Truist

Truist Financial Corporation is a U.S. bank holding company headquartered in Charlotte, North Carolina, formed in December 2019 through the merger of BB&T and SunTrust Banks. Its principal subsidiary, Truist Bank, is a North Carolina state-chartered commercial bank and member of the Federal Reserve System, ranking among the largest U.S. commercial banks by assets and serving consumer, small-business, commercial, and wealth clients. On the API and open-finance side Truist runs a first-party Truist Developer Center at developer.truist.com that publishes registration-gated Open Banking APIs in a sandbox environment returning mock data (personal and small-business accounts, balances, transactions, and credit-transfer payments), and it operates a separate Truist Open Banking API Developer Portal for consumer-permissioned data sharing. Consumer data access is delivered largely through FDX-aligned, tokenized connections and aggregator partnerships (notably a Plaid data-access agreement) rather than an open first-party production API, and Truist states it monitors and complies with evolving CFPB Section 1033 personal-financial-data rules.

Truist publishes 2 APIs on the APIs.io network. Tagged areas include Financial Services, Banking, United States, Open Finance, and FDX.

Truist’s developer surface includes developer portal, documentation, getting-started guide, API reference, signup flow, support, and 9 more developer resources.

🌐 Visit website 📡 Source on GitHub
23.0/100 emerging ▬ flat Agent 0/100 human only saas Full breakdown ↓
scored 2026-08-17 · rubric v0.11.0
2 APIs
Financial ServicesBankingUnited StatesOpen FinanceFDXPaymentsData Aggregation

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-17 · rubric v0.11.0
Composite quality — 23.0/100 · emerging
Contract Quality 0.0 / 21
Developer Ergonomics 6.6 / 17
Commercial Clarity 5.8 / 17
Operational Transparency 0.0 / 11
Governance 1.3 / 10
Discoverability 5.7 / 9
Regulatory Posture 3.6 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Regulatory Posture applies to this provider. Its tags matched the Banking & Open Finance regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.
The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/truist: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 2

Individual APIs this provider publishes, each with its own machine-readable definition.

Truist Personal and Small Business Accounts API

Open Banking API in the Truist Developer Center covering personal and small-business accounts - account information, balances, and transaction data. Documented in a registration...

Truist Open Banking Data Access (FDX-aligned)

Consumer-permissioned data-sharing surface for Truist, delivered through the Truist Open Banking API Developer Portal and FDX-aligned, tokenized connections (including a Plaid d...

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Truist Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Resources

Get Started 5

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal
 Portal
Portal
 GettingStarted
GettingStarted
 SignUp
SignUp
 Login
Login

Documentation 2

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Conformance
Conformance

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support
Support

Commercial 2

Pricing, plans, and the legal terms of use

PrivacyPolicy
PrivacyPolicy
 TermsOfService
TermsOfService

Company 2

The organization behind the API

Website
Website
 LinkedIn
LinkedIn

Source (apis.yml)

apis.yml Raw ↑ 
aid: truist
url: https://raw.githubusercontent.com/api-evangelist/truist/refs/heads/main/apis.yml
name: Truist
kind: company
description: Truist Financial Corporation is a U.S. bank holding company headquartered in Charlotte, North Carolina, formed
  in December 2019 through the merger of BB&T and SunTrust Banks. Its principal subsidiary, Truist Bank, is a North Carolina
  state-chartered commercial bank and member of the Federal Reserve System, ranking among the largest U.S. commercial banks
  by assets and serving consumer, small-business, commercial, and wealth clients. On the API and open-finance side Truist
  runs a first-party Truist Developer Center at developer.truist.com that publishes registration-gated Open Banking APIs in
  a sandbox environment returning mock data (personal and small-business accounts, balances, transactions, and credit-transfer
  payments), and it operates a separate Truist Open Banking API Developer Portal for consumer-permissioned data sharing. Consumer
  data access is delivered largely through FDX-aligned, tokenized connections and aggregator partnerships (notably a Plaid
  data-access agreement) rather than an open first-party production API, and Truist states it monitors and complies with evolving
  CFPB Section 1033 personal-financial-data rules.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-11'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- Financial Services
- Banking
- United States
- Open Finance
- FDX
- Payments
- Data Aggregation
created: '2026-07-23'
modified: '2026-07-23'
enriched: '2026-07-23'
specificationVersion: '0.19'
apis:
- aid: truist:truist-personal-and-small-business-accounts-api
  name: Truist Personal and Small Business Accounts API
  description: Open Banking API in the Truist Developer Center covering personal and small-business accounts - account information,
    balances, and transaction data. Documented in a registration-gated sandbox that returns mock demo responses; no downloadable
    OpenAPI/Swagger is published publicly.
  humanURL: https://developer.truist.com/api/personal-and-small-business-accounts/overview
  tags:
  - Accounts
  - Balances
  - Transactions
  - Open Banking
  properties:
  - type: Documentation
    url: https://developer.truist.com/api/personal-and-small-business-accounts/overview
  - type: Documentation
    url: https://developer.truist.com/api/working-with-truist
  - type: APIReference
    url: https://developer.truist.com/api/view-api
- aid: truist:truist-open-banking-data-access
  name: Truist Open Banking Data Access (FDX-aligned)
  description: Consumer-permissioned data-sharing surface for Truist, delivered through the Truist Open Banking API Developer
    Portal and FDX-aligned, tokenized connections (including a Plaid data-access partnership) that replace credential sharing.
    This is the honest data-access reality for most Truist third-party access - aggregator and FDX-aligned rather than an
    open first-party production API.
  humanURL: https://truist-1132.my.site.com/truist/s/
  tags:
  - Open Banking
  - FDX
  - Data Aggregation
  - Consumer Data
  properties:
  - type: Documentation
    url: https://truist-1132.my.site.com/truist/s/
common:
- type: DomainSecurity
  url: security/truist-domain-security.yml
- type: Website
  url: https://www.truist.com
- type: DeveloperPortal
  url: https://developer.truist.com/
- type: Portal
  url: https://truist-1132.my.site.com/truist/s/
- type: Documentation
  url: https://developer.truist.com/api/working-with-truist
- type: GettingStarted
  url: https://developer.truist.com/api/working-with-truist
- type: APIReference
  url: https://developer.truist.com/api/view-api
- type: SignUp
  url: https://developer.truist.com/signup
- type: Login
  url: https://developer.truist.com/ui/login/1000
- type: LinkedIn
  url: https://www.linkedin.com/company/truist
- type: PrivacyPolicy
  url: https://www.truist.com/privacy
- type: TermsOfService
  url: https://www.truist.com/terms-and-conditions
- type: Support
  url: https://www.truist.com/support
- type: LLMsTxt
  url: llms/truist-llms.txt
- type: Conformance
  url: conformance/truist-conformance.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com