Proxy callback interface supporting multiple webhook channels

A method comprising:

• storing a callback record in a proxy server database accessible by a proxy server, the callback record comprising payload callback data received in a webhook call comprising a webhook channel address identifying a specific webhook channel and the payload callback data;
• receiving, at a query interface of the proxy server, a callback query identifying the webhook channel address;
• identifying, using the callback query, a plurality of callback records associated with the webhook channel address and stored within the proxy server database subsequent to receipt of a previously-received callback query;
• and
• providing, responsive to the callback query, the plurality of callback records from the query interface,
• wherein the proxy server supports a plurality of webhook channels, each channel of the plurality of webhook channels being identified by a respective webhook channel address, the method further comprising identifying the specific webhook channel from among the plurality of webhook channels based on the webhook channel address included in the webhook call.

A computing apparatus comprising:

• a processor;
• and
• a memory storing instructions that, when executed by the processor, configure the apparatus to:
• store a callback record in a proxy server database accessible by a proxy server, the callback record comprising payload callback data received in a webhook call comprising a webhook channel address identifying a specific webhook channel and the payload callback data;
• receive, at a query interface of the proxy server, a callback query identifying the webhook channel address;
• identify, use the callback query, a plurality of callback records associated with the webhook channel address and stored within the proxy server database subsequent to receipt of a previously-received callback query;
• and
• provide, responsive to the callback query, the plurality of callback records from the query interface,
• wherein the proxy server supports a plurality of webhook channels, each channel of the plurality of webhook channels being identified by a respective webhook channel address, the instructions to configure the apparatus to identify the specific webhook channel from among the plurality of webhook channels based on the webhook channel address included in the webhook call.