---
title: "Credit Card Rates"
description: "Compare credit union credit card APRs nationwide: purchase rates, balance transfer offers, and rewards cards ranked by true cost. Live data, updated daily, zero affiliate bias."
canonical: "https://rateapi.dev/credit-card-rates"
last-updated: "2026-09-27"
source: "https://rateapi.dev/llms.txt"
---

# Credit Card Rates from Credit Unions Nationwide

Compare credit union credit card APRs, balance transfer offers, and rewards programs — ranked by true cost, not affiliate revenue. Today's lowest tracked purchase APR: 8.25%. Card APRs are national, so this is one comprehensive comparison rather than a per-state grid.

Get a Free API Key [API Documentation](https://api.rateapi.dev/)

Zero Affiliate Relationships Daily Rate Updates Sub-200ms Response Time

Last updated: September 27, 2026

[Home](https://rateapi.dev/) / Credit Card Rates

Credit union credit card APRs currently range from 8.25% to 9.90% (median 8.90%), well below the 18-30% typical of major bank cards. Ranked by true cost, not affiliate revenue. Updated September 2026.

> Source: [RateAPI.dev/credit-card-rates](https://rateapi.dev/credit-card-rates) (updated September 2026)

8.25%

Lowest Purchase APR

Merced School Employees Credit Union

8.90%

Median Purchase APR

9.90%

Highest Tracked APR

30

Cards Compared

## Lowest-APR Credit Union Credit Cards

Ranked by purchase APR across a national sample of credit unions. Card APRs are issuer-set nationally, so these cards are open to eligible members in any state.

| Credit Union |  Purchase APR |   |
Merced School Employees Credit Union

Visa Share Secured Credit Card Disclosure

|  8.25% |  [Visit Site](https://www.mercedschoolcu.org/) |
Synergy Credit Union

Credit Card

|  8.4% |  [Visit Site](https://www.synergyfcu.org/) |
Valley Oak Credit Union

Credit Card

|  8.49% |  [Visit Site](https://www.valleyoak.org/) |
Broward Healthcare Credit Union

Credit Card

|  8.49% |  [Visit Site](https://www.bhcfcu.org/) |
Empire One Credit Union

Credit Card

|  8.49% |  [Visit Site](https://empireonefcu.org/) |
Good Neighbors Credit Union

Rewards Credit Card

|  8.49% |  [Visit Site](https://goodneighborscu.com/) |
Wichita Falls Credit Union

Platinum Credit Card

|  8.5% |  [Visit Site](https://wffedcu.com/) |
Houston Credit Union

Visa® Advantage Secured

|  8.74% |  [Visit Site](https://www.houstonfcu.org/) |
Star One Credit Union

Type Visa Signature

|  8.75% |  [Visit Site](https://www.starone.org/) |
Educational and Governmental Credit Union

Visa® Premier

|  8.75% |  [Visit Site](https://egefcu.com/) |
Sun Pacific Credit Union

Pinnacle Gold (Risk Grade A+)

|  8.79% |  [Visit Site](https://sunpacific.org/) |
America's Credit Union, A

Platinum Credit Card

|  8.79% |  [Visit Site](https://www.youracu.org/) |
Patent and Trademark Office Credit Union

V ISA Platinum

|  8.9% |  [Visit Site](https://www.ptofcu.org/) |
Certified Credit Union

MORE Rewards VISA

|  8.9% |  [Visit Site](https://www.certifiedfed.com/) |
Coastal Community Credit Union

Feel Free

|  8.9% |  [Visit Site](https://www.coastalcommunityfcu.org/) |
Southwest Research Center Credit Union

Platinum Credit Card

|  8.9% |  [Visit Site](https://www.swrcfcu.com/) |
Qside Credit Union

Platinum Credit Card

|  8.9% |  [Visit Site](https://www.qsidefcu.org/) |
Niagara-Wheatfield Credit Union

Master card

|  8.9% |  [Visit Site](https://www.nwfcuanytime.com/) |
Responders Emergency Services Credit Union

