HomeAPI ReferenceEndpointsB3OS Workflow APIPost V1 X402 Endpoints Execute POST /v1/x402-endpoints/execute Copy page Copy pageCopy as Markdown View as MarkdownOpen raw text in new tab Open in ChatGPTCopy page & open chat Open in ClaudeCopy page & open chat Open in PerplexitySearch with AI Copy MCP ServerCopy endpoint URL Connect to CursorInstall MCP in Cursor Connect to VS CodeInstall MCP in VS Code Execute an x402 call with a pre-signed payment header (proxy mode) Was this page helpful? Previous GET /v1/x402-endpoints/by-url Next POST /v1/x402-endpoints/generate-metadata