Full documentation available here: http://www.sygic.com/developers/maps-api-services/introduction. You can get your api key to be used in this examples here: http://www.sygic.com/enterprise/get-api-key/

To see demo of simple integration of Sygic Map layers visit https://sygic.github.io/maps-layers-demo/?key= (code available here and jsfiddle to play with here)

To see demo of simple integration of Sygic Map vector tiles visit https://sygic.github.io/vector-maps/?key= (code available here and jsfiddle to play with here)

To see demo of simple integration of google encoded polyline on Sygic maps use https://sygic.github.io/simple-polyline-demo/?key= (code available here and jsfiddle to play with here)

To see demo of integration of multiple google encoded polylines on Sygic maps use https://sygic.github.io/multiple-polyline-demo/?key= (code available here and jsfiddle to play with here)

To see demo of simple integration of sygic maps directions API use https://sygic.github.io/directions-demo/?key= (code available here and jsfiddle to play with here)

To see more interactive demo of sygic maps directions API use https://sygic.github.io/directions-live-demo/?key= (code available here and jsfiddle to play with here)

To see demo of sygic maps analytics API use https://sygic.github.io/analytics-speeding-demo/?key= (code available here and jsfiddle to play with here)

To see demo of sygic maps toll cost API use https://sygic.github.io/toll-cost-demo/?key= (code available here and jsfiddle to play with here)

To see interactive analytics API demo use https://sygic.github.io/analytics-route-matching-live-demo?key= (code available here and jsfiddle to play with here)

To see demo of sygic maps route matching API use https://sygic.github.io/analytics-route-matching-demo/?key= (code available here and jsfiddle to play with here)

To see demo of simple optimization & routing visualization use-case visit https://sygic.github.io/simple-optimization-demo/?key= (code available here and jsfiddle to play with here)

To see demo of send route to navigation visit https://sygic.github.io/send-to-navi-demo/?key= (code available here and jsfiddle to play with here)

To see demo of reverse geocode v1 visit https://sygic.github.io/reverse-geocode-v1-demo?key= (code available here and jsfiddle to play with here)

To see demo of batch reverse geocode v1 visit https://sygic.github.io/batch-reverse-geocode-v1-demo?key= (code available here and jsfiddle to play with here)

TL;DR – google encoded polyline is not to be considered a string. If you want to copy-paste programmatically computed polyline to your code, make sure that you escape ‘\’ characters.

Make sure to always escape the backslashes in encoded strings! Not doing so will result in the backslash to be interpreted as an escape character, yielding either wrong polyline or a polyline that can't be decoded. This problem will not occur if the polylines are passed around programatically in memory.

Polyline below is encoded from two coordinates "41.6076,-88.21549","41.60745,-88.21537" (as result of calling javascript used in examples like L.PolylineUtil.encode([[41.6076, -88.21549], [41.60745,-88.21537]]) ):

on}|FxqlyO\W

it contains characters ['o', 'n', '}', '|', 'F', 'x', 'q', 'l', 'y', 'O', '\', 'W'], therefore if used as string literal in code, it has to be declared as:

var polyline = "on}|FxqlyO\\W";

This example (code available here and jsfiddle to play with here) illustrates how different the polyline visualizatin might look like (see image below - the unescaped/incorrect polyline is in red).

Original route:

