Fixer connector
Automate Currency Conversion and Exchange Rate Data with Fixer Integrations
Connect Fixer's real-time and historical exchange rate API to your business workflows, finance tools, and data pipelines using tray.ai.

What can you do with the Fixer connector?
Fixer delivers real-time and historical foreign exchange rates for 170+ currencies, making it a go-to data source for finance teams, e-commerce platforms, and global SaaS products. Manually pulling exchange rate data — or babysitting custom scripts to keep currency conversions accurate across systems — is slow and breaks at the worst times. With tray.ai's Fixer connector, you can automate currency data ingestion, trigger business logic based on rate fluctuations, and keep every downstream tool in sync, from CRMs to data warehouses, without writing custom code.
Automate & integrate Fixer
Automating Fixer business process or integrating Fixer data is made easy with tray.ai
Use case
Real-Time Currency Conversion for E-Commerce Pricing
Automatically fetch the latest Fixer exchange rates on a schedule and push updated conversion factors into your e-commerce platform or pricing engine. Product prices in local currencies stay current without anyone touching them manually.
Use case
Finance and Revenue Reporting Normalization
Pull multi-currency revenue data from your CRM or billing platform, convert everything to a base currency using Fixer, and load the normalized figures into your data warehouse or BI tool. Finance teams get a consistent view of global revenue without spreadsheet gymnastics.
Use case
Exchange Rate Alerting and Monitoring
Monitor specific currency pairs via Fixer on a recurring schedule and trigger automated alerts when rates move beyond defined thresholds. Notify finance teams or procurement managers via Slack, email, or SMS so they can act before a rate move turns expensive.
Use case
Multi-Currency Invoice Generation
When generating invoices for international customers, automatically query Fixer for the current exchange rate and embed the converted amount alongside the base currency value. It keeps accounts receivable workflows clean and cuts down on disputes over which rate was used.
Use case
Procurement and Vendor Payment Automation
For teams paying international vendors, use Fixer to calculate the exact local currency equivalent of purchase orders before approval or payment. Automatically update PO amounts in your ERP when exchange rates shift significantly ahead of payment.
Use case
Historical Exchange Rate Backfill for Data Migration
When migrating financial data between platforms or rebuilding historical reports, use Fixer's historical rates API to accurately convert past transactions to your base currency. Automate the entire backfill rather than looking up rates for each historical period by hand.
Use case
AI Agent Currency Awareness
Give tray.ai AI agents live access to Fixer exchange rate data so they can answer currency-related questions, validate multi-currency inputs, or run on-the-fly conversions as part of broader business automation workflows. Agents get accurate financial context at runtime instead of relying on hardcoded rate tables that go stale.
Get started with our Fixer connector today
If you would like to get started with the tray.ai Fixer connector today then speak to one of our team.
Fixer Challenges
What challenges are there when working with Fixer and how will using Tray.ai help?
Challenge
Keeping Exchange Rates Fresh Across Multiple Systems
Teams often store exchange rate values in several places at once — spreadsheets, CRM settings, ERP configurations, billing platforms — and when rates get updated in one place but not the others, reporting and invoicing start disagreeing with each other.
How Tray.ai Can Help:
tray.ai lets you build a single workflow that fetches rates from Fixer on a schedule and pushes updated values to every connected system at the same time, so tools stop drifting out of sync.
Challenge
Handling Rate Lookup Failures Gracefully
When a Fixer API call fails — rate limits, network hiccups, an unsupported currency — downstream workflows that depend on that rate can break silently, producing wrong calculations or missing invoices with no obvious error to trace.
How Tray.ai Can Help:
tray.ai's workflow logic supports error handling branches, retry mechanisms, and fallback values so Fixer API failures get caught, logged, and handled without taking down dependent business processes.
Challenge
Mapping Fixer Currency Codes to Internal System Formats
Fixer returns ISO 4217 currency codes, but ERPs, CRMs, and legacy billing systems often store currencies in different formats, numeric codes, or custom labels. That mismatch has to be resolved before the data is usable.
How Tray.ai Can Help:
tray.ai's built-in data transformation tools and JSONPath operators let you remap Fixer currency codes to match exactly what each downstream system expects, without custom middleware.
Challenge
Automating Period-Closing Rate Locks for Financial Reporting
Finance teams need to lock in a specific exchange rate at month-end or quarter-end for reporting, but capturing and storing those rates before business systems roll over to the new period is often done manually and occasionally missed.
