diff --git a/1forge/README.md b/1forge/README.md
new file mode 100644
index 0000000000..c352dd06d2
--- /dev/null
+++ b/1forge/README.md
@@ -0,0 +1,23 @@
+# Chainlink 1Forge External Adapter
+
+## Input Params
+
+- `base` or `to`: The target currency to query (required)
+- `quote` or `from`: The currency to convert to (required)
+- `endpoint`: The endpoint to call (optional)
+
+## Output
+
+```json
+{
+ "jobRunID": "1",
+ "data": {
+  "value": 1.22687,
+  "text": "1.0 GBP is worth 1.22687 USD",
+  "timestamp": 1587489920,
+  "result": 1.22687
+ },
+ "result": 1.22687,
+ "statusCode": 200
+}
+```
diff --git a/1forge/adapter.js b/1forge/adapter.js
new file mode 100644
index 0000000000..69459eb0b1
--- /dev/null
+++ b/1forge/adapter.js
@@ -0,0 +1,42 @@
+const { Requester, Validator } = require('external-adapter')
+
+const customParams = {
+  base: ['base', 'from'],
+  quote: ['quote', 'to'],
+  endpoint: false,
+  quantity: false
+}
+
+const createRequest = (input, callback) => {
+  const validator = new Validator(input, customParams, callback)
+  const jobRunID = validator.validated.id
+  const endpoint = validator.validated.data.endpoint || 'convert'
+  const url = `https://api.1forge.com/${endpoint}`
+  const from = validator.validated.data.base.toUpperCase()
+  const to = validator.validated.data.quote.toUpperCase()
+  const quantity = validator.validated.data.quantity || 1
+  const api_key = process.env.API_KEY // eslint-disable-line camelcase
+
+  const qs = {
+    from,
+    to,
+    quantity,
+    api_key
+  }
+
+  const options = {
+    url,
+    qs
+  }
+
+  Requester.requestRetry(options)
+    .then(response => {
+      response.body.result = Requester.validateResult(response.body, ['value'])
+      callback(response.statusCode, Requester.success(jobRunID, response))
+    })
+    .catch(error => {
+      callback(500, Requester.errored(jobRunID, error))
+    })
+}
+
+module.exports.createRequest = createRequest
diff --git a/1forge/package.json b/1forge/package.json
new file mode 100644
index 0000000000..bb4c51063d
--- /dev/null
+++ b/1forge/package.json
@@ -0,0 +1,8 @@
+{
+  "name": "1forge",
+  "version": "0.1.0",
+  "license": "MIT",
+  "scripts": {
+    "test": "yarn _mocha --timeout 0"
+  }
+}
diff --git a/1forge/test/adapter_test.js b/1forge/test/adapter_test.js
new file mode 100644
index 0000000000..2e6ee7ef74
--- /dev/null
+++ b/1forge/test/adapter_test.js
@@ -0,0 +1,50 @@
+const assert = require('chai').assert
+const createRequest = require('../adapter').createRequest
+
+describe('createRequest', () => {
+  const jobID = '1'
+
+  context('successful calls', () => {
+    const requests = [
+      { name: 'id not supplied', testData: { data: { base: 'GBP', quote: 'USD' } } },
+      { name: 'base/quote', testData: { id: jobID, data: { base: 'GBP', quote: 'USD' } } },
+      { name: 'from/to', testData: { id: jobID, data: { from: 'GBP', to: 'USD' } } }
+    ]
+
+    requests.forEach(req => {
+      it(`${req.name}`, (done) => {
+        createRequest(req.testData, (statusCode, data) => {
+          assert.equal(statusCode, 200)
+          assert.equal(data.jobRunID, jobID)
+          assert.isNotEmpty(data.data)
+          assert.isAbove(Number(data.result), 0)
+          assert.isAbove(Number(data.data.result), 0)
+          done()
+        })
+      })
+    })
+  })
+
+  context('error calls', () => {
+    const requests = [
+      { name: 'empty body', testData: {} },
+      { name: 'empty data', testData: { data: {} } },
+      { name: 'base not supplied', testData: { id: jobID, data: { quote: 'USD' } } },
+      { name: 'quote not supplied', testData: { id: jobID, data: { base: 'GBP' } } },
+      { name: 'unknown base', testData: { id: jobID, data: { base: 'not_real', quote: 'USD' } } },
+      { name: 'unknown quote', testData: { id: jobID, data: { base: 'GBP', quote: 'not_real' } } }
+    ]
+
+    requests.forEach(req => {
+      it(`${req.name}`, (done) => {
+        createRequest(req.testData, (statusCode, data) => {
+          assert.equal(statusCode, 500)
+          assert.equal(data.jobRunID, jobID)
+          assert.equal(data.status, 'errored')
+          assert.isNotEmpty(data.error)
+          done()
+        })
+      })
+    })
+  })
+})
diff --git a/alphavantage/README.md b/alphavantage/README.md
new file mode 100644
index 0000000000..2f2a7aa47c
--- /dev/null
+++ b/alphavantage/README.md
@@ -0,0 +1,33 @@
+# Chainlink External Adapter for AlphaVantage
+
+Use this adapter for connecting to AlphaVantage's API from a Chainlink node.
