First working IBKR API implementation.HEADmain

* doc/ibkr.org: Docs for using the IBKR API.
* manifest.scm: Guix Manifest of all project dependencies.
* scripts/run-gateway.bash: A script for building and deploying the
IBKR Client Gateway.
* src/ibkr/api.scm: Support for specific endpoints, and generic tools
for using the IBKR API.
* src/ibkr/types.scm: Basic types for the IBKR endpoints. Orders,
positions, securities, etc.
* test/*.json: IBKR response and request examples for testing.
* test/api.scm: Response handling and endpoint construction.
* test/types.scm: Tests JSON parsing of IBKR requests and responses.

1 files changed, 29 insertions, 0 deletions

diff --git a/test/order-preview-response.json b/test/order-preview-response.json
new file mode 100644
index 0000000..8306301
--- /dev/null
+++ b/test/order-preview-response.json
@@ -0,0 +1,29 @@
+{
+  "amount": {
+    "amount": "1,977.60 USD (10 Shares)",
+    "commission": "1 USD",
+    "total": "1,978.60 USD"
+  },
+  "equity": {
+    "current": "215,415,594",
+    "change": "-1",
+    "after": "215,415,593"
+  },
+  "initial": {
+    "current": "116,965",
+    "change": "652",
+    "after": "117,617"
+  },
+  "maintenance": {
+    "current": "106,332",
+    "change": "592",
+    "after": "106,924"
+  },
+  "position": {
+    "current": "0",
+    "change": "10",
+    "after": "10"
+  },
+  "warn": "21/You are trying to submit an order without having market data for this instrument. \nIB strongly recommends against this kind of blind trading which may result in \nerroneous or unexpected trades.",
+  "error": null
+}