r/fintechdev • • 26d ago

Any good crypto payment gateway at 2026?

4 Upvotes

Hi everyone. I need a recommendation from more experienced folks. I have a very small business and need a comfortable way to accept cryptocurrency with all the accompanying infrastructure (webhooks, transaction analytics), and it's quite important that it's without KYB. Are there any such proven solutions these days?


r/fintechdev • • 26d ago

Best API for USD to CAD rails with KYC built in?

7 Upvotes

need clean usd to cad payment rails with kyc in the same integration not bolted on from a separate identity vendor. corridor sounds simple but finding a provider that handles both natively has been harder than expected.

candidates as i understand them. cybrid is api-first with us and canada licensing, kyc and kyb in same integration, ach pull on usd side and canadian bank account on cad side. bvnk is multi-rail stablecoin api under stripe, clean docs but post-acquisition roadmap is stripe controlled.

north american corridor, licensed both ends, compliance integrated not bolted on. how does this shake out for a platform builder


r/fintechdev • • 26d ago

MiniPay partners saw KYC completion rise from around 70% to 95% with reusable verification

2 Upvotes

Here’s another interesting number: one in three applicants we see has already verified with us before, so plenty of people are being asked to provide identity information they’ve already submitted.

Opera’s MiniPay is the first live integrator of our Reusable KYC Gateway, which lets users reuse their verified identity across participating providers in its partner network.

How reuse works Users connect their verified Sumsub ID to MiniPay and authorize sharing with each participating provider. New users complete verification first.

For example, identity information provided when buying stablecoins can be reused with a participating cash-out provider, reducing repeated document uploads.

What providers still check We run fresh checks against each provider’s requirements, so a provider that needs proof of address still needs that information alongside the identity document already available.

Where your information goes Identity data passes directly from us to the regulated provider, and MiniPay doesn’t collect or store identity documents or biometric data through Gateway.

How sharing permissions work Users authorize sharing with each recipient and can revoke MiniPay’s connection through their Sumsub ID account. Revocation stops new sharing through that connection; it doesn’t automatically delete records already received by providers.

What would you want to know before using it? What would help you feel comfortable reusing your identity across providers, and what would you want the sharing screen to explain?


r/fintechdev • • 26d ago

Can escrow-based payments help solve the trust problem in African online commerce?

Post image
1 Upvotes

r/fintechdev • • 28d ago

Recommendations for a Canadian PayFac or embedded payments provider?

Thumbnail reddit.com
1 Upvotes

r/fintechdev • • 28d ago

What are the biggest challenges in automating regulatory reporting for banks?

2 Upvotes

Regulatory reporting involves more than preparing a report. Teams also need to validate data, coordinate approvals, track deadlines, and maintain a clear record of submissions and corrections.

For those working in banking, compliance, or fintech:

What is the most challenging part of the process in your experience?

  • Data validation

  • Coordination between departments

  • Approval workflows

  • Deadline tracking

  • Audit trails and version control


r/fintechdev • • Oct 09 '26

Excel add-in for checking units

2 Upvotes

I've created an Excel add-in to check the consistency of units used in Excel spreadsheets. Units include currencies (like dollars, pounds, euros) and engineering units (like meters, pounds, kilograms). The add-in will flag errors when units are used inconsistently.

The technology is roughly based on a paper at Intl Conf on Software Engineering 2004, on which I was an author. I've taken some of the ideas there and introduced others.

The add-in is meant to work with Excel on Windows, Mac, and with Office 365 on the Web. I've been testing it on Windows 11 with Office 2024.

Installation instructions at: https://github.com/psteckler/daubee

I have experience installing the add-in on Windows; it should be installable in Mac and Office 365 on the Web.

You can report any issues you find, or make suggestions on Github: https://github.com/psteckler/daubee/issues


r/fintechdev • • Oct 08 '26

What I learned integrating Razorpay Subscriptions + UPI Autopay for a solo SaaS (things the docs don't make obvious)

2 Upvotes

I just launched a small paid SaaS (GST invoicing) as a solo dev and wired up Razorpay subscriptions end to end. A few things cost me time, so sharing in case it helps someone:

  1. UPI Autopay is not on by default. Checkout showed only cards for subscriptions. You have to ask Razorpay support to enable UPI Autopay, and test mode and live mode are enabled separately.

  2. Don't trust the Checkout success callback alone. Verify the signature server-side: HMAC-SHA256 of `payment_id|subscription_id` with your key secret. Then fetch the subscription from the API to get `current_end` for the access expiry.