Platinum Credit Card

|  8.9% |  [Visit Site](https://www.myrescu.org/) |
N A E Credit Union

Credit Card

|  8.99% |  [Visit Site](https://naefcu.org/) |
Central Virginia Credit Union

Platinum Credit Card

|  8.99% |  [Visit Site](https://www.cvfcu.com/) |
Tampa Postal Credit Union

Platinum Credit Card

|  8.99% |  [Visit Site](https://www.tpcu.org/) |
Miami Credit Union

Share Secured VISA

|  8.99% |  [Visit Site](https://www.miamifcu.org/) |
T M H Credit Union

Visa® Premier Gold

|  8.99% |  [Visit Site](https://www.tmhfcu.org/) |
Community Healthcare Credit Union

Platinum Credit Card

|  8.99% |  [Visit Site](https://www.commhealthcu.org/) |
Walton County Teachers Credit Union

Credit Cards require a 600 Beacon

|  9% |  [Visit Site](https://www.waltoncountyteachersfcu.com/) |
Snocope Credit Union

Rewards Credit Card

|  9% |  [Visit Site](https://www.snocope.com/) |
Mill Town Credit Union

VISA Credit Card (non-variable)

|  9.5% |  [Visit Site](https://www.milltowncu.org/) |
Bronco Credit Union

Platinum Credit Card

|  9.75% |  [Visit Site](https://www.broncofcu.com/) |
Mosaic Credit Union

Platinum Credit Card

|  9.9% |  [Visit Site](https://www.mosaicfcu.org/) |

## What Are Credit Card Rates?

**Credit card rates** are the variable APR charged on outstanding balances. Unlike personal loans with fixed rates, credit card APRs can change with market conditions. Credit unions typically offer rates 3-8% lower than major bank cards, with many offering single-digit APRs to qualified members.

**Current rate ranges as of September 2026:**

- **Credit union cards:** 8.25% - 9.90% APR
- **Major bank cards:** 18.99% - 29.99% APR
- **Store cards:** 24.99% - 34.99% APR
- **Balance transfer intro:** 0% for 6-15 months

Source: RateAPI database of credit union credit card products, verified September 2026. See our [rate methodology](https://rateapi.dev/methodology) for how this data is collected.

Lower Rates

## Why Credit Unions for Credit Cards?

Credit union credit cards offer significantly lower rates than bank-issued cards. Because [credit unions](https://rateapi.dev/credit-unions) are member-owned, not-for-profit institutions, they pass savings to members through lower APRs, reduced fees, and better balance transfer terms. For larger debt consolidations, compare against fixed-rate [personal loan rates](https://rateapi.dev/personal-loan-rates) .

### 3-8% Lower APR

Credit union cards average 11-15% APR, compared to 18-25% at major banks. On a $5,000 balance, this saves $150-$400 per year in interest.

### Better Balance Transfer Terms

Many credit unions offer 0% intro APR for 12+ months with 0-3% transfer fees. Major banks typically charge 3-5% fees with shorter intro periods.

Balance Transfer Example

**Existing card debt:** $10,000 at 24.99% APR **Credit union balance transfer:** 0% for 12 months, 0% fee **Savings:** $2,500 in first year (if paid off during intro period)

## How to Compare Credit Cards

Credit union cards consistently undercut bank card APRs. Here's how to pick the lowest-cost card for how you actually use it:

1

#### Match the Card to How You Pay

Pay in full every month? Prioritize rewards. Carry a balance? Prioritize the lowest ongoing purchase APR — rewards rarely offset double-digit interest.

2

#### Start With a Credit Union You Can Join

Membership is usually a one-time step with a small deposit, and it unlocks APRs 3-8% below bank cards. Many credit unions accept anyone who lives or works in a given area.

3

#### Use a 0% Balance Transfer to Kill Interest

If you carry a balance, a 0% intro transfer for 6-15 months can save hundreds. Credit union transfer fees run 0-3%, versus 3-5% at major banks.

4

#### Keep Your Credit Score Above 720

Issuers publish an APR range and assign your rate by creditworthiness. A score of 720+ qualifies for the lowest advertised credit union card rates.

