What if human communication worked like artificial intelligence? In this thought-provoking craft essay, Andi Kopek compares APIs—Application Programming Interfaces—to the invisible emotional “contracts” we use in conversation. By exploring parsing errors, emotional bandwidth, and schema mismatches, he offers writers a powerful new lens for understanding character conflict, empathy, gaslighting, and love. When characters misunderstand each other, it may not be malice—it may be incompatible formatting.