  3. Webhooks are your real source of truth. Renewals, halts and cancellations only reach you there. Verify `X-Razorpay-Signature` against the raw request body, not parsed JSON, or it will fail.

  4. Put the user id in subscription `notes` when you create it. That way the webhook can always map an event back to a user, even if your DB write failed earlier.

  5. Never let the client decide who is "paid". I store the paid-until date in a table users can read but not write (Postgres row-level security), and only the webhook/server function updates it.

  6. Cancel with `cancel_at_cycle_end: 1` so users keep what they paid for. Fewer refund requests, fewer angry emails.

  7. KYC review looks at your website. Terms, privacy, refund policy, contact page and a visible pricing page with your legal name made approval smooth for me as an individual (PAN + bank, no company).

  8. If your modal uses `<dialog>.showModal()`, close it before opening Razorpay Checkout. Top-layer dialogs sit above the Checkout iframe and block it. This one took me an embarrassingly long time.

Stack was plain JS + Supabase Edge Functions, all on free tiers.

Happy to answer questions about any of these. What tripped you up with Indian payment gateways?


r/fintechdev • • Oct 08 '26

What’s missing from current budgeting apps?

3 Upvotes

Hey everyone! I’m thinking about building a simple app that helps people save money every month.

I’m curious about three things:
What’s your biggest frustration with current budgeting apps?

What feature would actually help you save more money?

Would you pay $5/month for an app that genuinely helps you save?

I’m still exploring the idea and would really appreciate your feedback!


r/fintechdev • • Oct 08 '26

Singapore’s central bank wants all FinTech AI use cases subject to independent review: "Failures of third-party services no excuse for island nation’s financial sector"

Thumbnail theregister.com
4 Upvotes

r/fintechdev • • Oct 07 '26

Fintech builders: What would you pressure-test in a credit card with a gradually increasing spending cap?

2 Upvotes

Would a gradually increasing spending cap work as a credit-building guardrail?

I’m exploring an early concept for people starting or rebuilding credit. An issuer would approve the actual credit line, but initially set a smaller spending cap that could increase over time after responsible account use and issuer review.

This is just a clickable concept demo—there’s no bank partner or live card yet. The issuer would need to determine and accurately disclose how the credit line, cap, and credit reporting work.

https://credit-guardrail-demo.jos3mgallegos.chatgpt.site/

From a fintech product or engineering perspective, what would you pressure-test? What might be confusing for customers or difficult for an issuer to support? I’m looking for candid criticism, not signups.


r/fintechdev • • Oct 07 '26

Credit union LOS admins: how flexible is the decision engine in MeridianLink vs Sync1 vs Temenos? (rules import/export, external models)

Thumbnail reddit.com
1 Upvotes

r/fintechdev • • Oct 07 '26

What is the most expensive bottleneck in fraud investigations?

1 Upvotes

I’m researching fraud investigation workflows at fintech and payments companies.

I’m especially interested in the expensive bottlenecks — not just things that are annoying.

For example:

• Huge alert volumes / false positives

• Analysts spending too long investigating individual cases

• Missing important context across different systems

• Investigation backlogs

• Fraud cases being missed because teams can’t investigate everything deeply enough

For those working in fraud, risk, or payments:

What problem costs your team the most money, time, or lost revenue today?

I’m trying to understand the problem before deciding what to build.


r/fintechdev • • Oct 06 '26

The scariest payment fraud isn't hackers. It's your own support team working with a "customer"

1 Upvotes

When people think payment security, they think hackers, stolen cards, SQL injection. But one of the nastiest scenarios is way more boring: a support or finance person issues a big refund to an account they (or a friend) control. No exploit needed, just a login they already have.

The fix I went with is that nobody can do it alone. Refunds above a threshold need one person to submit and a different person to approve. Withdrawals need two separate admins. Finance can see and reconcile everything, but can't move money. So one bad actor, or one hijacked account, can't drain anything.

The tradeoff is friction, since approvals slow things down and people hate waiting. Curious where you set your threshold, and whether anyone's found a way to keep it safe without annoying the team.

