shows it actually acting: repeated application calls to Alpha Arcade's order-matching contract, and 0.1795 USDC payments to acquire shares.

Both bots trace back to the same hands. Their wallets, the COMPX token creator, and the bot repositories all connect to one developer — Kieran Nelson, who writes under the handle xxiled-plastic-cat, built both bots (56 and 75 commits respectively, with the most recent pushes on August 18), and identifies himself on GitHub as CEO and founder of Neon Forge Ltd, the Scottish company that 'operates' both APIs per their footers and OpenAPI contacts. His wallets carry the NFD xxiled.coop.algo, and he has filed multiple xGov grant proposals for CompX since 2024.

The Bottom Line

Measured honestly, the numbers are as small as they are real. The protocol that inherited xUSD runs on the roughly $2,700 in deposits shown in the chart above; the COMPX token trades at fractions of a cent with the creator holding 11.2% of supply; and the agent APIs' revenue so far consists of sub-dollar micropayments between the project's own wallets — a dogfooding exercise, not yet a business. There is also a structural conflict of interest worth naming: Canix402 ranks yield opportunities across Algorand DeFi including CompX's own markets, where the COMPX token is collateral, and the ranking methodology is undisclosed.

None of that discounts what is genuinely there. The x402 rails described above are real, documented, and working end-to-end: autonomous agents on mainnet paying sub-cent fees per request, signing their own transactions, and — in Ghillie's case — actually trading on Alpha Arcade. xUSD, as noted at the top, still trades, if barely, and its rebranded parent has shipped more working infrastructure in the past week than many larger Algorand projects ship in a year. The open question is the one the chain can't answer: whether anyone outside the team will start paying.

Source (19)

• compx.ioCompX
• canix402.compx.ioCanix402
• amarok.compx.ioAmarok
• github.comBrownie Bot repo
• github.comGhillie Bot repo
• facilitator.goplausible.xyzGoPlausible x402 facilitator
• algorand.coAlgorand on x402
• compx.ioCompX
• canix402.compx.ioUser Agents | CANIX402
• canix402.compx.ioPaid POST /plans intent compiler | CANIX402
• canix402.compx.ioLive Transactions | CANIX402
• canix402.compx.ioQuickstart | CANIX402
• canix402-api.compx.io
• canix402-api.compx.io
• canix402-api.compx.io
• amarok-api.compx.io
• amarok-api.compx.io
• x402.goplausible.xyzx402 Algorand Integration
• amarok.compx.ioLive Transactions | AMAROK