Swimlanes.io is a free webapp for making sequence diagrams. You simply edit the text on the left and the diagram is updated in real time. You can download your sequence diagrams as images or distribute with a link.
Title: Trust Vision: Verify id card sanity Client -> Trust Vision API: Upload image 1 Client <-- Trust Vision API: image1_id Client -> Trust Vision API: Upload image 2 Client <-- Trust Vision API: image2_id Client -> Trust Vision API: Verify id card sanity note []: ``` JSON request: POST /v1/verify_id_card_sanity_sync card_type: string image1: front side image id: ID of image from upload API base64: Image bytes in base64 encode label: Image label metadata: Image metadata image2: back side image id: ID of image from upload API base64: Image bytes in base64 encode label: Image label metadata: Image metadata ``` Client <-- Trust Vision API: Return result