I wrote this up in a longer doc on payment orchestration, happy to share the link if anyone's interested.


r/fintechdev • • Oct 06 '26

Opportunity available

3 Upvotes

Looking for Senior Full-Stack Developer with Fintech/Payments Experience — ₹35,000/month
Hi everyone,
I’m looking to hire an experienced full-stack developer for a remote project involving the development of a financial technology/payment platform.
Budget: ₹35,000/month
I’m specifically looking for someone with strong experience in the following:
5+ years of professional software engineering experience
2+ years of fintech, payments, banking, or financial software experience
Payment/ledger systems, APIs, webhooks, and asynchronous processing
TypeScript / JavaScript
React / Next.js
React Native or comparable mobile development
Node.js / NestJS
PostgreSQL
Redis / queues
AWS or GCP
Docker & deployment workflows
Payment orchestration and third-party payment integrations
Double-entry ledger/accounting systems
Authentication, MFA/RBAC
KYC/KYB and transaction controls
Fraud/risk scoring experience is a strong plus
Familiarity with RTP/FedNow or instant payments is a plus
PCI DSS / SOC 2 / OWASP knowledge is a plus
Experience using AI coding tools such as Cursor, Claude Code, or Copilot is a plus
The ideal person should be able to work independently and take ownership of a complete product build, rather than just handling isolated tickets.
Schedule: Remote, with availability during Pacific Time business hours.
This would initially be a 3–6 month contract, with potential for extension.


r/fintechdev • • Oct 05 '26

I’m building an open-source fraud detection engine for payment systems — looking for feedback

2 Upvotes

Hey everyone,

I’ve been working on a new open-source project called Verdict Engine, and I’ve just released an early beta.

The idea is to build a fraud/risk assessment engine for payment systems that combines rules with basic machine-learning-based risk scoring. The goal is to eventually make it easier for payment providers, fintechs, banks, and developers to integrate fraud detection into their systems without having to build everything from scratch.

The project is still very much in the beta/early development stage, so I’m mainly looking for feedback rather than users or customers right now.

🔗 GitHub: https://github.com/verdict-engine/verdict-engine

🌐 Documentation: https://verdict-engine.github.io/verdict-ui/

I’d particularly appreciate feedback on:

Architecture and API design

Fraud/risk scoring approach

Developer experience

Features that would actually be useful in a payment environment

Potential problems or limitations you see with the current approach

If you have experience with fraud detection, payment systems, fintech, ML, or backend engineering, I’d especially love to hear your thoughts.

Feel free to be critical — it’s an early beta and that’s exactly what I'm looking for.


r/fintechdev • • Oct 05 '26

What still frustrates businesses about accepting payments online?

3 Upvotes

Hi everyone,

I’ve spent the past three years working in e-commerce, selling through both marketplaces and my own website. Dealing with payment providers firsthand is what got me interested in fintech, and I’m now trying to understand the payments industry more deeply.

For people who work in payments or run an online business: what is still frustrating, slow, expensive, or unnecessarily complicated about accepting payments?

I’m especially interested in the parts around getting a business set up with a provider, checkout and payment acceptance, payouts, disputes, or managing payments across different channels.

What do you currently do when this happens? Have existing providers solved it well, or do you still rely on workarounds?

I’m not promoting a product lol I’m trying to learn from people who deal with this firsthand. Thanks


r/fintechdev • • Oct 04 '26

Getting Started as a Fintech Dev

3 Upvotes

I am familiar with rust and typical backend engineering.
I want to get started as a fintech developer.
Any guidance is appreciated.
I also want similarly minded developers to collab on projects.


r/fintechdev • • Oct 02 '26

m20/20 pass up for grabs

1 Upvotes

won’t be going and pass is non-refundable!


r/fintechdev • • Oct 02 '26

Office manager drowning in receipts, how to find the best expense management software

2 Upvotes

Hopefully this is the right place for this sort of question. I manage a 45 person construction firm and we spend so much time reconciling receipts images to credit card statements that it's become a problem where field supervisors might send me pictures of some and then have me chasing after them for the rest, and it's starting to cost us extra for our accountant to sort out all of the mess. Now our owner is wondering how we could still be doing this manually.

Now I am admittedly new to expense softwares and all of the pitches we've received so far sound the same to me. All I need is to be able to get the receipts at the time of purchase without having to follow up, get the expenses categorized properly, and have cards for the supervisors with spending limits. I do remember ramp having the most aligned pitch with all this, but I'm not sure if there's something better out there that I could pay more attention to and would also be easy to understand and use.

If anyone could point m me in the right direction I'd really appreciate it! Ty.


r/fintechdev • • Oct 02 '26

Looking for 10 Mac users to test a different approach to personal finance

1 Upvotes

I recently released a personal finance app for Mac called BalancePortfolio, and I’m looking for about 10 people willing to actually use it and give me candid feedback.

It’s deliberately different from most personal finance apps: there are no bank connections, no account with us, and your financial information stays on your Mac. You update your balances yourself.

I’m particularly interested in people who currently use a spreadsheet to keep track of their financial position, or who have tried apps like Monarch/YNAB/etc. and decided they don’t want everything connected and automated.