+
+## Input params
+
+- `function`: (Optional) The function to call (defaults to CURRENCY_EXCHANGE_RATE)
+- `base`, `from`, or `coin`: The asset to query
+- `quote`, `to`, or `market`: The currency to convert to
+
+## Output
+
+```json
+{
+ "jobRunID": "1",
+ "data": {
+  "Realtime Currency Exchange Rate": {
+   "1. From_Currency Code": "ETH",
+   "2. From_Currency Name": "Ethereum",
+   "3. To_Currency Code": "USD",
+   "4. To_Currency Name": "United States Dollar",
+   "5. Exchange Rate": "170.88000000",
+   "6. Last Refreshed": "2020-04-16 19:15:01",
+   "7. Time Zone": "UTC",
+   "8. Bid Price": "170.84000000",
+   "9. Ask Price": "170.88000000"
+  },
+  "result": 170.88
+ },
+ "result": 170.88,
+ "statusCode": 200
+}
+```
diff --git a/alphavantage/adapter.js b/alphavantage/adapter.js
new file mode 100644
index 0000000000..637e961aee
--- /dev/null
+++ b/alphavantage/adapter.js
@@ -0,0 +1,48 @@
+const { Requester, Validator } = require('external-adapter')
+
+const customError = (body) => {
+  if (body['Error Message']) return true
+  return false
+}
+
+const customParams = {
+  base: ['base', 'from', 'coin'],
+  quote: ['quote', 'to', 'market'],
+  function: false
+}
+
+const createRequest = (input, callback) => {
+  const validator = new Validator(input, customParams, callback)
+  const url = 'https://www.alphavantage.co/query'
+  const jobRunID = validator.validated.id
+  const func = validator.validated.data.function || 'CURRENCY_EXCHANGE_RATE'
+  const from = validator.validated.data.base
+  const to = validator.validated.data.quote
+
+  const qs = {
+    function: func,
+    from_currency: from,
+    to_currency: to,
+    from_symbol: from,
+    to_symbol: to,
+    symbol: from,
+    market: to,
+    apikey: process.env.API_KEY
+  }
+
+  const options = {
+    url,
+    qs
+  }
+  Requester.requestRetry(options, customError)
+    .then(response => {
+      response.body.result = JSON.parse(Requester.validateResult(
+        response.body, ['Realtime Currency Exchange Rate', '5. Exchange Rate']))
+      callback(response.statusCode, Requester.success(jobRunID, response))
+    })
+    .catch(error => {
+      callback(500, Requester.errored(jobRunID, error))
+    })
+}
+
+module.exports.createRequest = createRequest
diff --git a/alphavantage/package.json b/alphavantage/package.json
new file mode 100644
index 0000000000..c10ae35206
--- /dev/null
+++ b/alphavantage/package.json
@@ -0,0 +1,8 @@
+{
+  "name": "alphavantage",
+  "version": "0.1.0",
+  "license": "MIT",
+  "scripts": {
+    "test": "yarn _mocha --timeout 0"
+  }
+}
diff --git a/alphavantage/test/adapter_test.js b/alphavantage/test/adapter_test.js
new file mode 100644
index 0000000000..b46ef677ef
--- /dev/null
+++ b/alphavantage/test/adapter_test.js
@@ -0,0 +1,51 @@
+const assert = require('chai').assert
+const createRequest = require('../adapter').createRequest
+
+describe('createRequest', () => {
+  const jobID = '1'
+
+  context('successful calls', () => {
+    const requests = [
+      { name: 'id not supplied', testData: { data: { base: 'ETH', quote: 'USD' } } },
+      { name: 'base/quote', testData: { id: jobID, data: { base: 'ETH', quote: 'USD' } } },
+      { name: 'from/to', testData: { id: jobID, data: { from: 'ETH', to: 'USD' } } },
+      { name: 'coin/market', testData: { id: jobID, data: { coin: 'ETH', market: 'USD' } } }
+    ]
+
+    requests.forEach(req => {
+      it(`${req.name}`, (done) => {
+        createRequest(req.testData, (statusCode, data) => {
+          assert.equal(statusCode, 200)
+          assert.equal(data.jobRunID, jobID)
+          assert.isNotEmpty(data.data)
+          assert.isAbove(Number(data.result), 0)
+          assert.isAbove(Number(data.data.result), 0)
+          done()
+        })
+      })
+    })
+  })
+
+  context('error calls', () => {
+    const requests = [
+      { name: 'empty body', testData: {} },
+      { name: 'empty data', testData: { data: {} } },
+      { name: 'base not supplied', testData: { id: jobID, data: { quote: 'USD' } } },
+      { name: 'quote not supplied', testData: { id: jobID, data: { base: 'ETH' } } },
+      { name: 'unknown base', testData: { id: jobID, data: { base: 'not_real', quote: 'USD' } } },
+      { name: 'unknown quote', testData: { id: jobID, data: { base: 'ETH', quote: 'not_real' } } }
+    ]
+
+    requests.forEach(req => {
+      it(`${req.name}`, (done) => {
+        createRequest(req.testData, (statusCode, data) => {
+          assert.equal(statusCode, 500)
+          assert.equal(data.jobRunID, jobID)
+          assert.equal(data.status, 'errored')
+          assert.isNotEmpty(data.error)
+          done()
+        })
+      })
+    })
+  })
+})
diff --git a/amberdata/test/index_test.js b/amberdata/test/adapter_test.js
similarity index 100%
rename from amberdata/test/index_test.js
rename to amberdata/test/adapter_test.js
diff --git a/bravenewcoin/test/index_test.js b/bravenewcoin/test/adapter_test.js
similarity index 100%
rename from bravenewcoin/test/index_test.js
rename to bravenewcoin/test/adapter_test.js
diff --git a/coinapi/test/index_test.js b/coinapi/test/adapter_test.js
similarity index 100%
rename from coinapi/test/index_test.js
rename to coinapi/test/adapter_test.js
diff --git a/coingecko/test/index_test.js b/coingecko/test/adapter_test.js
similarity index 100%
rename from coingecko/test/index_test.js
rename to coingecko/test/adapter_test.js
diff --git a/coinmarketcap/test/index_test.js b/coinmarketcap/test/adapter_test.js
similarity index 100%
