Add fx inversions #4542

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FionnL wants to merge 18 commits into main from feature/add-latam-fx-inversions

+151 −0

.changeset/latam-fx-inversions.md

-Original file line number
+Diff line change
@@ -0,0 +1,8 @@
+    ---
+    '@chainlink/ice-adapter': patch
+    '@chainlink/ncfx-adapter': patch
+    '@chainlink/openexchangerates-adapter': patch
+    '@chainlink/tiingo-adapter': patch
+    ---
+    Add LatAm FX inversion overrides for ARS, COP, MXN, BRL, CLP, PEN pairs to enable XXX/USD pricing from USD/XXX data sources.

packages/sources/ice/src/config/includes.json

-Original file line number
+Diff line change
@@ Expand Up / @@ -328,5 +328,16 @@ @@
             "inverse": true
           }
         ]
+      },
+      {
+        "from": "PEN",
+        "to": "USD",
+        "includes": [
+          {
+            "from": "USD",
+            "to": "PEN",
+            "inverse": true
+          }
+        ]
       }
     ]

packages/sources/ncfx/src/config/includes.json

-Original file line number
+Diff line change
@@ Expand Up / @@ -383,5 +383,16 @@ @@
             "inverse": true
           }
         ]
+      },
+      {
+        "from": "PEN",
+        "to": "USD",
+        "includes": [
+          {
+            "from": "USD",
+            "to": "PEN",
+            "inverse": true
+          }
+        ]
       }
     ]

-Original file line number
+Diff line change
@@ Expand Up / @@ -31,5 +31,60 @@ @@
             "inverse": true
           }
         ]
+      },
+      {
+        "from": "ARS",
+        "to": "USD",
+        "includes": [
+          {
+            "from": "USD",
+            "to": "ARS",
+            "inverse": true
+          }
+        ]
+      },
+      {
+        "from": "MXN",
+        "to": "USD",
+        "includes": [
+          {
+            "from": "USD",
+            "to": "MXN",
+            "inverse": true
+          }
+        ]
+      },
+      {
+        "from": "BRL",
+        "to": "USD",
+        "includes": [
+          {
+            "from": "USD",
+            "to": "BRL",
+            "inverse": true
+          }
+        ]
+      },
+      {
+        "from": "CLP",
+        "to": "USD",
+        "includes": [
+          {
+            "from": "USD",
+            "to": "CLP",
+            "inverse": true
+          }
+        ]
+      },
+      {
+        "from": "PEN",
+        "to": "USD",
+        "includes": [
+          {
+            "from": "USD",
+            "to": "PEN",
+            "inverse": true
+          }
+        ]
       }
     ]

packages/sources/tiingo/src/config/includes.json

-Original file line number
+Diff line change
@@ Expand Up / @@ -64,5 +64,71 @@ @@
             "inverse": true
           }
         ]
+      },
+      {
+        "from": "ARS",
+        "to": "USD",
+        "includes": [
+          {
+            "from": "USD",
+            "to": "ARS",
+            "inverse": true
+          }
+        ]
+      },
+      {
+        "from": "COP",
+        "to": "USD",
+        "includes": [
+          {
+            "from": "USD",
+            "to": "COP",
+            "inverse": true
+          }
+        ]
+      },
+      {
+        "from": "MXN",
+        "to": "USD",
+        "includes": [
+          {
+            "from": "USD",
+            "to": "MXN",
+            "inverse": true
+          }
+        ]
+      },
+      {
+        "from": "BRL",
+        "to": "USD",
+        "includes": [
+          {
+            "from": "USD",
+            "to": "BRL",
+            "inverse": true
+          }
+        ]
+      },
+      {
+        "from": "CLP",
+        "to": "USD",
+        "includes": [
+          {
+            "from": "USD",
+            "to": "CLP",
+            "inverse": true
+          }
+        ]
+      },
+      {
+        "from": "PEN",
+        "to": "USD",
+        "includes": [
+          {
+            "from": "USD",
+            "to": "PEN",
+            "inverse": true
+          }
+        ]
       }
     ]

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