# Introduction

> Connect an agent or an app to BDC Schedules of Investments: the fund tape, the credit, and every holder mark that was filed.

Data is taken from SEC 10-Q and 10-K filings, plus opt-in N-CSR / N-CSRS interval funds. Each line traces to the filing it came from. Trial, Tape, and Matched start themselves. You do not wait for approval.

## What you can access

- **[Find a credit](https://dirigon.com/docs/find-a-credit.md)** - search a borrower the way you do in the terminal.
- **[Holder marks](https://dirigon.com/docs/holder-marks.md)** - every fund that printed that name, and the mark they filed.
- **[Fund profile](https://dirigon.com/docs/fund-profile.md)** - Ares, Blackstone, Blue Owl, and the rest, by CIK or ticker.
- **[SOI tape](https://dirigon.com/docs/soi-tape.md)** - the fund's Schedule of Investments, line by line (company, investment, cost, fair value, mark).
- **[Non-accrual](https://dirigon.com/docs/non-accrual.md)** - lines the fund footnoted as non-accrual.
- **[Coverage](https://dirigon.com/docs/coverage.md)** - how many funds and credits are in the latest snapshot.

## Coverage

Live counts (Tape and up): `GET https://dirigon.com/v1/coverage`. BDCs file 10-Q / 10-K. Interval funds on the roster file N-CSR / N-CSRS. Trial cannot open coverage. That call returns HTTP 402.

## Data notes

- **Structured JSON** - the same field names on every endpoint.
- **As-reported names** - `company_raw` and `investment_raw` are the cells as printed on the SOI.
- **Marks** - fair value / cost from the filed schedule. `1.00` is par.
- **Money** - `$ millions`.
- **Funds** - identified by CIK. Ticker is extra when the fund is listed.

## Built for

- Credit agents and LLM pipelines
- Private-credit research
- Portfolio and risk systems
- Internal data layers

Start with the [Quick start](https://dirigon.com/docs/quickstart.md).