rename from coinmarketcap/test/index_test.js
rename to coinmarketcap/test/adapter_test.js
diff --git a/coinpaprika/test/index_test.js b/coinpaprika/test/adapter_test.js
similarity index 100%
rename from coinpaprika/test/index_test.js
rename to coinpaprika/test/adapter_test.js
diff --git a/cryptoapis/test/index_test.js b/cryptoapis/test/adapter_test.js
similarity index 100%
rename from cryptoapis/test/index_test.js
rename to cryptoapis/test/adapter_test.js
diff --git a/cryptocompare/test/index_test.js b/cryptocompare/test/adapter_test.js
similarity index 100%
rename from cryptocompare/test/index_test.js
rename to cryptocompare/test/adapter_test.js
diff --git a/currencylayer/README.md b/currencylayer/README.md
new file mode 100644
index 0000000000..8f08514907
--- /dev/null
+++ b/currencylayer/README.md
@@ -0,0 +1,33 @@
+# Chainlink CurrencyLayer External Adapter
+
+## Input Params:
+
+- `base` or `from`: Specify the currency to convert from (required)
+- `quote` or `to`: Specify the currency to convert to (required)
+- `endpoint`: The endpoint to call (optional)
+- `amount`: Specify the amount to convert (optional)
+
+## Output
+
+```json
+{
+ "jobRunID": "1",
+ "data": {
+  "success": true,
+  "query": {
+   "from": "GBP",
+   "to": "JPY",
+   "amount": 1
+  },
+  "info": {
+   "timestamp": 1519328414,
+   "rate": 148.972231
+  },
+  "historical": "",
+  "date": "2018-02-22",
+  "result": 148.972231
+ },
+ "result": 148.972231,
+ "statusCode": 200
+}
+```
diff --git a/currencylayer/adapter.js b/currencylayer/adapter.js
new file mode 100644
index 0000000000..0b792ad2e3
--- /dev/null
+++ b/currencylayer/adapter.js
@@ -0,0 +1,42 @@
+const { Requester, Validator } = require('external-adapter')
+
+const customParams = {
+  base: ['base', 'from'],
+  quote: ['quote', 'to'],
+  endpoint: false,
+  amount: false
+}
+
+const createRequest = (input, callback) => {
+  const validator = new Validator(input, customParams, callback)
+  const jobRunID = validator.validated.id
+  const endpoint = validator.validated.data.endpoint || 'convert'
+  const url = `https://apilayer.net/api/${endpoint}`
+  const from = validator.validated.data.base.toUpperCase()
+  const to = validator.validated.data.quote.toUpperCase()
+  const amount = validator.validated.data.amount || 1
+  const access_key = process.env.API_KEY // eslint-disable-line camelcase
+
+  const qs = {
+    from,
+    to,
+    amount,
+    access_key
+  }
+
+  const options = {
+    url,
+    qs
+  }
+
+  Requester.requestRetry(options)
+    .then(response => {
+      response.body.result = Requester.validateResult(response.body, ['result'])
+      callback(response.statusCode, Requester.success(jobRunID, response))
+    })
+    .catch(error => {
+      callback(500, Requester.errored(jobRunID, error))
+    })
+}
+
+module.exports.createRequest = createRequest
diff --git a/currencylayer/package.json b/currencylayer/package.json
new file mode 100644
index 0000000000..768ae3b84f
--- /dev/null
+++ b/currencylayer/package.json
@@ -0,0 +1,8 @@
+{
+  "name": "currencylayer",
+  "version": "0.1.0",
+  "license": "MIT",
+  "scripts": {
+    "test": "yarn _mocha --timeout 0"
+  }
+}
diff --git a/currencylayer/test/adapter_test.js b/currencylayer/test/adapter_test.js
new file mode 100644
index 0000000000..2e6ee7ef74
--- /dev/null
+++ b/currencylayer/test/adapter_test.js
@@ -0,0 +1,50 @@
+const assert = require('chai').assert
+const createRequest = require('../adapter').createRequest
+
+describe('createRequest', () => {
+  const jobID = '1'
+
+  context('successful calls', () => {
+    const requests = [
+      { name: 'id not supplied', testData: { data: { base: 'GBP', quote: 'USD' } } },
+      { name: 'base/quote', testData: { id: jobID, data: { base: 'GBP', quote: 'USD' } } },
+      { name: 'from/to', testData: { id: jobID, data: { from: 'GBP', to: 'USD' } } }
+    ]
+
+    requests.forEach(req => {
+      it(`${req.name}`, (done) => {
+        createRequest(req.testData, (statusCode, data) => {
+          assert.equal(statusCode, 200)
+          assert.equal(data.jobRunID, jobID)
+          assert.isNotEmpty(data.data)
+          assert.isAbove(Number(data.result), 0)
+          assert.isAbove(Number(data.data.result), 0)
+          done()
+        })
+      })
+    })
+  })
+
+  context('error calls', () => {
+    const requests = [
+      { name: 'empty body', testData: {} },
+      { name: 'empty data', testData: { data: {} } },
+      { name: 'base not supplied', testData: { id: jobID, data: { quote: 'USD' } } },
+      { name: 'quote not supplied', testData: { id: jobID, data: { base: 'GBP' } } },
+      { name: 'unknown base', testData: { id: jobID, data: { base: 'not_real', quote: 'USD' } } },
+      { name: 'unknown quote', testData: { id: jobID, data: { base: 'GBP', quote: 'not_real' } } }
+    ]
+
+    requests.forEach(req => {
+      it(`${req.name}`, (done) => {
+        createRequest(req.testData, (statusCode, data) => {
+          assert.equal(statusCode, 500)
+          assert.equal(data.jobRunID, jobID)
+          assert.equal(data.status, 'errored')
+          assert.isNotEmpty(data.error)
+          done()
+        })
+      })
+    })
+  })
+})
diff --git a/finnhub/README.md b/finnhub/README.md
new file mode 100644
index 0000000000..1a34508c4a
--- /dev/null
+++ b/finnhub/README.md
@@ -0,0 +1,27 @@
+# Chainlink External Adapter for Finnhub
+
+This external adapter is used to connect to [Finnhub's](https://finnhub.io/docs/api) API for stock data.
