Browsing Offset Projects
The AlchemOS Positive Offset Marketplace lists independently verified carbon projects from around the world. You can browse, filter and compare projects before adding credits to your cart.
Accessing the marketplace
Go to Offset Marketplace in the main navigation. This opens the project gallery view.
Project cards
Each project card shows:
| Element | Description |
|---|---|
| Project name | Full name and host country |
| Standard | Verra VCS, Gold Standard, CDM, Plan Vivo, etc. |
| Type | Forestry (REDD+), renewable energy, methane capture, etc. |
| Price per credit | Current market price in USD per tCO₂e |
| Available credits | Credits available to purchase now |
| SDG badges | UN Sustainable Development Goals the project contributes to |
| Verified badge | Confirmation of third-party verification status |
Filtering projects
Use the filter panel on the left to narrow results:
Standard
Select one or more verification standards:
- Verra VCS — Verified Carbon Standard (most common)
- Gold Standard — additional social co-benefits scoring
- CDM — Clean Development Mechanism (UN)
- Plan Vivo — community and small-holder projects
- CORSIA — aviation-specific eligible projects
Project type
- Forest protection (REDD+)
- Afforestation / reforestation
- Renewable energy
- Cookstove & clean energy access
- Methane capture (landfill, agriculture)
- Soil carbon / biochar
- Blue carbon (mangrove, seagrass)
- Direct Air Capture
SDGs
Filter to projects that contribute to specific UN Sustainable Development Goals (1–17).
Price range
Drag the slider to set a min/max USD per tCO₂e.
Geography
Select continent or specific country.
Availability
Toggle In stock now to hide projects with no available credits.
Sorting
Click the Sort dropdown above the gallery:
| Option | Description |
|---|---|
| Featured | Curated by AlchemOS marketplace team |
| Price: Low to High | Cheapest credits first |
| Price: High to Low | Premium projects first |
| Newest | Recently listed projects |
| SDG impact | Highest SDG score first |
Project detail page
Click a project card to open the full detail page. You will see:
Overview tab
- Project description, location map and photos
- Proponent organisation
- Project boundary and coordinates
- Start date and crediting period
Verification tab
- Certification body
- Most recent validation and verification reports (PDF download)
- Registry link (external) to live credit balance and serial numbers
Co-benefits tab
- SDG scoring with evidence
- Community impact narrative
- Biodiversity indicators (where assessed)
Credits tab
- Available vintage years and credit quantities
- Price per tCO₂e by vintage
- Volume discount tiers (if applicable)
Saving favourites
Click the bookmark icon on any project card to save it to your Watchlist. Access your watchlist via Offset Marketplace → Watchlist.