Writing article in English about "Payment gateways security standards"

I am looking for someone to write an article in English about "Payment gateways security standards".

It should be approximately 800 words long (approx. 5000 characters).

It should be divided into sections with headlines, keywords, bolding and other typical characteristics.

It should talk about security issues connected with the use of payment gateways and what steps are taken to ensure full security in the use of payment gateways. It will be published on a blog about finances. The article can't be too simple or too complicated. It should inform, educate. Readers are people with knowledge of financial topics, but not experts in this area. I will provide more details and some sources after the job is accepted.

Keywords:

secure payment services, secure online payment services, secure payment services uk, website secure payment service, secure payment services login, payment application data security standard, secure payment service, payment security mechanism, fraud protection, hypertext transfer protocol secure