← All endpoints
api.macaroonnetwork.com execute polymathica-sciml-dataset-index-v1
https://api.macaroonnetwork.com/execute/polymathica-sciml-dataset-index-v1
answers 402
A domain-curated, license-verified metadata pointer index over general scientific machine learning (SciML) datasets, papers, models, and code harvested from arXiv, CORE, DataCite, OpenAlex, Zenodo, Hugging Face, and GitHub. Every record returned has been confirmed redistribution_allowed at harvest time -- this is the falsifiable guarantee the listing sells, not raw data volume. Metadata pointers o
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.002
- Network
- base
- Pay to
- 0x33cc8de6e86761d217044a8a6b394ad23b579596
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 404 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-15T14:23:59.151Z (1h ago)
- Category
- search
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.macaroonnetwork.com%2Fexecute%2Fpolymathica-sciml-dataset-index-v1"