What is an Online Bond Platform Provider (OBPP)?

An Online Bond Platform Provider, or OBPP, is the regulatory name for a bond app. Until late 2022 these platforms sold debt securities to retail and other non-institutional investors with no direct SEBI oversight, and SEBI said so plainly: their operations were outside its regulatory purview. A framework was notified on 9 November 2022 under Regulation 51A of the NCS Regulations, 2021. This guide covers what an Online Bond Platform Provider is, what it may and may not sell, how its orders are routed, and what it must disclose. It is not investment advice.

Why did SEBI regulate online bond platforms?

The reasoning is set out in the opening paragraphs of Chapter XXI of SEBI's Master Circular for issue and listing of non-convertible securities, securitised debt instruments, security receipts, municipal debt securities and commercial paper, dated 15 October 2025. Online bond platforms had grown quickly, offering debt securities obtained through public issues, private placements and the secondary market to non-institutional investors. Most were fintech companies or were backed by stock brokers or other SEBI-registered intermediaries, and registered user numbers had risen significantly.

The gap SEBI identified was not that these platforms existed. It was that they gave retail access to a market with no transparency requirement, no payment and settlement risk mitigation, and no grievance redress route. The framework notified on 9 November 2022 attached all three.

What can an Online Bond Platform Provider sell?

The permitted list has five entries, and the boundary is listing.

1. Listed debt securities, listed municipal debt securities and listed securitised debt instruments.
2. Debt securities, municipal debt securities and securitised debt instruments proposed to be listed through a public offering.
3. Listed government securities, state development loans and treasury bills.
4. Listed sovereign gold bonds.
5. Other products, securities or services regulated by a financial sector regulator, meaning SEBI, the RBI, IRDAI or PFRDA. These may be offered under a different tab on the platform or on another website, and are governed by the relevant regulator's directions.

Unlisted bonds are not on that list, and SEBI devoted an unusual amount of text to closing the routes around it. The circular records three observed practices: OBPPs continuing to offer non-permitted products on the bond platform; offering unlisted bonds on a separate platform or website without divesting them; and keeping a link on the bond platform to another site for transacting in unlisted bonds. All three were declared not in accordance with the mandate.

The consequences are structural. An OBPP must cease to offer non-permitted products on its bond platform or on any other platform or website, and must divest itself of such offerings. A holding company, subsidiary, associate or third party may not use the OBPP's name, brand name or any resembling name for activities outside financial-sector regulation. The OBPP may not carry a link or tab to any group platform doing so. And a group entity offering unregulated products may neither access information about an OBPP user nor cross-sell to one. Where the platform does link to a product regulated by another regulator, a disclaimer naming that regulator must be displayed at all times in legible font.

How are OBPP orders executed?

Not on the platform's own book. Order routing is the mechanism that connects a bond app to the rest of India's debt market plumbing.

Orders in securities proposed to be listed through a public offering are routed and settled through a stock exchange mechanism. Orders in listed government securities, state development loans, treasury bills and sovereign gold bonds are also routed and settled through a stock exchange mechanism, unless the RBI specifies otherwise. Orders in the fifth category follow the rules of the relevant regulator. The exchange venue that first category lands on is described in what is the RFQ platform.

The platform also has to produce a paper trail per transaction. On order placement it issues an electronic order receipt to the investor, including the date and time of the order, counterparty details and the quantity and amount proposed. On execution it issues a deal sheet stating the order and settlement times, counterparties and amounts transacted. Where a third party sold the security on the platform, the seller gets a quote receipt. Investors and sellers are updated on transaction status electronically by SMS, email or similar.

What must an OBPP disclose about each bond?

Annexure XXIB sets a minimum disclosure list for every security offered: issuer name, security name and ISIN; whether it is listed secured or listed unsecured; seniority; the original mode and date of issue, meaning public issue or private placement; the outstanding rating with its date and agency, and the rating rationale as a downloadable PDF; face value, clean price and dirty price; coupon type, rate and frequency; date of maturity and tenor; the debenture trustee's name; current yield and yield to maturity with the calculation shown; and the offer document as a downloadable PDF.

That is a usable comparison set, and it is worth noting what it includes: the clean price and the dirty price separately, and the calculation method for the quoted yields. The identifier tying it all together is explained in what is an ISIN, and the rating scale in what is a credit rating.

What are the rules on OBPP advertising?

Annexure XXIC is a twelve-clause advertisement code, and it is stricter than general financial advertising rules. Advertisements must be accurate, true, fair, clear, complete, unambiguous and concise. They may not contain false, misleading, biased or deceptive statements, statements based on assumptions or projections, testimonials, or rankings based on any criteria. They may not carry exaggerated slogans, exploit investor inexperience, discredit other advertisements or make unfair comparisons. No celebrities may appear.

Every advertisement carries a standard warning in legible font, with no words added or deleted: investments in debt securities, municipal debt securities and securitised debt instruments are subject to risks including delay or default in payment, and all offer-related documents should be read carefully. Regional-language advertisements carry the warning in that language, and audio-visual advertisements carry it both visually and as an audible voice-over.

Beyond advertising, the entity must appoint a company secretary as compliance officer and at least two qualified key managerial personnel with three years of securities market experience, maintain robust technology with real-time or near real-time dissemination of transaction information, ensure open access and open architecture on a non-discriminatory basis, complete KYC on investors and sellers, run a risk management framework with controls against fat-finger errors, disclose conflicts of interest, and route grievances through the stock broker grievance redressal mechanism. Stock exchanges monitor compliance and report non-compliance to SEBI.

An Online Bond Platform Provider is best understood as a regulated front end onto exchange infrastructure rather than a marketplace of its own, which is why the rules spend more words on what it may not sell and where orders must go than on the platform itself. Flock reports public regulatory filings with every claim sourced and dated. What any of it means for your money is your call to make.