Sato Hub

x402 · merchants

blockchain-api.x402-chain-tools.workers.dev

Solana · payout 5vX2u7mkwhxpvQYNA7SqmauJjkcfnxETQ6tKVZphzKyM

Answers HTTP 402

1 of 2 probed endpoints answered HTTP 402 with a parseable payment payload

checked 2026-10-05

Method: one unpaid request per listed endpoint. A 402 with a payment payload a client could parse counts. Nothing is paid.

unknown. not measured on this chain yet

no reading date

Method: counted when the transaction carries a signed USDC authorization (EIP-3009), the settlement x402's exact scheme uses. Some non-x402 gasless sends use it too.

Delivery is not measured. We never send a payment, so we never observe what a paid call returns. Unknown means we hold no reading, not that anything failed.

Chains · one payout address, each chain read on its own

ChainPayout addressListingsAnswers 402x402-style payments
Solana5vX2u7mkwhxpvQYNA7SqmauJjkcfnxETQ6tKVZphzKyM41 of 2 probed endpoints answered HTTP 402 with a parseable payment payload
2026-10-05
unknown. not measured on this chain yet
Hosts
arn-x402-payguard-payment-security.rajdeep-dutta-in.workers.dev, blockchain-api.x402-chain-tools.workers.dev
Listings
4 registered in the x402 catalogue
Price range
$0.0010 to $0.0020 per call, as registered
Categories (auto)
Onchain data (3), Developer tools (1)
First seen
2026-10-05 · last seen 2026-10-05

Claim this merchant

Sign a message from the payout address 5vX2u7mk…phzKyM to claim this page. Claiming proves control of the payout key. It says nothing about the service behind the address, and it does not change how this merchant is ranked. No email, no account: the signature is the whole credential, and signing a message costs no gas and moves nothing.

The payment ledger is not available on Solana yet.

Registrations · 4

EndpointChainCategoryPriceCatalogue date
https://arn-x402-payguard-payment-security.rajdeep-dutta-in.workers.dev/preflight
Agent Reliability Network: ARN x402 PayGuard provides x402 payment security for autonomous AI agents. Check the seller before you pay with payment preflight and payment-challenge validation. Returns ALLOW, CAUTION, or B…
SolanaDeveloper tools$0.0012026-10-02
https://blockchain-api.x402-chain-tools.workers.dev/chain/block
Check the latest or current Base Mainnet block number. Use this to get the live Base block height.
SolanaOnchain data$0.0012026-09-24
https://blockchain-api.x402-chain-tools.workers.dev/chain/transaction-lookup
Lookup Base transaction by hash on Base Mainnet. Return sender, recipient, value, nonce, block, gas fields, and input data when found.
SolanaOnchain data$0.0022026-09-08
https://blockchain-api.x402-chain-tools.workers.dev/chain/transaction-receipt-status
Check Base transaction receipt status by transaction hash. Determine whether the transaction is pending, confirmed successful, or confirmed reverted, with receipt, block, and gas details.
SolanaOnchain data$0.0022026-09-08

Descriptions are the seller’s own words from the catalogue and are not checked by us. A listed price is a registration, not an observed charge.

Data CC-BY-4.0, attribution: data by satohub.ai. Collector run 2026-10-05. Appearing here is not an endorsement. Check an endpoint with the doctor.