+
+## Input Params
+
+- `base`, `asset` or `from`: The target currency to query (required)
+- `endpoint`: The endpoint to call (optional)
+
+## Output Format
+
+```json
+{
+ "jobRunID": "278c97ffadb54a5bbb93cfec5f7b5503",
+ "data": {
+  "c": 244.59,
+  "h": 258.25,
+  "l": 244.3,
+  "o": 250.75,
+  "pc": 246.88,
+  "t": 1585143000,
+  "result": 244.59
+ },
+ "result": 244.59,
+ "statusCode": 200
+}
+```
diff --git a/finnhub/adapter.js b/finnhub/adapter.js
new file mode 100644
index 0000000000..f240927ce6
--- /dev/null
+++ b/finnhub/adapter.js
@@ -0,0 +1,50 @@
+const { Requester, Validator } = require('external-adapter')
+
+const commonKeys = {
+  N225: '^N225',
+  FTSE: '^FTSE',
+  XAU: 'OANDA:XAU_USD',
+  XAG: 'OANDA:XAG_USD',
+  AUD: 'OANDA:AUD_USD',
+  EUR: 'OANDA:EUR_USD',
+  GBP: 'OANDA:GBP_USD'
+  // CHF & JPY are not supported
+}
+
+const customParams = {
+  base: ['base', 'asset', 'from'],
+  endpoint: false
+}
+
+const createRequest = (input, callback) => {
+  const validator = new Validator(input, customParams, callback)
+  const jobRunID = validator.validated.id
+  const endpoint = validator.validated.data.endpoint || 'quote'
+  const url = `https://finnhub.io/api/v1/${endpoint}`
+  let symbol = validator.validated.data.base.toUpperCase()
+  if (commonKeys[symbol]) {
+    symbol = commonKeys[symbol]
+  }
+  const token = process.env.API_KEY
+
+  const qs = {
+    symbol,
+    token
+  }
+
+  const options = {
+    url,
+    qs
+  }
+
+  Requester.requestRetry(options)
+    .then(response => {
+      response.body.result = Requester.validateResult(response.body, ['c'])
+      callback(response.statusCode, Requester.success(jobRunID, response))
+    })
+    .catch(error => {
+      callback(500, Requester.errored(jobRunID, error))
+    })
+}
+
+module.exports.createRequest = createRequest
diff --git a/finnhub/package.json b/finnhub/package.json
new file mode 100644
index 0000000000..bc96514e93
--- /dev/null
+++ b/finnhub/package.json
@@ -0,0 +1,8 @@
+{
+  "name": "finnhub",
+  "version": "0.1.0",
+  "license": "MIT",
+  "scripts": {
+    "test": "yarn _mocha --timeout 0"
+  }
+}
diff --git a/finnhub/test/adapter_test.js b/finnhub/test/adapter_test.js
new file mode 100644
index 0000000000..a0ca82c14e
--- /dev/null
+++ b/finnhub/test/adapter_test.js
@@ -0,0 +1,81 @@
+const assert = require('chai').assert
+const createRequest = require('../adapter').createRequest
+
+describe('createRequest', () => {
+  const jobID = '1'
+
+  context('successful calls', () => {
+    const requests = [
+      {
+        name: 'id not supplied',
+        testData: { data: { base: 'XAU' } }
+      },
+      {
+        name: 'base',
+        testData: {
+          id: jobID,
+          data: { base: 'XAU' }
+        }
+      },
+      {
+        name: 'from',
+        testData: {
+          id: jobID,
+          data: { from: 'XAU' }
+        }
+      },
+      {
+        name: 'asset',
+        testData: {
+          id: jobID,
+          data: { asset: 'XAU' }
+        }
+      }
+    ]
+
+    requests.forEach(req => {
+      it(`${req.name}`, (done) => {
+        createRequest(req.testData, (statusCode, data) => {
+          assert.equal(statusCode, 200)
+          assert.equal(data.jobRunID, jobID)
+          assert.isNotEmpty(data.data)
+          assert.isAbove(Number(data.result), 0)
+          assert.isAbove(Number(data.data.result), 0)
+          done()
+        })
+      })
+    })
+  })
+
+  context('error calls', () => {
+    const requests = [
+      {
+        name: 'empty body',
+        testData: {}
+      },
+      {
+        name: 'empty data',
+        testData: { data: {} }
+      },
+      {
+        name: 'unknown base',
+        testData: {
+          id: jobID,
+          data: { base: 'not_real' }
+        }
+      }
+    ]
+
+    requests.forEach(req => {
+      it(`${req.name}`, (done) => {
+        createRequest(req.testData, (statusCode, data) => {
+          assert.equal(statusCode, 500)
+          assert.equal(data.jobRunID, jobID)
+          assert.equal(data.status, 'errored')
+          assert.isNotEmpty(data.error)
+          done()
+        })
+      })
+    })
+  })
+})
diff --git a/fixer/README.md b/fixer/README.md
new file mode 100644
index 0000000000..7ceb40c9e7
--- /dev/null
+++ b/fixer/README.md
@@ -0,0 +1,35 @@
+# Chainlink Fixer External Adapter
+
+This adapter is for [Fixer.io](https://fixer.io/) and supports the convert endpoint.
