---
title: "H2S Known Seeps"
method: GET
path: "/api/v1/cross/h2-seepage/known-seeps"
tags: ["Natural Hydrogen Seepage Predictor"]
---

# H2S Known Seeps

`GET /api/v1/cross/h2-seepage/known-seeps`

## Request

- Base URL: `https://www.deepmapai.com`
- URL: `https://www.deepmapai.com/api/v1/cross/h2-seepage/known-seeps`
- Auth: none declared

List all known natural hydrogen occurrence sites -- no auth required.

## Query parameters

- `mechanism` string, nullable: Filter by mechanism (serpentinization, radiolysis, deep_degassing)

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/deepmapai/apis/deepmap-ai.md) · [All operations](https://skmtc.dev/deepmapai/apis/deepmap-ai/llms.txt) · [OpenAPI document](https://skmtc.dev/deepmapai/apis/deepmap-ai/revisions/dab995d977d0?raw)