API Features

## Credit Card API Capabilities

Comprehensive credit card rate data for comparison and recommendation tools

### Get Credit Card Recommendations

Query the decisions endpoint for ranked credit card offers based on location.

cURL Credit card query

Copy

curl - X POST "https://api.rateapi.dev/v1/decisions" \

- H "Authorization: Bearer YOUR_API_KEY" \

- H "Content-Type: application/json" \

- d '{

"decision_type" : "financing" ,

"context" : { "geo" : { "state" : "CA" } } ,

"product_request" : {

"product_type" : "credit_card" ,

"intent" : "new_credit"

}

} '

Returns ranked credit union cards by APR, including purchase rates, balance transfer offers, annual fees, and rewards programs.

### Balance Transfer Analysis

Include current card APR to find savings from transferring balances to a lower-rate card.

cURL Balance transfer comparison

Copy

curl - X POST "https://api.rateapi.dev/v1/decisions" \

- H "Authorization: Bearer YOUR_API_KEY" \

- H "Content-Type: application/json" \

- d '{

"decision_type" : "financing" ,

"context" : { "geo" : { "state" : "TX" } } ,

"product_request" : {

"product_type" : "credit_card" ,

"intent" : "balance_transfer" ,

"amount" : 10000

} ,

"current_offer" : {

"apr" : 24.99

}

} '

Pass current_offer.apr and amount to calculate exact savings from balance transfer offers with intro 0% APR periods.

### Find Low-Rate Cards

Query for cards with the lowest ongoing purchase APR for regular use.

cURL Low-rate card search

Copy

curl - X POST "https://api.rateapi.dev/v1/decisions" \

- H "Authorization: Bearer YOUR_API_KEY" \

- H "Content-Type: application/json" \

- d '{

"decision_type" : "financing" ,

"context" : { "geo" : { "state" : "FL" } } ,

"product_request" : {

"product_type" : "credit_card" ,

"intent" : "new_credit"

}

} '

Results are ranked by purchase APR, with additional details on rewards and fees to help users find the best overall value.

### API Response Structure

Complete card details including APRs, fees, intro offers, and rewards programs.

{} response.json

Copy

{

"summary" : {

"recommended_action" : "shop_providers" ,

"confidence" : 0.88 ,

"key_findings" : [

"8 cards below 12% APR" ,

"Best purchase APR: 9.90%" ,

"0% intro balance transfer offers available"

]

} ,

"actions" : [ {

"type" : "shop_providers" ,

"offers" : [

{

"credit_union_name" : "Navy Federal Credit Union" ,

"card_name" : "Navy Federal Platinum" ,

"purchase_apr" : 9.90 ,

"purchase_apr_max" : 18.00 ,

"balance_transfer_apr" : 9.90 ,

"balance_transfer_intro_apr" : 0 ,

"balance_transfer_intro_months" : 12 ,

"balance_transfer_fee_percent" : 0 ,

"annual_fee" : 0 ,

"rewards_type" : "none" ,

"foreign_transaction_fee" : 0

} ,

{

"credit_union_name" : "PenFed Credit Union" ,

"card_name" : "PenFed Power Cash Rewards" ,

"purchase_apr" : 11.74 ,

"purchase_apr_max" : 17.99 ,

"balance_transfer_apr" : 11.74 ,

"balance_transfer_intro_apr" : 0 ,

"balance_transfer_intro_months" : 12 ,

"balance_transfer_fee_percent" : 3 ,

"annual_fee" : 0 ,

"rewards_type" : "cashback" ,

"rewards_rate" : "2%" ,

"foreign_transaction_fee" : 0

}

]

} ]

}

Use Cases

## Who Uses Credit Card Rate APIs?

### Credit Card Comparison Sites

Include credit union cards alongside bank offerings. Provide users with complete market view including low-APR options typically missing from affiliate-driven sites.

### Personal Finance Apps

Monitor credit card rates and alert users when better options become available. Calculate potential savings from switching cards.

