Appalachian Community Federal Credit Union publishes routing number 264279321 on myacfcu.org and carries NCUA charter #24495 per CreditUnionsOnline's credit-union directory. My ACFCU Mobile is the phone front end onto that single ledger. For an integrator the useful fact is narrow and concrete: everything a member sees after login — balances, posted and pending activity, transfers, scheduled bill payments, mobile deposits, loan status, monthly statements — is server-side state that can be read under the member's own consent and handed to you as a normalized feed. The route we would take is the member-consented session, documented and scripted, with the credit union's own eStatement export filling in long history.
Member data behind the ACFCU login
These are the surfaces the app actually presents, named the way ACFCU names them, and what an integrator does with each.
| Data domain | Where it originates in the app | Granularity | Integrator use |
|---|---|---|---|
| Account balances | "Check account balances" home view across share, checking, money market and certificate accounts | Current and available per account | Cash-position dashboards, daily reconciliation |
| Account activity | "View account activity" | Per transaction: date, amount, description, posted vs pending | Bookkeeping sync, categorization |
| Internal transfers | "Transfer funds between accounts" | Amount, source, destination, timestamp, status | Cash-flow automation, audit trail |
| Bill payments | Bill Pay service | Payee, amount, scheduled or processed state | Accounts-payable reconciliation |
| Mobile deposits | Mobile check deposit | Deposit item, amount, clearing status | Deposit tracking, float visibility |
| Loan accounts | "Make loan payments" and loan application area | Balance, payoff, due date, payment history | Debt dashboards, payoff scheduling |
| eStatements | eStatements eService | Monthly statement PDFs | Archival, statement parsing into rows |
| Credit score | SavvyMoney widget inside the member area | Score plus contributing factors (read) | Credit-monitoring features in a PFM |
Three routes to ACFCU account data, ranked
1 · Member-consented interface integration
We document the authenticated My ACFCU Mobile session — login, token or cookie chain, the calls behind balances, activity, transfers, loan and statement views — and script a clean client against it under the member's own credentials. Reachable: every domain in the table above. Effort is moderate; durability is medium because a front-end change can shift selectors, which our maintenance cycle catches and re-fixes before your pipeline sees a gap. Access is arranged with you during onboarding, against a consenting member account or a sponsor test login.
2 · FDX-aligned aggregator consent
Where an FDX-recognized aggregator already reaches this charter, the data can come through a tokenized, OAuth2/FAPI consent channel instead. Reachable: normalized accounts and transactions. Effort is low to moderate, durability high — but it depends entirely on whether that aggregator covers this specific small credit union, which we verify rather than assume. We wire and test the consent flow when it is available.
3 · Native member export
ACFCU online banking and eStatements let a member export statement PDFs and transaction files directly. This is the cheapest path and the most stable, but it is coarse: monthly or batch, not real-time, and statements need parsing. We use it as the history backstop, not the spine.
For most ACFCU work the sensible build is route 1 as the live feed, with route 3 backfilling statement history and route 2 layered in only where an aggregator genuinely covers the charter. We say which applies to your case after the first look, not before.
What an authenticated ACFCU session call looks like
Illustrative, and confirmed against the live app during the build — field names and the auth chain are pinned once we map your target session, not guessed from this sketch.
# Illustrative client for a consented My ACFCU Mobile session
session = acfcu.login(member_id, secret, device_id) # establishes bearer token
# token short-lived; refresh transparently on 401
def get_activity(account_id, since):
r = session.get(f"/accounts/{account_id}/activity",
params={"from": since, "include": "pending"})
if r.status == 401:
session.refresh() # re-auth, retry once
r = session.get(...)
if r.status == 429:
backoff(r.headers["Retry-After"]) # respect rate limiting
return [
{"date": t["postedDate"] or t["effectiveDate"],
"amount": cents(t["amount"]),
"state": "pending" if t["isPending"] else "posted",
"memo": t["description"]}
for t in r.json()["transactions"]
]
# eStatements arrive as PDF -> separate parse step -> structured rows
The package you receive for ACFCU
Everything below is scoped to ACFCU's real surfaces, not a generic template:
- An OpenAPI/Swagger specification covering the accounts, activity, transfer, loan and statement endpoints as they actually behave for this credit union.
- A protocol and auth-flow report: the exact login, token or cookie chain, refresh behaviour, and rate-limit handling observed for the My ACFCU Mobile session.
- Runnable source in Python or Node.js for the key reads — balances, paginated activity with pending/posted handling, loan status, and the eStatement fetch-and-parse step.
- Automated tests against recorded responses, including the pending-to-posted transition and token-expiry retry.
- Interface documentation plus data-retention and consent-logging guidance for an NCUA-chartered institution.
Member consent and where ACFCU sits in US data-rights law
ACFCU is a small, single-charter community credit union, NCUA-insured. The federal personal-financial-data-rights rule that would have set a compliance timetable for an institution of its size is currently enjoined and back in CFPB rulemaking, so no regulatory timetable currently binds a credit union this small. The working basis is member consent. The account holder authorizes access to their own data, the access is logged, scoped to the domains the project needs, and revocable. Where an FDX-recognized aggregator is in the path, the consent rides FDX's OAuth2/FAPI model — FDX has reported more than 114 million consumer accounts on its API. We run authorized and documented access only, with consent records kept and an NDA where the engagement calls for one. Data is minimized: we read what the use case needs and nothing more.
