We have a calling card platform based on Asterisk/A2Billing.
We are looking for professional who can develop a full API interface and documentation for third party websites to get call information from our server.
You MUST have experience.
2 freelancere byder i gennemsnit $1000 for dette job
please give list of features u need in API. it have some, some can be done, some can't be done becuase of a2billign itnernals.yes,i have exp with a2billing and i am one of contributors of a2b.