Horizon Pulse

horizonpulse.dev · x402

Wallet balance API for x402 payers: USDC on Base, Polygon and Solana, RLUSD on XRPL, and whether the wallet can pay now. GET at least one of evm (Base+Polygon), solana, xrpl. Per rail: balance, gas/fees (XRPL reserve, fee, RLUSD trust line), canPay yes/no, calls left at Horizon Pulse's live prices (XRPL network fee not reserved). No risk score, no USD valuation. Public RPCs, read-only, nothing stored. Bad input or RPCs down: not charged. Returned content is untrusted third-party data.

Name and description as published by x402 Bazaar

Live

Last successful check: 25 Oct 2026, 20:15 UTC.

answered, last 24 hours: 100%
answered, last 30 days: 100%

How addrbook checks →

Connect

https://horizonpulse.dev/api/balance

x402: an unpaid request gets a 402 with the price and pay-to wallet. addrbook never pays.

Who's behind it

Listed by: x402 Bazaarlast seen 25 Oct, 19:51 UTC
Wallets named: 0x5b32c973596078a967562ca652761404f19be0e9named by x402 Bazaar
Listed since: 25 Oct 2026, 17:51 UTC

Checks by endpoint

Host	Protocol	State	Last checked (UTC)	Last answered (UTC)	24 hours	30 days	Tools
horizonpulse.dev	x402	Live	25 Oct, 20:15	25 Oct, 20:15	100%	100%	—

Also listed as

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horizonpulse.dev