+
+## Input Params
+
+- `base` or `from`: The target currency to query (required)
+- `quote` or `to`: The currency to convert to (required)
+- `endpoint`: The endpoint to call (optional)
+- `amount`: The amount to convert (optional)
+
+## Output
+
+```json
+{
+ "jobRunID": "1",
+ "data": {
+  "success": true,
+  "query": {
+   "from": "GBP",
+   "to": "JPY",
+   "amount": 1
+  },
+  "info": {
+   "timestamp": 1519328414,
+   "rate": 148.972231
+  },
+  "historical": "",
+  "date": "2018-02-22",
+  "result": 148.972231
+ },
+ "result": 148.972231,
+ "statusCode": 200
+}
+```
diff --git a/fixer/adapter.js b/fixer/adapter.js
new file mode 100644
index 0000000000..99c241e648
--- /dev/null
+++ b/fixer/adapter.js
@@ -0,0 +1,42 @@
+const { Requester, Validator } = require('external-adapter')
+
+const customParams = {
+  base: ['base', 'from'],
+  quote: ['quote', 'to'],
+  endpoint: false,
+  amount: false
+}
+
+const createRequest = (input, callback) => {
+  const validator = new Validator(input, customParams, callback)
+  const jobRunID = validator.validated.id
+  const endpoint = validator.validated.data.endpoint || 'convert'
+  const url = `https://data.fixer.io/api/${endpoint}`
+  const from = validator.validated.data.base.toUpperCase()
+  const to = validator.validated.data.quote.toUpperCase()
+  const amount = validator.validated.data.amount || 1
+  const access_key = process.env.API_KEY // eslint-disable-line camelcase
+
+  const qs = {
+    from,
+    to,
+    amount,
+    access_key
+  }
+
+  const options = {
+    url,
+    qs
+  }
+
+  Requester.requestRetry(options)
+    .then(response => {
+      response.body.result = Requester.validateResult(response.body, ['result'])
+      callback(response.statusCode, Requester.success(jobRunID, response))
+    })
+    .catch(error => {
+      callback(500, Requester.errored(jobRunID, error))
+    })
+}
+
+module.exports.createRequest = createRequest
diff --git a/fixer/package.json b/fixer/package.json
new file mode 100644
index 0000000000..08d1da4f06
--- /dev/null
+++ b/fixer/package.json
@@ -0,0 +1,8 @@
+{
+  "name": "fixer",
+  "version": "0.1.0",
+  "license": "MIT",
+  "scripts": {
+    "test": "yarn _mocha --timeout 0"
+  }
+}
diff --git a/fixer/test/adapter_test.js b/fixer/test/adapter_test.js
new file mode 100644
index 0000000000..3b5de4ced3
--- /dev/null
+++ b/fixer/test/adapter_test.js
@@ -0,0 +1,112 @@
+const assert = require('chai').assert
+const createRequest = require('../adapter').createRequest
+
+describe('createRequest', () => {
+  const jobID = '1'
+
+  context('successful calls', () => {
+    const requests = [
+      {
+        name: 'id not supplied',
+        testData: {
+          data: {
+            base: 'GBP',
+            quote: 'USD'
+          }
+        }
+      },
+      {
+        name: 'base/quote',
+        testData: {
+          id: jobID,
+          data: {
+            base: 'GBP',
+            quote: 'USD'
+          }
+        }
+      },
+      {
+        name: 'from/to',
+        testData: {
+          id: jobID,
+          data: {
+            from: 'GBP',
+            to: 'USD'
+          }
+        }
+      }
+    ]
+
+    requests.forEach(req => {
+      it(`${req.name}`, (done) => {
+        createRequest(req.testData, (statusCode, data) => {
+          assert.equal(statusCode, 200)
+          assert.equal(data.jobRunID, jobID)
+          assert.isNotEmpty(data.data)
+          assert.isAbove(Number(data.result), 0)
+          assert.isAbove(Number(data.data.result), 0)
+          done()
+        })
+      })
+    })
+  })
+
+  context('error calls', () => {
+    const requests = [
+      {
+        name: 'empty body',
+        testData: {}
+      },
+      {
+        name: 'empty data',
+        testData: { data: {} }
+      },
+      {
+        name: 'base not supplied',
+        testData: {
+          id: jobID,
+          data: { quote: 'USD' }
+        }
+      },
+      {
+        name: 'quote not supplied',
+        testData: {
+          id: jobID,
+          data: { base: 'GBP' }
+        }
+      },
+      {
+        name: 'unknown base',
+        testData: {
+          id: jobID,
+          data: {
+            base: 'not_real',
+            quote: 'USD'
+          }
+        }
+      },
+      {
+        name: 'unknown quote',
+        testData: {
+          id: jobID,
+          data: {
+            base: 'GBP',
+            quote: 'not_real'
+          }
+        }
+      }
+    ]
+
+    requests.forEach(req => {
+      it(`${req.name}`, (done) => {
+        createRequest(req.testData, (statusCode, data) => {
+          assert.equal(statusCode, 500)
+          assert.equal(data.jobRunID, jobID)
+          assert.equal(data.status, 'errored')
+          assert.isNotEmpty(data.error)
+          done()
+        })
+      })
+    })
+  })
+})
diff --git a/kaiko/test/index_test.js b/kaiko/test/adapter_test.js
similarity index 100%
rename from kaiko/test/index_test.js
rename to kaiko/test/adapter_test.js
diff --git a/openexchangerates/README.md b/openexchangerates/README.md
new file mode 100644
index 0000000000..eab8036587
--- /dev/null