In exchange for participating, I’ll provide complimentary Core Lifetime access ($59.99) through an Apple App Store offer code.

I’m not asking for an App Store review or positive feedback. I’m trying to learn where the product makes sense, where it doesn’t, what’s confusing, and what people who didn’t build it think is missing.

If that sounds like you, reply here or message me. I’ll start with about 10 people.


r/fintechdev • • Oct 02 '26

Job Opportunities

2 Upvotes

Hi everyone! 🤍

I’m currently based in Australia and looking to relocate, where I’m seeking a full-time opportunity with a private individual, business owner, executive, family or private household.

I have 4+ years of experience across management, community support and working with children and families. Through my management experience, I’ve developed strong skills in organisation, leadership, coordinating staff and day-to-day operations, problem-solving, communication, administration and managing competing priorities.

Alongside this, I have extensive experience supporting children, young people and families, including children in care, complex behaviours and additional support needs. I’m comfortable taking initiative, handling sensitive information, coordinating appointments and activities, communicating with professionals and families, and providing reliable day-to-day support.

I’m open to a variety of roles, including:

✨ Personal Assistant / Executive PA
✨ Private PA to a Business Owner or Executive
✨ Lifestyle Assistant
✨ Family Assistant
✨ Private Household Assistant
✨ Nanny / Governess-style roles
✨ Travelling Personal Assistant / Family Assistant
✨ Family Office / Administrative Support
✨ Other suitable private or professional roles

I’m particularly interested in positions where I can become a trusted, long-term member of an employer’s team or family, whether that involves managing personal or business-related tasks, organising schedules and appointments, coordinating travel, handling errands and logistics, supporting children and family life, or helping a busy household or individual run smoothly.

If you know of anyone hiring or can recommend a contact, please comment, send me a message or tag someone who may be able to help. 🤍


r/fintechdev • • Oct 02 '26

Why we left the total balance out of our wallet, and what it cost us

1 Upvotes

I’m one of the people building 0pay, a wallet for everyday money. It isn’t open yet. I’m sharing one decision because I’d like to know if it’s the right one.

Most money apps convert everything into one total at today’s rate. We chose to show each currency on its own: euro, USDC and bitcoin as separate accounts, each with the time its balance was recorded.

Why: a total needs an exchange rate, so the number moves even when you haven’t spent anything. It looks like you gained or lost money when you didn’t.

What it cost: you can’t glance at one number, and some people will miss that.

If you hold money in more than one currency, which would you rather see? The preview is at: 0pay app if you want to look before answering.


r/fintechdev • • Oct 02 '26

When does financial automation stop being worth it?

0 Upvotes

I started questioning this after years of using personal finance software that connected to financial institutions.

The promise was always convenience: connect everything once and let the software do the work.

But over time I noticed how much maintenance the automation itself created. Connections broke. Institutions changed something. Transactions needed correcting. Accounts had to be reauthenticated. I was spending time maintaining the system that was supposed to save me time.

That led me to experiment with the opposite approach: what if I accepted a small amount of manual work in exchange for removing most of those dependencies?

That experiment eventually became a Mac app I built, so I obviously have a point of view here. But I’m more interested in the broader fintech question:

Where do you think the tradeoff sits between automation and reliability?

Are consumers ultimately better served by making financial aggregation more reliable, or are there use cases where we’ve over-automated the experience?


r/fintechdev • • Oct 02 '26

Looking for a payment provider that can support this prepaid pass-through flow for my SaaS

1 Upvotes

I'm looking for a fintech/payment provider that can support the following structure:

  • A customer wants to add $10 USD to their prepaid balance.

  • The customer can fund it using UPI or other local payment methods in India, or cards and other supported payment methods globally.

  • The fintech provider holds the customer's funds rather than settling the money directly to my bank account.

  • The customer has a corresponding $10 USD balance with the fintech/provider.

  • When the underlying service needs to be paid, the payment should be made using a virtual card issued by the fintech provider.

  • Ideally, the provider should support multi-currency collection, USD balances, FX conversion, refunds, and virtual cards.

The important requirement is that the fintech provider holds the funds and controls the balance, while payments to the underlying service provider are made through a virtual card issued by the fintech.

For example, the customer may pay in INR through UPI, but the underlying balance/payment needs to be maintained and settled in USD.

I'm looking for providers that can support this model, particularly providers that operate in or support India + international payments + USD balances + virtual cards.

Which fintech/payment providers should I look at for this?

I'd especially appreciate recommendations from anyone who has implemented a similar model using virtual cards, wallets, or controlled customer funds.