> ## Documentation Index
> Fetch the complete documentation index at: https://docs.passage.coinlist.co/llms.txt
> Use this file to discover all available pages before exploring further.
# Offer onchain assets with one integration
> Passage is an SDK that lets fintech platforms offer tokenized real-world assets, token sales, and other offerings to their users through a single integration.
It is built for digital wallets, neobanks, protocols, investment apps, and exchanges.
**You bring the app and the users. Passage brings the assets, the compliance, and all the plumbing in between.**
Learn how the platform works before you integrate.
Jump into the SDK and ship your first flow.
See what Passage takes on so your team does not have to.
## What does Passage solve?
Offering tokenized assets the hard way means signing up every issuer one at a time, then rebuilding KYC, eligibility, allowlisting, funding, and settlement for each of them. Passage does that work once, so you never have to do it at all.
| What you get | What it means |
| ----------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **One integration, a whole catalog** | Passage connects you to multiple tokenization platforms (Superstate, Ondo, WisdomTree, CoinList, with more coming). Every platform we add shows up for you with no extra build on your side. |
| **Compliance is our job, not yours** | Every issuer carries its own compliance, jurisdiction, disclosures, and eligibility requirements. Passage runs KYC, AML screening, accreditation, and jurisdiction checks, and tracks the requirements as issuers change them. You get to offer regulated assets and stay compliant without standing up a compliance function or repeating the work for each issuer. |
| **We take care of the unglamorous parts** | Allowlist registration, funding contracts, payments, settlement, distributions, and reporting all sit on our side of the line. |
| **A marketplace that keeps growing** | Instead of a single-source catalog, your users get an expanding, multi-platform selection of assets. You can pick and choose which assets and offerings to make available to your users, or offer everything. |
The result is one surface to build against instead of one per issuer. Individual issuers can still attach their own one-off requirements to an offering, and when they do, Passage walks your users through them inside the same flow.
## What can I offer my users?
| Category | What your users get |
| ---------------------------- | -------------------------------------------------------------------------------------------------------------------------------- |
| **Tokenized equities** | Tokenized US stocks, embedded natively in your app. |
| **Tokenized yield products** | US Treasury funds and corporate debt funds (ETFs and mutual funds). |
| **Index products** | Diversified exposure such as the S\&P 500, as a single token. |
| **Token sales** | Access to token offerings run through CoinList. |
| **DeFi utility** | Allowlisted access to permissioned pools and lending markets, for example Uniswap V4 permissioned pools or Kamino lending pools. |
See [Asset catalog](/assets/catalog) for the live catalog.
## Am I the kind of company this is for?
Passage is built for consumer fintech platforms: digital wallets, neobanks, protocols, investment apps, and exchanges that want to offer regulated, tokenized financial products and assets to their users without building compliance and issuer infrastructure themselves. See [Eligibility and compliance](/eligibility-compliance).
## How do I start building?
Head to the [SDK quickstart](/sdk/quickstart).
Credentials, install, and your first offer.
REST endpoints for custom integrations.
Talk to us about your integration.
The three parties in an offer, the user journey, and who holds the money.