# Macrostrat

**Canonical:** https://apis.io/providers/macrostrat/  
**APIs profiled:** 14

Macrostrat is a platform for the aggregation and distribution of geological data relevant to the spatial and temporal distribution of sedimentary, igneous, and metamorphic rocks as well as data extracted from them.

## Kin Score — 20.8 / 100 (emerging)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 20.8).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 48.3 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 10.5 |
| Developer Ergonomics | 0.0 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

## Agent readiness — 20.0 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | na |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | na |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | na |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Access

Freemium — onboarding: unknown, pricing: freemium, trial: no (confidence: medium).

## APIs (14)

- **Macrostrat Age Model API** — The Age Model API from Macrostrat — 1 operation(s) for age model.
- **Macrostrat Cartography API** — The Cartography API from Macrostrat — 1 operation(s) for cartography.
- **Macrostrat Columns API** — The Columns API from Macrostrat — 1 operation(s) for columns.
- **Macrostrat Definitions API** — The Definitions API from Macrostrat — 1 operation(s) for definitions.
- **Macrostrat Fossils API** — The Fossils API from Macrostrat — 1 operation(s) for fossils.
- **Macrostrat Geologic Maps API** — The Geologic Maps API from Macrostrat — 3 operation(s) for geologic maps.
- **Macrostrat Grids API** — The Grids API from Macrostrat — 1 operation(s) for grids.
- **Macrostrat Measurements API** — The Measurements API from Macrostrat — 1 operation(s) for measurements.
- **Macrostrat Meta API** — The Meta API from Macrostrat — 1 operation(s) for meta.
- **Macrostrat Mobile API** — The Mobile API from Macrostrat — 1 operation(s) for mobile.
- **Macrostrat Paleogeography API** — The Paleogeography API from Macrostrat — 1 operation(s) for paleogeography.
- **Macrostrat Sections API** — The Sections API from Macrostrat — 1 operation(s) for sections.
- **Macrostrat Stats API** — The Stats API from Macrostrat — 1 operation(s) for stats.
- **Macrostrat Units API** — The Units API from Macrostrat — 1 operation(s) for units.

## Agentic access (1)

- **Macrostrat Agentic Access** — 16 operations

## Security (1)

- **Macrostrat Domain Security** — TLSv1.3

## Plans (1)

- **Macrostrat Plans Pricing**

## Tags

Geological Data, Geology, Rocks, Paleontology, Earth Science

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/macrostrat/). Scores are computed from the provider's own public artifacts under a published rubric.