@article{apexagentpaymentexecutionwithpolicyforau,
  title = {APEX: Agent Payment Execution with Policy for Autonomous Agent API Access},
  author = {Mohd Safwan Uddin and Mohammed Mouzam and Mohammed Imran and Syed Badar Uddin Faizan},
  year = {2026},
  eprint = {2604.02023},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.02023},
}