These are your API keys. They're useful for building applications that perform tasks on MDN on your behalf. If you have stopped using any of them, or suspect one has been exposed to parties you don't trust with your account delete the key. It's easy to create a replacement key at any time.
D tisura-ik API. Laqent akken ad d-tessaliḍ isnasen i itegen tiwuriwin di MDN s yisem-ik. Ma yella tesḥebseḍ aseqdec n yiwet seg-sent, neɣ tcukkeḍ d akken yiwet seg-sent tettuwelleh ɣer wis kraḍ ur tettamneḍ ara s useqdec n umiḍan-ik, ihi ɣas kkes-itt. Timerna n tsarut-nniḍen d ayen  fessusen melmi tebɣiḍ.