+++ b/openexchangerates/README.md
@@ -0,0 +1,197 @@
+# Chainlink Open Exchange Rates External Adapter
+
+## Input Params
+- `base` or `from`: The currency symbol to convert from
+- `quote` or `to`: The currency symbol to convert to
+- `endpoint`: The endpoint to use (default: latest.json)
+
+
+## Output
+
+```json
+{
+   "jobRunID":"278c97ffadb54a5bbb93cfec5f7b5503",
+   "data":{
+      "disclaimer":"Usage subject to terms: https://openexchangerates.org/terms",
+      "license":"https://openexchangerates.org/license",
+      "timestamp":1585137600,
+      "base":"XAU",
+      "rates":{
+         "AED":5922.474149,
+         "AFN":123112.658665,
+         "ALL":184991.213445,
+         "AMD":802709.63406,
+         "ANG":2901.530234,
+         "AOA":836259.140313,
+         "ARS":102667.743512,
+         "AUD":2684.710984,
+         "AWG":2902.459821,
+         "AZN":2745.243241,
+         "BAM":2918.095976,
+         "BBD":3224.955349,
+         "BDT":137506.657469,
+         "BGN":2915.13792,
+         "BHD":609.982414,
+         "BIF":3078234.254974,
+         "BMD":1612.477674,
+         "BND":2347.128394,
+         "BOB":11152.243041,
+         "BRL":8224.119148,
+         "BSD":1612.477674,
+         "BTC":0.24688627452,
+         "BTN":123107.944016,
+         "BWP":19285.874737,
+         "BYN":4213.404703,
+         "BZD":3267.298075,
+         "CAD":2321.452762,
+         "CDF":2770225.961535,
+         "CHF":1580.832838,
+         "CLF":50.343165,
+         "CLP":1365929.838,
+         "CNH":11477.390301,
+         "CNY":11453.267674,
+         "COP":6768118.351572,
+         "CRC":934340.922105,
+         "CUC":1612.477674,
+         "CUP":41521.300116,
+         "CVE":165278.961628,
+         "CZK":40918.174897,
+         "DJF":287101.64993,
+         "DKK":11137.552685,
+         "DOP":87235.042186,
+         "DZD":198370.816262,
+         "EGP":25396.845868,
+         "ERN":24186.400802,
+         "ETB":52760.292787,
+         "EUR":1491.584761,
+         "FJD":3751.832252,
+         "FKP":1356.990415,
+         "GBP":1356.990415,
+         "GEL":5264.739607,
+         "GGP":1356.990415,
+         "GHS":9166.541036,
+         "GIP":1356.990415,
+         "GMD":82042.864074,
+         "GNF":15466572.446964,
+         "GTQ":12508.171537,
+         "GYD":338401.830362,
+         "HKD":12502.4584,
+         "HNL":40071.351669,
+         "HRK":11350.626407,
+         "HTG":153222.209937,
+         "HUF":528197.225126,
+         "IDR":26025389.665116,
+         "ILS":5870.547122,
+         "IMP":1356.990415,
+         "INR":122624.903147,
+         "IQD":1935122.585658,
+         "IRR":67892808.07551,
+         "ISK":226569.216085,
+         "JEP":1356.990415,
+         "JMD":220066.403249,
+         "JOD":1143.24666,
+         "JPY":179406.68477233,
+         "KES":171406.890411,
+         "KGS":127194.818922,
+         "KHR":6570287.311425,
+         "KMF":736902.378599,
+         "KPW":1451229.906977,
+         "KRW":1987910.851353,
+         "KWD":508.327639,
+         "KYD":1350.675225,
+         "KZT":726378.20662,
+         "LAK":14483061.146746,
+         "LBP":2438658.70658,
+         "LKR":303199.150179,
+         "LRD":318867.497986,
+         "LSL":28513.325365,
+         "LYD":2326.004598,
+         "MAD":15877.701879,
+         "MDL":29019.811659,
+         "MGA":6067431.268965,
+         "MKD":92048.861949,
+         "MMK":2274195.899335,
+         "MNT":4452579.487301,
+         "MOP":12947.386963,
+         "MRO":575654.529767,
+         "MRU":60161.542033,
+         "MUR":63541.803169,
+         "MVR":24832.156932,
+         "MWK":1192336.768263,
+         "MXN":39596.146896,
+         "MYR":7076.518708,
+         "MZN":107278.139679,
+         "NAD":28444.106177,
+         "NGN":616782.740714,
+         "NIO":55154.501403,
+         "NOK":17493.780596,
+         "NPR":196976.740973,
+         "NZD":2762.440124,
+         "OMR":620.410227,
+         "PAB":1612.477674,
+         "PEN":5727.686985,
+         "PGK":5624.491346,
+         "PHP":82406.47779,
+         "PKR":256839.884691,
+         "PLN":6816.099795,
+         "PYG":10733809.779324,
+         "QAR":5871.031259,
+         "RON":7215.999205,
+         "RSD":175123.13783,
+         "RUB":126877.322068,
+         "RWF":1541389.985491,
+         "SAR":6056.149293,
+         "SBD":13331.95314,
+         "SCR":22107.565103,
+         "SDG":89170.015395,
+         "SEK":16334.98386,
+         "SGD":2330.836524,
+         "SHP":1356.990415,
+         "SLL":12252946.693661,
+         "SOS":937737.563228,
+         "SRD":12025.858496,
+         "SSP":210041.34187,
+         "STD":35691821.348843,
+         "STN":36925.738744,
+         "SVC":14183.071558,
+         "SYP":829699.697232,
+         "SZL":28514.220513,
+         "THB":52873.142944,
+         "TJS":16533.882279,
+         "TMT":5643.671498,
+         "TND":4682.23197,
+         "TOP":3862.943661,
+         "TRY":10389.766033,
+         "TTD":10965.689844,
+         "TWD":48794.381475,
+         "TZS":3736411.049722,
+         "UAH":44970.362629,
+         "UGX":6334718.44215,
+         "USD":1612.477674,
