# Collaboration · Marius Comper

Free requests for documented articles and public projects by Marius Comper.

Updated: 2026-09-08

## A documented article for your question

A text shaped around the question, audience and format you describe. You can send the request for free; if I take it on, the published article remains free to access.

- a clear question and audience
- sources, limits and form agreed together
- confirmation before I start

## If a work was useful to you

You can leave a small contribution for a public project. It does not buy access, editorial influence or priority.

- 0.02 USD
- 0.04 USD
- 0.10 USD

## The same catalogue, without guesswork.

- [Agent catalogue](https://mariuscomper.uk/agent-products.json)
- `GET /api/v1/products` — product catalogue
- `POST /api/v1/briefs` — validated custom-article request
- `GET /api/v1/health` — service and payment status

Machine-to-machine support will answer with HTTP 402 only after the recipient, secret and facilitator are explicitly configured. Until then, the route says clearly that it accepts no money.

- [The cover](https://mariuscomper.uk/en/)
- [Library](https://mariuscomper.uk/en/projects/)