SCDO x402 now has 7 mainnet settlement rails, including XRPL RLUSD (approx. 2026-10-26 21:36 AEDT, e2e PASS).
Rails: Base USDC · Shard0 SCDO+WSCDO3009 · XRPL XRP+RLUSD · TRON USDT · BNB USDT · Solana USDC · TON USDT
Manifest: https://scdo.com.au/.well-known/x402.json
RLUSD transaction: F2E2076C5380499E1A7C39DC0B4F72EAB8DAD7CC8AE97B7714A25B70485DC6AB
Register: https://scdo.com.au/agent/?src=bn-102621
P.S. Apify mcpc
#465 (plain HTTP x402 signing documentation) has been merged into main; SCDO is happy to complement 402Shield (documentation/consulting-focused, and not competing with Chet/PayAPI).