+         "UYU":72252.687943,
+         "UZS":15438008.259435,
+         "VEF":400680775.481912,
+         "VES":113510838.765289,
+         "VND":38226386.958602,
+         "VUV":195538.132337,
+         "WST":4443.651463,
+         "XAF":978415.464819,
+         "XAG":113.76307129,
+         "XAU":1,
+         "XCD":4357.801539,
+         "XDR":1196.129489,
+         "XOF":978415.464819,
+         "XPD":0.80909992,
+         "XPF":177993.408187,
+         "XPT":2.25160695,
+         "YER":403603.247384,
+         "ZAR":28083.389119,
+         "ZMW":28348.013,
+         "ZWL":519217.812775
+      },
+      "result":1612.477674
+   },
+   "result":1612.477674,
+   "statusCode":200
+}
+```
diff --git a/openexchangerates/adapter.js b/openexchangerates/adapter.js
new file mode 100644
index 0000000000..c27abc5244
--- /dev/null
+++ b/openexchangerates/adapter.js
@@ -0,0 +1,37 @@
+const { Requester, Validator } = require('external-adapter')
+
+const customParams = {
+  base: ['base', 'from'],
+  quote: ['quote', 'to'],
+  endpoint: false
+}
+
+const createRequest = (input, callback) => {
+  const validator = new Validator(input, customParams, callback)
+  const jobRunID = validator.validated.id
+  const endpoint = validator.validated.data.endpoint || 'latest.json'
+  const url = `https://openexchangerates.org/api/${endpoint}`
+  const base = validator.validated.data.base.toUpperCase()
+  const to = validator.validated.data.quote.toUpperCase()
+
+  const qs = {
+    base,
+    app_id: process.env.API_KEY
+  }
+
+  const options = {
+    url,
+    qs
+  }
+
+  Requester.requestRetry(options)
+    .then(response => {
+      response.body.result = Requester.validateResult(response.body, ['rates', to])
+      callback(response.statusCode, Requester.success(jobRunID, response))
+    })
+    .catch(error => {
+      callback(500, Requester.errored(jobRunID, error))
+    })
+}
+
+module.exports.createRequest = createRequest
diff --git a/openexchangerates/package.json b/openexchangerates/package.json
new file mode 100644
index 0000000000..8398a457cf
--- /dev/null
+++ b/openexchangerates/package.json
@@ -0,0 +1,8 @@
+{
+  "name": "openexchangerates",
+  "version": "0.1.0",
+  "license": "MIT",
+  "scripts": {
+    "test": "yarn _mocha --timeout 0"
+  }
+}
diff --git a/openexchangerates/test/adapter_test.js b/openexchangerates/test/adapter_test.js
new file mode 100644
index 0000000000..2e6ee7ef74
--- /dev/null
+++ b/openexchangerates/test/adapter_test.js
@@ -0,0 +1,50 @@
+const assert = require('chai').assert
+const createRequest = require('../adapter').createRequest
+
+describe('createRequest', () => {
+  const jobID = '1'
+
+  context('successful calls', () => {
+    const requests = [
+      { name: 'id not supplied', testData: { data: { base: 'GBP', quote: 'USD' } } },
+      { name: 'base/quote', testData: { id: jobID, data: { base: 'GBP', quote: 'USD' } } },
+      { name: 'from/to', testData: { id: jobID, data: { from: 'GBP', to: 'USD' } } }
+    ]
+
+    requests.forEach(req => {
+      it(`${req.name}`, (done) => {
+        createRequest(req.testData, (statusCode, data) => {
+          assert.equal(statusCode, 200)
+          assert.equal(data.jobRunID, jobID)
+          assert.isNotEmpty(data.data)
+          assert.isAbove(Number(data.result), 0)
+          assert.isAbove(Number(data.data.result), 0)
+          done()
+        })
+      })
+    })
+  })
+
+  context('error calls', () => {
+    const requests = [
+      { name: 'empty body', testData: {} },
+      { name: 'empty data', testData: { data: {} } },
+      { name: 'base not supplied', testData: { id: jobID, data: { quote: 'USD' } } },
+      { name: 'quote not supplied', testData: { id: jobID, data: { base: 'GBP' } } },
+      { name: 'unknown base', testData: { id: jobID, data: { base: 'not_real', quote: 'USD' } } },
+      { name: 'unknown quote', testData: { id: jobID, data: { base: 'GBP', quote: 'not_real' } } }
+    ]
+
+    requests.forEach(req => {
+      it(`${req.name}`, (done) => {
+        createRequest(req.testData, (statusCode, data) => {
+          assert.equal(statusCode, 500)
+          assert.equal(data.jobRunID, jobID)
+          assert.equal(data.status, 'errored')
+          assert.isNotEmpty(data.error)
+          done()
+        })
+      })
+    })
+  })
+})
diff --git a/package.json b/package.json
index d25b59256d..39fcd25e1c 100644
--- a/package.json
+++ b/package.json
@@ -4,6 +4,8 @@
   "license": "MIT",
   "private": true,
   "workspaces": [
+    "1forge",
+    "alphavantage",
     "amberdata",
     "bravenewcoin",
     "coinapi",
@@ -12,7 +14,12 @@
     "coinpaprika",
     "cryptoapis",
     "cryptocompare",
-    "kaiko"
+    "currencylayer",
+    "finnhub",
+    "fixer",
+    "kaiko",
+    "openexchangerates",
+    "polygon"
   ],
   "scripts": {
     "lint": "yarn eslint ."
diff --git a/polygon/README.md b/polygon/README.md
new file mode 100644
index 0000000000..33520a1903
--- /dev/null
+++ b/polygon/README.md
@@ -0,0 +1,33 @@
+# Chainlink Polygon External Adapter
+
+This adapter is for [Polygon.io](https://polygon.io/) and supports the conversion endpoint.