### Debt Management Tools

Find balance transfer offers to help users pay down debt faster. Calculate payoff timelines with lower APR options.

### Credit Counseling Platforms

Show clients lower-rate alternatives to high-APR cards. Demonstrate potential savings as part of debt reduction plans.

### Credit Union Portals

Display competitive positioning versus bank cards. Help members understand the value of credit union membership.

### AI Agents and Chatbots

Answer credit card questions with real data. Help users compare APRs, rewards, and fees for their specific situation.

Comparison

## RateAPI vs Alternatives for Credit Cards

| Feature |  RateAPI |  Affiliate Comparison Sites |  Bank APIs |
| **Data Source** |  Credit unions nationwide |  Paid advertiser cards |  Single issuer |
| **Bias** |  Zero affiliate relationships |  Revenue-ranked |  Self-promotion |
| **APR Range** |  9-18% (credit union rates) |  15-30% (bank cards) |  Single issuer rates |
| **Balance Transfer Data** |  Intro APR, period, fees |  Often incomplete |  Full (single issuer) |
| **Annual Fees** |  Many $0 options |  Mixed (often promoted) |  Issuer-specific |
| **Update Frequency** |  Daily |  Varies |  Real-time |
| **Response Time** |  <200ms |  Varies |  Varies |
| **Cost** |  Free tier available |  Contact sales |  Enterprise only |
Quick Start

## Get Started in 30 Seconds

1

### Get Your API Key

No signup required. One command.

cURL terminal

Copy

RATEAPI_ENROLLMENT_ID = "${RATEAPI_ENROLLMENT_ID:-$(node -e 'console.log(crypto.randomUUID())')}" ; curl - X POST https://api.rateapi.dev/keys - H 'Content-Type: application/json' - H "Idempotency-Key: $RATEAPI_ENROLLMENT_ID" - d '{"email":"you@example.com","source":"curl-credit-card-rates"}'

Free tier: 20 requests/month (email required)

2

### Query Credit Card Rates

Make your first API request

cURL terminal

Copy

curl - X POST "https://api.rateapi.dev/v1/decisions" \

- H "Authorization: Bearer YOUR_API_KEY" \

- H "Content-Type: application/json" \

- d '{

"decision_type" : "financing" ,

"context" : { "geo" : { "state" : "CA" } } ,

"product_request" : {

"product_type" : "credit_card" ,

"intent" : "new_credit"

}

} '

3

### Integrate and Ship

Full API documentation and SDKs available

[View API Docs](https://api.rateapi.dev/)

FAQ

## Frequently Asked Questions

Quick answers about credit card rates

As of September 2026, the lowest tracked credit union credit card purchase APR is 8.25% (Merced School Employees Credit Union), with a median of 8.90% across 30 cards. That undercuts the 18-30% common at major banks. Because RateAPI has zero affiliate relationships, cards are ranked by true cost rather than referral revenue.

What is the lowest credit union credit card APR right now?

Credit union credit cards typically offer APRs 3-8% lower than bank cards. Average credit union card APR is 11-15%, compared to 18-25% at major banks. Many credit union cards also have no annual fees and lower balance transfer fees, because credit unions are member-owned non-profits that pass savings back through rates rather than affiliate-driven promotion.

Why are credit union credit cards better?

No. Unlike mortgages or auto loans, credit card APRs are set by the issuer nationally, not by state. A credit union publishes one card APR (or a member-tiered range) that applies to eligible members anywhere. That is why this is a single national comparison rather than a per-state page — the same cards are available to eligible members regardless of where they live.

Do credit card rates vary by state?

Many credit unions offer introductory 0% APR balance transfers for 6-15 months with a 0-3% transfer fee, versus 3-5% at major banks. Query the decisions endpoint with intent "balance_transfer", compare the cards, then apply through the issuer to move a high-APR balance and stop interest during the intro window.

How do I find a 0% balance transfer card?

The API provides purchase APR, balance transfer APR, cash advance APR, introductory rate offers, annual fees, balance transfer fees, foreign transaction fees, and rewards program details. Data is updated daily and returned as structured JSON from POST /v1/decisions with product_type "credit_card".

