Pro UPI QR
REMOTE · WWW.PROUPIQR.IN
UPI payment links and QR codes, UPI error help, and GST, MSMED and MDR calculators for India.
Available components
Last scanned (19 hours ago)
Scores higher than 66% of remote servers
Reachable. Last reached 4 Nov 2026.
Category Finance and Payments
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security83
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC is configured correctly; the domain's records validate against the full chain to the root. View diagnostics → Pass
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability69
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 1657 tokens (~184/item across 9 items; 9 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management17
- Stability observed for 5 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 9 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 10 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a current MCP spec version (2026-07-28).Pass
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 4 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.
- 1 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.
- 31 Oct 26 0
- Stability: unverified → 0.03 ▲ functional
- 30 Oct 26 74
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 4 Nov 2026 · Probed https://www.proupiqr.in/mcp/
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=www.proupiqr.in | CN=YR1,O=Let's Encrypt,C=US | 10 Oct 2026 | 8 Jan 2027 | RSA 2048 | SHA256-RSA | 6125a208469110ee07e61db1480ce38b10d |
| SANs: www.proupiqr.in | ||||||
| CN=YR1,O=Let's Encrypt,C=US (CA) | CN=Root YR,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | RSA 2048 | SHA256-RSA | a20253f15f2691c05dc1ce13b9bcca4e |
| CN=Root YR,O=ISRG,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | RSA 4096 | SHA256-RSA | f24b6d17f9d9ad7cb1c9fea78782699f |
Background: What to check on a remote MCP endpoint →
DNSSEC secure
Validation of www.proupiqr.in. — Secure
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| in. | present | 10094 | 13 | Verified |
| proupiqr.in. | present | 55280 | 13 | Verified |
| www.proupiqr.in. | Verified address RRset verified with the apex keys |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=31536000; includeSubDomains; preload |
| content-security-policy | default-src 'self'; script-src 'self' 'unsafe-inline' https://clerk.proupiqr.in https://*.clerk.accounts.dev https://clerk.com https://*.clerk.com https://challenges.cloudflare.com https://va.vercel-scripts.com https://vitals.vercel-insights.com; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob: https:; font-src 'self' data:; connect-src 'self' https://clerk.proupiqr.in https://*.clerk.accounts.dev https://api.clerk.com https://clerk.com https://*.clerk.com https://*.protect.clerk.com:* https://va.vercel-scripts.com https://vitals.vercel-insights.com https://api.indexnow.org; frame-src 'self' https://*.clerk.accounts.dev https://clerk.com https://*.clerk.com https://challenges.cloudflare.com; worker-src 'self' blob:; object-src 'none'; base-uri 'none'; form-action 'self' https://clerk.proupiqr.in https://*.clerk.accounts.dev; frame-ancestors 'self'; upgrade-insecure-requests |
| x-content-type-options | nosniff |
| x-frame-options | SAMEORIGIN |
| referrer-policy | strict-origin-when-cross-origin |
| permissions-policy | camera=(), geolocation=(), microphone=() |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://www.proupiqr.in/mcp/ | Verified | 200 | |
| http (plaintext) | http://www.proupiqr.in/mcp/ | HTTPS enforced | 308 | https://www.proupiqr.in/mcp/ |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
amount_in_words Rupee amount in words ~83
Write a rupee amount in words the Indian way (lakh and crore), as on invoices, receipts and cheques. For example 125050.50 → "One Lakh Twenty Five Thousand Fifty Rupees and Fifty Paise Only".
| Name | Type | Req | Description |
|---|---|---|---|
| amount | number|string | yes | Amount in rupees, up to ₹99,99,99,999.99. |
No output schema declared.
No examples provided.
calculate_gst Calculate GST ~162
Calculate Indian GST on an amount, exact to the paisa: add GST to a price before tax, or take it out of a GST-inclusive price, split into CGST + SGST (sale within a state) or IGST (between states).
| Name | Type | Req | Description |
|---|---|---|---|
| amount | number|string | yes | Amount in rupees, e.g. 1000 or "2499.50". |
| price_includes_gst | boolean | – | true if the amount already includes GST (default false: GST is added on top). |
| rate_percent | number|string | yes | GST rate in percent, e.g. 5, 18 or 40. |
| supply | string | – | intra_state (CGST + SGST, the default) or inter_state (IGST). |
No output schema declared.
No examples provided.
calculate_msmed_interest Calculate MSMED late-payment interest ~182
Calculate the interest a buyer owes a micro or small enterprise (Udyam-registered supplier) for paying late, under Section 16 of India's MSMED Act: three times the RBI Bank Rate (17.25% a year as of 7 Oct 2026), compounded monthly, from the day after the payment deadline (the agreed credit period, at most 45 days). Exact to the paisa.
| Name | Type | Req | Description |
|---|---|---|---|
| amount | number|string | yes | Unpaid invoice amount in rupees. |
| credit_days | integer | – | Agreed credit period in days (default 45; the Act caps it at 45). |
| invoice_date | string | yes | Date the goods or services were accepted, YYYY-MM-DD (use the invoice date if unsure). |
| paid_on | string | – | Payment date, YYYY-MM-DD. Leave out to count up to today. |
No output schema declared.