ACFCU specifics we plan around
The signal that this brief is written for this app and not pasted in:
- It is one credit union, one front end. We pin the integration to that exact session model rather than assuming a multi-tenant feed; when ACFCU ships an app update that moves things, the change surfaces in our maintenance checks and we re-fix it before your pipeline notices.
- eStatements are PDF. We add a statement-parsing step that normalizes ACFCU's specific monthly layout into structured rows, and re-checks the layout each cycle for drift.
- SavvyMoney is a third-party score widget living inside the member area, not core ledger data. We treat it as its own consent, pull only the score and factors requested, and keep it isolated from balance and transaction data in the schema.
- The activity view distinguishes pending from posted. We model both states and carry a reconciliation rule so a transaction that settles is matched rather than double-counted downstream. Access is arranged with you during onboarding against a consenting account or a sponsor test login.
What teams build on this data
- Nightly bookkeeping sync that pulls posted activity into a small-business ledger and dedupes the pending-to-posted shift.
- A cash-flow view for a member running a business: balances across share and checking alongside loan payoff.
- Statement archival that fetches monthly eStatement PDFs and parses them into rows an accountant can query.
- A debt-payoff tool reading loan balance, due date and payment history to schedule extra payments.
- A credit-monitoring add-on surfacing the SavvyMoney score, under its own separate consent, inside a third-party PFM.
Screens we mapped
The published app screenshots we reviewed while sketching the surface map. Tap to enlarge.
Other credit-union apps in the same integration bucket
Same category, same kind of authenticated member data — useful context if you are unifying several institutions. Listed for ecosystem reach, not ranked.
- Eastman Credit Union (ECU Mobile) — the large Kingsport, Tennessee neighbour; balances, transfers, mobile deposit and biometric login behind a member account.
- United Southeast Federal Credit Union — Tennessee and Virginia credit union with the same balance, activity and transfer surfaces under member login.
- Delta Community Credit Union — Georgia's largest credit union; a broad app holding balances, payments and card data per member.
- Redstone Federal Credit Union — Tennessee Valley credit union with full mobile banking and bill pay.
- Wright-Patt Credit Union — adds person-to-person transfers and a debit rewards ledger on top of standard account data.
- ESL Federal Credit Union — Rochester-based credit union exposing comparable account, transaction and loan surfaces.
Questions ACFCU integrators ask us
Does My ACFCU Mobile separate pending activity from posted activity, and can the build keep them straight?
Yes. The account-activity view in the app distinguishes pending items from posted ones. We model both states and add a reconciliation rule so a transaction that moves from pending to posted is matched, not counted twice, in whatever ledger or dashboard consumes the feed.
ACFCU is a small Northeast Tennessee credit union — can member data still be reached through an aggregator?
Sometimes, depending on whether an FDX-recognized aggregator already covers this specific charter. We do not assume that coverage. The member-consented interface route works regardless of aggregator reach, and during the build we test both paths and use whichever is cleaner for your use.
How do you handle the SavvyMoney credit score that appears inside the member area?
SavvyMoney is a third-party widget surfaced inside ACFCU's digital banking, not part of the core ledger. We treat it as a separate consent, pull only the score and factors you asked for, and keep it isolated from balance and transaction data in the schema.
Which US data-rights rule governs an ACFCU integration right now?
The federal personal-financial-data-rights framework that would have set a timetable for an institution like ACFCU is currently enjoined and back in CFPB rulemaking, so no live mandate sets a deadline here. Access runs on member consent, FDX alignment where an aggregator is in the path, NCUA-chartered and logged.
How this brief was put together
Checked in May 2026 against ACFCU's own digital-banking pages, the Google Play listing for the package, public credit-union directory records for charter and founding, and the current CFPB and FDX positions on US data-rights and standards. Primary sources: ACFCU mobile banking, CFPB personal-financial-data-rights reconsideration, CFPB recognition of FDX, and the ACFCU directory record. Mapped by the OpenBanking Studio integration desk, May 2026.
Working with us on ACFCU
Source for the ACFCU endpoints lands in one to two weeks. Take it as a one-off code delivery from $300, paid only after it is in your hands and working as described; or skip the build and call our hosted ACFCU endpoints, paying per call with nothing up front. You give us the app name and what you want from its data — access and compliance are arranged with you as part of the work. Start at /contact.html.
App profile — My ACFCU Mobile
My ACFCU Mobile is the mobile banking app of Appalachian Community Federal Credit Union, a not-for-profit financial cooperative founded in 1932 (per CreditUnionsOnline's directory) and serving Northeast Tennessee and Southwest Virginia. Its Google Play package id is com.appalachiancommunityfcu.appalachiancommunityfcu and it is published for Android and iOS. The app lets members check balances, view account activity, transfer funds, pay bills, make loan payments, deposit checks by phone, and locate branches and ATMs; the credit union also offers eStatements and the SavvyMoney credit-score service through its eServices. ACFCU states that account information is not stored on the device and that encryption is used in transit. Appalachian Community FCU is referenced here only to describe an integration OpenBanking Studio can build; it is not affiliated with this site.