The Algorand x402 marketplace

Pay-per-call tools for AI agents - settled in USDC on Algorand in ~3 seconds, no signup, no API keys. The wallet is the account.

START HERE · BUYER PATH

auto-route a task → try playground browse sellers

An open index of the whole Algorand x402 economy - this host plus every independent seller the hourly crawl finds (CDP Bazaar included). Not a walled market: other venues' listings appear here too.

Latest settlement: $0.001 USDC · on-chain receipt · 2026-08-24T17:54:03.000Z

A paid canary buys tools over the Algorand rail daily (facilitator: GoPlausible, fees sponsored) - uptime proven with real settlements, not pings.

·· RAIL MANIFEST ··ALGORAND · MAINNET

networkalgorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=

wiresx402

assetUSDC

settle latency~3 seconds

facilitatorGoPlausible

gasfee-sponsored

explorerallo.info →

daily canary✓ settled 12h ago

agents: GET /api/route?q=<task>&network=algorand

Chain

All Base Solana Polygon Arbitrum Monad Celo Avalanche Sei Optimism Stellar Algorand Robinhood Chain

Sort

SELLERS LISTED

170

distinct payees · 170 endpoints indexed

TOOLS (THIS HOST)

627

LATEST SETTLE

$0.001

PRICE FLOOR

$0.001

Activity

THIS HOST · PAST 30 DAYS

TRANSACTIONS

4,071

VOLUME

$81.40

BUYERS

all inbound USDC settlements to this host's Algorand wallet · includes 4047 internal canary buys

Sellers settling on Algorand

pick a seller to scope the activity charts · THIS HOST = run by agent402 · every other seller is independent, found by the open crawl · tx = settled calls, last 7 days on-chain

showing the top 100 of 169 sellers · show all →

Browse Algorand-payable tools

Encoding & crypto

Hash$0.001

HMAC$0.001

Base64$0.001

Hex$0.001

URL encode/decode$0.001

JWT decode$0.001

+ 14 more in the full catalog

Network & domains

DNS lookup$0.001

HTTP check$0.003

TLS certificate$0.003

Domain WHOIS (RDAP)$0.005

Robots.txt check$0.002

Sitemap reader$0.003

+ 12 more in the full catalog

Payments & x402

x402 market pulse$0.01

x402 quote$0.003

USDC balance$0.003

Transaction status$0.003

Gas price$0.002

Verify x402 settlement$0.004

+ 11 more in the full catalog

AI & compute

LLM inference$0.01

LLM inference (Pro)$0.10

LLM inference (Premium)$0.50

Image generation$0.03

Image generation (HD)$0.10

Image generation (Premium)$0.30

+ 9 more in the full catalog

agents: GET https://agent402.tools/api/route?q=<task>&network=algorand

Sell on Algorand

Accept the Algorand mainnet CAIP-2 network in your 402 challenge using the @x402/avm server SDK - the GoPlausible facilitator verifies and settles, fees sponsored. Your payTo wallet must be opted in to ASA 31566704 (USDC) before it can receive payments. Then serve /.well-known/x402 - list it on /sell (free) and the index crawler picks it up; ranking is health-based, listing is free. Want a guaranteed crawl? Open a seed request.

List your API

Your API's origin

Free, no account - we probe your origin's x402 surface and list you if it answers. Ranking is health-based.

402 challenge · accepts[]JSON

{
  "scheme": "exact",
  "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=",
  "asset": "USDC",
  "payTo": "your-wallet"
}

machine-readable: /api/route?network=algorand · /.well-known/x402 · /openapi.json · /api/reliability

The Algorand x402 marketplace

Activity

Sellers settling on Algorand

Browse Algorand-payable tools

Live public data

Crypto & onchain data

Skill packs

Web & documents

LLM gateway

Data conversion

Text processing

Validation & parsing

Encoding & crypto

Network & domains

Payments & x402

AI & compute

Sell on Algorand