• API is a messenger that lets two software systems talk to each other.
  • An API is a set of rules that allows one software to request and receive data or actions from another software.
MethodMeaningPlain English
GETRead“Give me data”
POSTCreate“Save this new data”
PUTUpdate (replace)“Change this completely”
PATCHUpdate (partial)“Change only this part”
DELETERemove“Delete this”