How Tray.ai Can Help:
tray.ai can run a workflow at a precise moment at the end of each financial period, capture the closing rates from Fixer, and write them to your data warehouse or ERP as locked reference values automatically.
Challenge
Scaling Currency Conversion Logic Without Code Maintenance
Custom scripts built to pull Fixer data accumulate technical debt fast. New currencies get added, API versions change, requirements shift, and someone on the engineering team ends up owning an integration that was supposed to be a quick build.
How Tray.ai Can Help:
tray.ai's no-code and low-code workflow builder lets non-engineering teams build, modify, and maintain Fixer integrations on their own, so developers aren't pulled in every time a requirement changes.
Talk to our team to learn how to connect Fixer with your stack
Find the tray.ai connector with one of the 700+ other connectors in the tray.ai connector library to integrate your stack.
Integrate Fixer With Your Stack
The Tray.ai connector library can help you integrate Fixer with the rest of your stack. See what Tray.ai can help you integrate Fixer with.
Start using our pre-built Fixer templates today
Start from scratch or use one of our pre-built Fixer templates to quickly solve your most common use cases.
Template
Daily Exchange Rate Sync to Google Sheets
Fetches the latest rates for selected currency pairs from Fixer each morning and appends them as a new row in a Google Sheets tracking spreadsheet, building a live rate history for finance teams.
Steps:
- Trigger workflow on a daily schedule (e.g., 8 AM UTC)
- Call Fixer latest rates endpoint for configured base and target currencies
- Append rate values with timestamp to the designated Google Sheets tab
Connectors Used: Fixer, Google Sheets
Template
Stripe Revenue Report Normalized to USD
Pulls the previous day's Stripe charges in all currencies, converts each charge to USD using Fixer's historical rate for that date, and writes the normalized total to a Slack message and a BigQuery table.
Steps:
- Trigger nightly after Stripe settlement window closes
- List all charges from Stripe for the previous day, grouped by currency
- Query Fixer for the historical rate for each currency on that date
- Calculate USD equivalents and aggregate totals
- Insert normalized revenue row into BigQuery and post summary to Slack
Connectors Used: Fixer, Stripe, Google BigQuery, Slack
Template
FX Rate Threshold Alert to Slack
Monitors a specific currency pair every hour using Fixer and sends a Slack notification to a finance channel when the rate moves more than a configurable percentage from the baseline.
Steps:
- Run workflow on an hourly schedule
- Fetch current rate for the target currency pair from Fixer
- Compare current rate against stored baseline using tray.ai conditional logic
- Send Slack alert with rate details and percentage change if threshold is exceeded
- Update stored baseline value for next comparison cycle
Connectors Used: Fixer, Slack
Template
Xero Invoice Creation with Live Exchange Rate
When a new deal closes in Salesforce for an international customer, automatically fetch the current exchange rate from Fixer and create a Xero invoice with both local currency and base currency amounts populated.
Steps:
- Trigger on Salesforce Opportunity stage change to Closed Won
- Check if the Opportunity's currency differs from the base billing currency
- Fetch current exchange rate from Fixer for the relevant currency pair
- Create Xero invoice with converted amount and rate reference embedded in notes
Connectors Used: Fixer, Salesforce, Xero
Template
Multi-Currency Budget vs. Actuals Dashboard Sync
Pulls actuals from NetSuite in local currencies, converts them to the reporting currency using Fixer, and pushes the normalized figures to a Tableau or Looker dataset to keep the budget vs. actuals dashboard current.
Steps:
- Trigger workflow on a weekly schedule or on demand
- Extract transaction actuals from NetSuite for all active currencies
- Retrieve corresponding exchange rates from Fixer for the reporting period
- Calculate converted amounts and load normalized records into BigQuery
- Trigger a BigQuery dataset refresh to update the connected dashboard
Connectors Used: Fixer, NetSuite, Google BigQuery
Template
Historical Rate Backfill for Migrated Transactions
Accepts a list of historical transactions with original currencies and dates, queries Fixer for the period-accurate rate for each record, and outputs a CSV of fully converted transactions ready for import into the target system.
Steps:
- Read transaction records from a source Google Sheet with date and currency columns
- Loop through each record and call Fixer historical rates endpoint with the transaction date
- Calculate converted base currency amount for each transaction
- Write completed output to a new Google Sheet tab or upload CSV to S3
Connectors Used: Fixer, Google Sheets, AWS S3