No examples provided.
calculate_upi_mdr Calculate UPI MDR ~229
Work out the UPI merchant discount rate (MDR) on a payment under the rules from 15 October 2026: 0.4% on person-to-merchant UPI payments above ₹2,000 (capped at ₹300), a flat ₹5 for essential-sector merchants and 0.02% for capital markets. Person-to-person payments, payments of ₹2,000 or less and small P2PM merchants (up to ₹1 lakh a month) pay nothing. Shows the 18% GST on the MDR and what the merchant keeps.
| Name | Type | Req | Description |
|---|---|---|---|
| amount | number|string | yes | One UPI payment, in rupees. |
| category | string | – | standard merchant (default), essential sector, capital markets, or p2p (person to person). |
| gst_registered | boolean | – | true if the merchant is GST-registered and can claim the GST on MDR as input tax credit. |
| small_merchant | boolean | – | true if the UPI ID is a small P2PM merchant (up to ₹1 lakh a month on UPI QR). |
No output schema declared.
No examples provided.
create_upi_payment_link Create UPI payment link ~249
Create a UPI payment link (upi://pay) for an Indian UPI ID. On a phone it opens PhonePe, Google Pay, Paytm, BHIM or any UPI app with the payee, amount and note filled in. Use it to collect a payment, split a bill or put on an invoice. Returns the link and a proupiqr.in page with its QR code and printable poster. Amounts are exact to the paisa; nothing is stored. It never moves money: the payer approves the payment in their own UPI app.
| Name | Type | Req | Description |
|---|---|---|---|
| amount | number|string | – | Optional amount in rupees, e.g. 499 or "1250.50". Leave it out and the payer types the amount. |
| note | string | – | Optional note shown to the payer and on statements, e.g. "Invoice 42". Up to 80 characters. |
| payee_name | string | yes | Name the payer's UPI app shows: the shop, business or person. |
| upi_id | string | yes | Payee UPI ID (VPA), e.g. ramesh@okaxis or 9876543210@ybl. |
No output schema declared.
No examples provided.
explain_upi_error Explain a UPI error code ~118
Explain a failed UPI payment from its error code or message (e.g. U30, ZM, XH, Z9, U16, or "debit has been failed"): what it means, which side caused it, whether money was debited and when it comes back, and what the payer or merchant should do next. Covers 42 common NPCI and bank codes.
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | yes | The code the UPI app or bank shows (e.g. U30), or words from the error message. |
No output schema declared.
No examples provided.
find_merchant_tools Find a free Pro UPI QR tool ~113
Find the free Pro UPI QR tool for a task: invoices, receipts, rent receipts, salary slips, quotations, GST and MSME tools, UPI QR posters and stickers, calculators and guides. Returns matching tools with links; they run in the browser with no signup.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | How many tools to return (default 5). |
| query | string | yes | What the user wants to make or do, e.g. "rent receipt for HRA" or "restaurant table QR". |
No output schema declared.
No examples provided.
generate_upi_qr_code Generate UPI QR code ~240
Generate a UPI payment QR code (PNG image) for an Indian UPI ID that PhonePe, Google Pay, Paytm, BHIM and every UPI app can scan, optionally with a fixed amount and note. Also returns the upi:// link and a proupiqr.in page to download a printable counter poster or stickers. Nothing is stored. It never moves money: the payer approves the payment in their own UPI app.
| Name | Type | Req | Description |
|---|---|---|---|
| amount | number|string | – | Optional amount in rupees, e.g. 499 or "1250.50". Leave it out and the payer types the amount. |
| note | string | – | Optional note shown to the payer and on statements, e.g. "Invoice 42". Up to 80 characters. |
| payee_name | string | yes | Name the payer's UPI app shows: the shop, business or person. |
| size | integer | – | Image width in pixels (default 512). |
| upi_id | string | yes | Payee UPI ID (VPA), e.g. ramesh@okaxis or 9876543210@ybl. |
No output schema declared.
No examples provided.
read_upi_link Read and check a UPI link ~113
Read a UPI payment link (the upi://pay… text inside a payment QR code) and check it: who gets paid, the amount, the note and any merchant fields, with warnings about anything malformed or risky, such as an AutoPay mandate posing as a payment. Use it before paying from a QR someone sent, or to find out why apps reject a QR.
| Name | Type | Req | Description |
|---|---|---|---|
| link | string | yes | The upi://pay?… link, e.g. the text decoded from a QR code. |
No output schema declared.
No examples provided.
How do I install the Pro UPI QR MCP server?
Pro UPI QR is a hosted endpoint at https://www.proupiqr.in/mcp/, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · www.proupiqr.in
claude mcp add --transport http in-proupiqr-upi-tools 'https://www.proupiqr.in/mcp/'
What is the Pro UPI QR MCP server?
Pro UPI QR is an MCP server listed in the public MCP registry as in.proupiqr/upi-tools. UPI payment links and QR codes, UPI error help, and GST, MSMED and MDR calculators for India. This page covers its hosted endpoint (https://www.proupiqr.in/mcp/).
Is the Pro UPI QR MCP server safe to use?
Pro UPI QR scores 76 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the Pro UPI QR MCP server expose?
Pro UPI QR exposes 9 tools: create_upi_payment_link, generate_upi_qr_code, read_upi_link, explain_upi_error, calculate_gst, and 4 more. Their descriptions and schemas cost roughly 1,489 tokens of context every time the server is loaded.
Does the Pro UPI QR MCP server require authentication?
No. We connected to Pro UPI QR without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Pro UPI QR MCP server still maintained?
Pro UPI QR is still listed as active in the MCP registry. We last reached this channel on 4 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.