Switch to v2 API of Coinbase

EdgeApp · Dec 4, 2018 · a26be45 · a26be45
1 parent 189e0f4
commit a26be45
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diff --git a/changelog.md b/changelog.md
@@ -1,5 +1,9 @@
 # edge-exchange-plugins
 
+## 0.2.1
+
+* Switch to v2 of Coinbase API
+
 ## 0.2.0
 
 * Add CoinCap support

diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "edge-exchange-plugins",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "description": "Exchange-rate sources for the Edge core",
   "license": "SEE LICENSE IN LICENSE",
   "author": "Edge",

diff --git a/src/coinbase.js b/src/coinbase.js
@@ -23,21 +23,22 @@ export const coinbasePlugin = {
 
       async fetchExchangeRates (pairsHint) {
         const reply = await io.fetch(
-          'https://coinbase.com/api/v1/currencies/exchange_rates'
+          'https://api.coinbase.com/v2/exchange-rates'
         )
         const json = await reply.json()
 
-        // Grab all the BTC pairs:
+        if (!json || !json.data || !json.data.rates) return []
+
+        // Grab all the USD pairs:
         const pairs = []
-        const keys = Object.keys(json)
+        const keys = Object.keys(json.data.rates)
         for (const key of keys) {
-          const currency = key.replace(/btc_to_/, '')
-          if (currency === key) continue
-
+          const rate = Number(json.data.rates[key])
+          const toCurrency = fixCurrency(key)
           pairs.push({
-            fromCurrency: 'BTC',
-            toCurrency: fixCurrency(currency),
-            rate: json[key]
+            fromCurrency: 'iso:USD',
+            toCurrency,
+            rate
           })
         }