Direct answer
CASP, investment firm, MTF and OTF are not interchangeable labels. A CASP route can address qualifying crypto-asset services, while an investment firm or trading-venue analysis may be relevant when the platform handles financial instruments or operates a multilateral market. The correct structure depends on who contracts with clients, who matches orders, what is traded and how the venue is organised.
Key facts
Crypto services
A starting point for qualifying crypto-asset services under MiCA.
Financial instruments
Relevant where the activity is an investment service under MiFID II.
Venue model
The way orders meet can create a separate trading-venue question.
At a glance
| Label | What it describes | What it does not prove |
|---|---|---|
| CASP | Crypto-asset service provider | It does not automatically cover derivatives. |
| Investment firm | Firm providing investment services | It does not automatically create a venue. |
| MTF / OTF | Organised trading venue concepts | The label alone does not settle the entity structure. |
A practical sequence
Name the contracting entity
Identify the legal entity that faces the customer and bears the obligation.
Draw the order book
Show who receives, matches, routes and cancels orders.
Classify the instruments
Separate crypto-assets from financial instruments and contracts.
Build the permission matrix
Map each service to an entity, permission, control and regulator.
The label debate is usually a structure problem
Teams often ask which licence to buy before deciding which entity runs which function. That reverses the order of work.
A clean structure begins with the customer contract, the order book and the asset flow.
Why venues deserve their own line
A platform that brings together multiple buying and selling interests can raise a venue question distinct from the permission to provide an investment service.
Whether the facts meet a particular definition depends on the rules and the actual design, not on a badge placed beside the logo.
The deliverable should be a matrix
A useful project ends with a matrix showing service, product, entity, venue role, control owner and open legal question.
That matrix gives product, compliance and engineering teams one shared operating map.
Frequently asked questions
Is CASP the same as an investment firm?
No. They address different regulatory concepts.
Does an MTF automatically cover OTF activity?
No. The venue model and applicable rules must be assessed.
Can a technology provider be the venue?
That depends on its actual functions and control.
Does passporting solve the whole structure?
No. Local implementation and operating substance still matter.
Can a licence be selected from the product name?
No. The full activity and entity map comes first.