polars-dovmed

Instructions

1. Load the API key from a secure location.
2. Run a full-text search or metadata query.
3. Extract required fields (titles, DOIs, accessions, snippets).
4. Summarize results and cite sources.

Quick Reference

POLARS_DOVMED_API_KEY

~/.config/polars-dovmed/.env

https://api.newlineages.com

Input Requirements

• API key (

  POLARS_DOVMED_API_KEY

  )
• Search query and filters (year, journal, organism, etc.)

Output

• Paper lists with metadata (PMC ID, DOI, title, year)
• Matched text snippets
• Extracted entities (genes, accessions, terms)

Quality Gates

• API key loaded successfully
• Query results match expected scope
• Extracted fields validated for completeness

Examples

Example 1: Minimal search (Python)

import httpx

headers = {"X-API-Key": "YOUR_KEY"}
resp = httpx.post(
    "https://api.newlineages.com/search",
    headers=headers,
    json={"query": "CRISPR archaea", "limit": 10},
)
print(resp.json())

Troubleshooting

POLARS_DOVMED_API_KEY