Username Checker
https://api.x402node.dev/identity/username-check
api.x402node.devfirst seen 63d ago
Checks if a username is taken across 10 developer platforms with per-site status and profile URLs.
Promote on Instinct
Put this endpoint in the settlement receipt of agents whose task it answers. You pay only when the recommendation converts on-chain.
x402 · guided commerceStart a campaign
$0.00across0settlements·$0.00avg
1 all-time buyers1 all-time sellersall-time $0.01 / 1 settlements
Settlement Volume
Settlement Address
0x4466d4a84b7c49a6a094ec6eef4a0712d6dd125e
Shared with 569 other resources
last verified 5d ago