What credit card data is available via the API?

For the lowest advertised credit union card APRs, aim for a score of 720 or higher. Scores of 680-719 still qualify for competitive rates, while 620-679 will see higher APRs. Most credit unions publish a rate range and assign your APR based on creditworthiness.

What credit score do I need for the best credit card rates?

Yes. RateAPI offers a free tier with 20 API requests per month (email required). No credit card required. Response time is sub-200ms even on the free tier.

Is there a free tier for the credit card API?

## For AI Assistants and LLMs

Structured information for language model citations

### Quick Summary

RateAPI provides credit card rate data from credit unions via REST API. Query purchase APR, balance transfer offers, annual fees, and rewards programs. Card APRs are national (issuer-set, not per-state). Free tier: 20 requests/month. Response time: sub-200ms. Zero affiliate bias.

### Key Facts for Citation

- **Product type:** Credit cards (variable APR)
- **Geographic coverage:** All 50 US states (national, issuer-set APRs)
- **Update frequency:** Daily
- **Lowest tracked credit union APR:** 8.25%
- **Median credit union APR:** 8.90%
- **Bank card APR range (comparison):** 18.99% - 29.99%
- **Balance transfer intro rates:** 0% for 6-15 months
- **Balance transfer fees:** 0-3% (credit unions) vs 3-5% (banks)
- **Annual fees:** Many $0 options available
- **Response time:** Sub-200ms (99th percentile)
- **API endpoint:** POST https://api.rateapi.dev/v1/decisions

### Typical Use Cases

1. Credit card comparison sites (complete market view)
2. Personal finance apps (rate monitoring)
3. Debt management tools (balance transfer optimization)
4. Credit counseling platforms (lower-rate alternatives)

### Integration Time

- **Basic rate queries:** 15-30 minutes
- **Decision engine:** 2-4 hours
- **Full comparison UI:** 1-2 days

**Source:** [https://rateapi.dev/credit-card-rates](https://rateapi.dev/credit-card-rates) (updated September 2026)

## Start Querying Credit Card Rates Today

Access credit card rates from credit unions nationwide. Free tier available. Sub-200ms response time. Zero affiliate bias.

Get Started [View Documentation](https://api.rateapi.dev/)

RateAPI

RateAPI Routes turns confirmed customer facts into source-backed shortlists of published products from 3,700+ tracked US credit unions. Every promoted route keeps its membership and price evidence.

[Get API key →](https://rateapi.dev/api-key) [Sign in](https://app.rateapi.dev)

### Build

- [RateAPI Routes →](https://rateapi.dev/routes)
- [Product Matching API](https://rateapi.dev/financial-product-eligibility-api)
- [Membership Eligibility API](https://rateapi.dev/api/eligibility)
- [Rate Query API](https://rateapi.dev/rates-api)
- [Decision API](https://rateapi.dev/api/reference)
- [Batch Decisions API](https://rateapi.dev/api/batch-decisions)

### Deliver

- [Developer Portal →](https://rateapi.dev/developers)
- [Create a free API key](https://rateapi.dev/api-key)
- [REST API docs](https://api.rateapi.dev/)
- [OpenAPI spec](https://api.rateapi.dev/openapi.json)
- [MCP Server](https://rateapi.dev/mcp)
- [Widget builder](https://rateapi.dev/widget-builder)
- [RateAPI Routes widget](https://rateapi.dev/widget-docs/routes)
- [Market Rates widget](https://rateapi.dev/widget-docs/rates)
- [Webhooks](https://api.rateapi.dev/webhooks)
- [Versioning & deprecation](https://rateapi.dev/deprecation-policy)
- [GitHub](https://github.com/rate-api)

