PureBasic

Bitfinex v2 REST User Info

See more Bitfinex v2 REST Examples

Retrieve the user ID, email, username and timezone setting for the account associated with the API key used. PureBasic

IncludeFile "CkHttpResponse.pb"
IncludeFile "CkHttp.pb"
IncludeFile "CkStringBuilder.pb"
IncludeFile "CkDateTime.pb"
IncludeFile "CkCrypt2.pb"

Procedure ChilkatExample()

    success.i = 0

    ; This example assumes the Chilkat API to have been previously unlocked.
    ; See Global Unlock Sample for sample code.

    http.i = CkHttp::ckCreate()
    If http.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    ; Implements the following CURL command:

    ; curl -X POST -H "bfx-nonce: nonce" \
    ;   -H "bfx-apikey: apiKey" \
    ;   -H "bfx-signature: sig" \ 
    ;   https://api.bitfinex.com/v2/auth/r/info/user

    ; Use the following online tool to generate HTTP code from a CURL command
    ; Convert a cURL Command to HTTP Source Code

    crypt.i = CkCrypt2::ckCreate()
    If crypt.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    apiPath.s = "v2/auth/r/info/user"
    apiKey.s = "MY_API_KEY"
    apiSecret.s = "MY_API_SECRET"

    dt.i = CkDateTime::ckCreate()
    If dt.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkDateTime::ckSetFromCurrentSystemTime(dt)

    sbNonce.i = CkStringBuilder::ckCreate()
    If sbNonce.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkStringBuilder::ckAppend(sbNonce,CkDateTime::ckGetAsUnixTimeStr(dt,0))
    CkStringBuilder::ckAppend(sbNonce,"000")
    nonce.s = CkStringBuilder::ckGetAsString(sbNonce)

    ; This particular request has an empty body.
    body.s = ""

    sbSignature.i = CkStringBuilder::ckCreate()
    If sbSignature.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkStringBuilder::ckAppend(sbSignature,"/api/")
    CkStringBuilder::ckAppend(sbSignature,apiPath)
    CkStringBuilder::ckAppend(sbSignature,nonce)
    CkStringBuilder::ckAppend(sbSignature,body)

    CkCrypt2::setCkEncodingMode(crypt, "hex_lower")
    CkCrypt2::setCkHashAlgorithm(crypt, "sha384")
    CkCrypt2::setCkMacAlgorithm(crypt, "hmac")
    CkCrypt2::ckSetMacKeyString(crypt,apiSecret)

    sig.s = CkCrypt2::ckMacStringENC(crypt,CkStringBuilder::ckGetAsString(sbSignature))

    CkHttp::ckSetRequestHeader(http,"bfx-apikey",apiKey)
    CkHttp::ckSetRequestHeader(http,"bfx-signature",sig)
    CkHttp::ckSetRequestHeader(http,"bfx-nonce",nonce)

    resp.i = CkHttpResponse::ckCreate()
    If resp.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    success = CkHttp::ckHttpNoBody(http,"POST","https://api.bitfinex.com/v2/auth/r/info/user",resp)
    If success = 0
        Debug CkHttp::ckLastErrorText(http)
        CkHttp::ckDispose(http)
        CkCrypt2::ckDispose(crypt)
        CkDateTime::ckDispose(dt)
        CkStringBuilder::ckDispose(sbNonce)
        CkStringBuilder::ckDispose(sbSignature)
        CkHttpResponse::ckDispose(resp)
        ProcedureReturn
    EndIf

    Debug "Response body:"
    Debug CkHttpResponse::ckBodyStr(resp)

    ; Sample response body:

    ; [1234567,"joe@example.com","joe_trader",1527691729000,0,null,null,"Central Time (US & Canada)"]


    CkHttp::ckDispose(http)
    CkCrypt2::ckDispose(crypt)
    CkDateTime::ckDispose(dt)
    CkStringBuilder::ckDispose(sbNonce)
    CkStringBuilder::ckDispose(sbSignature)
    CkHttpResponse::ckDispose(resp)


    ProcedureReturn
EndProcedure