+
+## Input params
+
+- `base` or `from`: The asset to query
+- `quote` or `to`: The currency to conver to
+- `endpoint`: The endpoint to query (default: conversion)
+
+## Output
+
+```json
+{
+ "jobRunID": "1",
+ "data": {
+  "status": "success",
+  "last": {
+   "bid": 0.8131,
+   "ask": 0.8133,
+   "exchange": 48,
+   "timestamp": 1587501544000
+  },
+  "from": "GBP",
+  "to": "USD",
+  "initialAmount": 1,
+  "converted": 1.2299,
+  "result": 1.2299
+ },
+ "result": 1.2299,
+ "statusCode": 200
+}
+```
diff --git a/polygon/adapter.js b/polygon/adapter.js
new file mode 100644
index 0000000000..07eb507664
--- /dev/null
+++ b/polygon/adapter.js
@@ -0,0 +1,47 @@
+const { Requester, Validator } = require('external-adapter')
+
+const customError = (body) => {
+  return body.status === 'ERROR'
+}
+
+const customParams = {
+  base: ['base', 'from'],
+  quote: ['quote', 'to'],
+  endpoint: false,
+  amount: false,
+  precision: false
+}
+
+const createRequest = (input, callback) => {
+  const validator = new Validator(input, customParams, callback)
+  const jobRunID = validator.validated.id
+  const endpoint = validator.validated.data.endpoint || 'conversion'
+  const from = validator.validated.data.base.toUpperCase()
+  const to = validator.validated.data.quote.toUpperCase()
+  const url = `https://api.polygon.io/v1/${endpoint}/${from}/${to}`
+  const amount = validator.validated.data.amount || 1
+  const precision = validator.validated.data.precision || 4
+  const apikey = process.env.API_KEY
+
+  const qs = {
+    amount,
+    precision,
+    apikey
+  }
+
+  const options = {
+    url,
+    qs
+  }
+
+  Requester.requestRetry(options, customError)
+    .then(response => {
+      response.body.result = Requester.validateResult(response.body, ['converted'])
+      callback(response.statusCode, Requester.success(jobRunID, response))
+    })
+    .catch(error => {
+      callback(500, Requester.errored(jobRunID, error))
+    })
+}
+
+module.exports.createRequest = createRequest
diff --git a/polygon/package.json b/polygon/package.json
new file mode 100644
index 0000000000..c7fd3e7428
--- /dev/null
+++ b/polygon/package.json
@@ -0,0 +1,8 @@
+{
+  "name": "polygon",
+  "version": "0.1.0",
+  "license": "MIT",
+  "scripts": {
+    "test": "yarn _mocha --timeout 0"
+  }
+}
diff --git a/polygon/test/adapter_test.js b/polygon/test/adapter_test.js
new file mode 100644
index 0000000000..2e6ee7ef74
--- /dev/null
+++ b/polygon/test/adapter_test.js
@@ -0,0 +1,50 @@
+const assert = require('chai').assert
+const createRequest = require('../adapter').createRequest
+
+describe('createRequest', () => {
+  const jobID = '1'
+
+  context('successful calls', () => {
+    const requests = [
+      { name: 'id not supplied', testData: { data: { base: 'GBP', quote: 'USD' } } },
+      { name: 'base/quote', testData: { id: jobID, data: { base: 'GBP', quote: 'USD' } } },
+      { name: 'from/to', testData: { id: jobID, data: { from: 'GBP', to: 'USD' } } }
+    ]
+
+    requests.forEach(req => {
+      it(`${req.name}`, (done) => {
+        createRequest(req.testData, (statusCode, data) => {
+          assert.equal(statusCode, 200)
+          assert.equal(data.jobRunID, jobID)
+          assert.isNotEmpty(data.data)
+          assert.isAbove(Number(data.result), 0)
+          assert.isAbove(Number(data.data.result), 0)
+          done()
+        })
+      })
+    })
+  })
+
+  context('error calls', () => {
+    const requests = [
+      { name: 'empty body', testData: {} },
+      { name: 'empty data', testData: { data: {} } },
+      { name: 'base not supplied', testData: { id: jobID, data: { quote: 'USD' } } },
+      { name: 'quote not supplied', testData: { id: jobID, data: { base: 'GBP' } } },
+      { name: 'unknown base', testData: { id: jobID, data: { base: 'not_real', quote: 'USD' } } },
+      { name: 'unknown quote', testData: { id: jobID, data: { base: 'GBP', quote: 'not_real' } } }
+    ]
+
+    requests.forEach(req => {
+      it(`${req.name}`, (done) => {
+        createRequest(req.testData, (statusCode, data) => {
+          assert.equal(statusCode, 500)
+          assert.equal(data.jobRunID, jobID)
+          assert.equal(data.status, 'errored')
+          assert.isNotEmpty(data.error)
+          done()
+        })
+      })
+    })
+  })
+})