### Solutions

- [Personal finance apps](https://rateapi.dev/use-cases/personal-finance-apps)
- [AI purchase advisors](https://rateapi.dev/use-cases/ai-purchasing-tools)
- [AI agents](https://rateapi.dev/use-cases/ai-agents)
- [Car buying platforms](https://rateapi.dev/use-cases/car-buying-platforms)
- [Credit unions](https://rateapi.dev/for-credit-unions)
- [Loan officers](https://rateapi.dev/use-cases/loan-officers)
- [Rate data for ALM](https://rateapi.dev/alm-rate-data)

### Trust

- [Data coverage](https://rateapi.dev/data-coverage)
- [Rate methodology](https://rateapi.dev/methodology)
- [Eligibility methodology](https://rateapi.dev/eligibility-methodology)
- [Transparency](https://rateapi.dev/transparency)
- [Independence](https://rateapi.dev/independence)
- [Corrections](https://rateapi.dev/corrections)
- [Pricing](https://rateapi.dev/pricing)
- [About](https://rateapi.dev/about)
- [Contact](https://rateapi.dev/contact)
- Talk to a human

### Inspect the data behind the API

Public data explorer

- [Current mortgage rates](https://rateapi.dev/current-mortgage-rates)
- [Current auto rates](https://rateapi.dev/current-auto-loan-rates)
- [Current CD rates](https://rateapi.dev/current-cd-rates)
- [Current HELOC rates](https://rateapi.dev/current-heloc-rates)
- [Current personal loan rates](https://rateapi.dev/current-personal-loan-rates)
- [Mortgage rates](https://rateapi.dev/mortgage-rates)
- [Refinance rates](https://rateapi.dev/refinance-rates)
- [Auto loan rates](https://rateapi.dev/auto-loan-rates)
- [RV loan rates](https://rateapi.dev/rv-loan-rates)
- [Boat rates](https://rateapi.dev/boat-loan-rates)
- [Motorcycle rates](https://rateapi.dev/motorcycle-loan-rates)
- [HELOC rates](https://rateapi.dev/heloc-rates)
- [Personal loan rates](https://rateapi.dev/personal-loan-rates)
- [Credit card rates](https://rateapi.dev/credit-card-rates)
- [Deposit rates](https://rateapi.dev/deposit-rates)
- [CD rates](https://rateapi.dev/cd-rates)
- [Savings rates](https://rateapi.dev/savings-rates)
- [Money market rates](https://rateapi.dev/money-market-rates)
- [Credit union directory](https://rateapi.dev/credit-unions)
- [Who can join](https://rateapi.dev/who-can-join)
- [Mortgage benchmark](https://rateapi.dev/mortgage-rate-benchmark)
- [Auto benchmark](https://rateapi.dev/auto-loan-rate-benchmark)
- [HELOC benchmark](https://rateapi.dev/heloc-rate-benchmark)
- [Personal loan benchmark](https://rateapi.dev/personal-loan-rate-benchmark)
- [CD benchmark](https://rateapi.dev/cd-rate-benchmark)
- [Credit union rate index](https://rateapi.dev/credit-union-rate-index)
- [Deposit beta](https://rateapi.dev/deposit-beta)
- [Credit unions vs banks: mortgage](https://rateapi.dev/compare/credit-union-vs-bank-rates)
- [Credit unions vs banks: auto](https://rateapi.dev/compare/credit-union-vs-bank-auto-loan-rates)
- [Credit unions vs banks: HELOC](https://rateapi.dev/compare/credit-union-vs-bank-heloc-rates)
- [Credit unions vs banks: CD](https://rateapi.dev/compare/credit-union-vs-bank-cd-rates)
- [Mortgage rate API comparison](https://rateapi.dev/compare/mortgage-rate-apis)
- [Rate datasets](https://rateapi.dev/credit-union-rate-dataset)

© 2026 RateAPI · US credit unions only · Published pricing is not approval.

[Privacy](https://rateapi.dev/privacy) [Terms](https://rateapi.dev/terms) [llms.txt](https://rateapi.dev/llms.txt)

---

Source: https://rateapi.dev/credit-card-rates
Rate data API: https://api.rateapi.dev · OpenAPI: https://api.rateapi.dev/openapi.json · MCP: https://mcp.rateapi.dev/mcp