_wpoGmalaAnAo@S}@uBbAw@EYh@`@vAt@hCjC|IVx@lA|Dn@xB|AzEUNi@gBmBzAcIzFV`@vArBd@d@dAj@p@p@nDpFw@|AKp@HhEK~@cBdCYlAu@c@p@qBh@_Ah@a@x@[`BI\\Dd@^`@r@PfAEjAQ|@W~@_@xASr@u@dCENa@~AK|@C~AGrA]bCsB`Ey@`@}C`BaAf@cB|@c@RuItEoCdBmBxAKHsEhEiFnGuAnBiEzHEHOZ_BrDi@tAcClHyBrIc@dBe@nBk@xB[hAyG`YcGjVsA|FeBlH}Hn[{@lDoT||@uNfl@mBvH_Kpa@oOfn@sk@z_Cia@vaBsSpz@mIf]oC`Lgg@hsB}DpPm@rCwAfHaCnN_Gre@yKv}@In@wSfdBue@|{Di@rEkApJsF`d@qAzKgBpNeGhg@c@nDEZaAxHwBtOMZENKXu@|Bw@fCc@fBIxBFb@Xp@XZPJt@Hh@Qv@cAb@_Aj@w@j@U`AQTMjAObAQv@Od@IXGXGhBi@h@SNG^QZEnAm@|@@r@\\d@fAPr@VjApBbLdAfLh@`GJbBC`@Mj@?t@Xx@TR`@F\\KNOXs@t@E~@Gd@FfCSp@Q`EuAt@Aj@XdAlBRd@Tb@\\f@`@h@n@j@l@`@t@d@jCdBlFlDdFjD~DbCh@\\tB|@pA\\r@t@DZFJ`@JXQJm@r@sAr@q@t@{@FJN?LSd@An@IbCMjBIzCKtBb@v@PvDfA|Ad@rC|@|CfAnAh@jGdCnB`@d@@p@ElFy@v@OrF_AdGmA|Cm@tBc@r@OpAWhB_@fAU\\GxCm@pD_AT@z@Tr@\\b@b@ZRHd@XHNGJg@Oa@?o@Dk@Ha@ZgBTyAX[p@K`B?vDo@t@Oj@KrA[fDo@`ASrBk@fAs@z@eA|@cBP@FGf@f@`CdCt@v@t@t@fAhAdAw@~@Yd@m@n@KlDDt@KbJsDtDkB^Sl@c@tA{AGm@z@Y

Unescaped route:

_wpoGmalaAnAo@S}@uBbAw@EYh@`@vAt@hCjC|IVx@lA|Dn@xB|AzEUNi@gBmBzAcIzFV`@vArBd@d@dAj@p@p@nDpFw@|AKp@HhEK~@cBdCYlAu@c@p@qBh@_Ah@a@x@[`BI\Dd@^`@r@PfAEjAQ|@W~@_@xASr@u@dCENa@~AK|@C~AGrA]bCsB`Ey@`@}C`BaAf@cB|@c@RuItEoCdBmBxAKHsEhEiFnGuAnBiEzHEHOZ_BrDi@tAcClHyBrIc@dBe@nBk@xB[hAyG`YcGjVsA|FeBlH}Hn[{@lDoT||@uNfl@mBvH_Kpa@oOfn@sk@z_Cia@vaBsSpz@mIf]oC`Lgg@hsB}DpPm@rCwAfHaCnN_Gre@yKv}@In@wSfdBue@|{Di@rEkApJsF`d@qAzKgBpNeGhg@c@nDEZaAxHwBtOMZENKXu@|Bw@fCc@fBIxBFb@Xp@XZPJt@Hh@Qv@cAb@_Aj@w@j@U`AQTMjAObAQv@Od@IXGXGhBi@h@SNG^QZEnAm@|@@r@\d@fAPr@VjApBbLdAfLh@`GJbBC`@Mj@?t@Xx@TR`@F\KNOXs@t@E~@Gd@FfCSp@Q`EuAt@Aj@XdAlBRd@Tb@\f@`@h@n@j@l@`@t@d@jCdBlFlDdFjD~DbCh@\tB|@pA\r@t@DZFJ`@JXQJm@r@sAr@q@t@{@FJN?LSd@An@IbCMjBIzCKtBb@v@PvDfA|Ad@rC|@|CfAnAh@jGdCnB`@d@@p@ElFy@v@OrF_AdGmA|Cm@tBc@r@OpAWhB_@fAU\GxCm@pD_AT@z@Tr@\b@b@ZRHd@XHNGJg@Oa@?o@Dk@Ha@ZgBTyAX[p@K`B?vDo@t@Oj@KrA[fDo@`ASrBk@fAs@z@eA|@cBP@FGf@f@`CdCt@v@t@t@fAhAdAw@~@Yd@m@n@KlDDt@KbJsDtDkB^Sl@c@tA{AGm@z@Y