risk data for machine payments
Endpoint
api.kadec0.xyz/v1/paper-fulltext
Full text and open-access PDF retrieval for a paper. Given an arXiv id, DOI, OpenAlex id, PMID, or PMCID, returns the readable body split into sections (introduction, methods, results) plus the open-access PDF location: arXiv via ar5iv, biomedical via Europe PMC, OA locations via OpenAlex for the rest. The 'now read it' call after a paper search. Keyless.
Score
The score is built from observations we collect ourselves: how the endpoint responds, what the envelope contains, how stable the price and the recipient are, who pays and how often. It is deterministic — the same input always produces the same result.
We do not publish the exact methodology yet. If you own this endpoint, write to us and we will show you, item by item, what drags the score down.
Recent probes
| When | Code | Latency | Scheme and network | Recipient | Price | Findings |
|---|---|---|---|---|---|---|
| 29m ago | 402 | 161 ms | exact eip155:8453 |
0x4df6…cDeA | 0.040000 | clean |
| 7h ago | 402 | 175 ms | exact eip155:8453 |
0x4df6…cDeA | 0.040000 | clean |
| 14h ago | 402 | 200 ms | exact eip155:8453 |
0x4df6…cDeA | 0.040000 | clean |
| 4d ago | 402 | 232 ms | exact eip155:8453 |
0x4df6…cDeA | 0.040000 | clean |
| 5d ago | 402 | 189 ms | exact eip155:8453 |
0x4df6…cDeA | 0.040000 | clean |
Reference
| URL | https://api.kadec0.xyz/v1/paper-fulltext |
| Sources | bazaar well-known |
| Recipient per catalogue | 0x4df66B6c140778fe0717880A7c6dDE5Ea53AcDeA |
| Price per catalogue | NaN |
| Machine access | /v1/endpoint · /full · badge |
Is this your endpoint?
The score is built only from public observations. If something we recorded is wrong — say our prober hit you during maintenance — write to us. We will recheck and publish your reply next to the score.
We do not delete accurate observations. The prober makes at most one request per second per host and only asks for the payment challenge — it never pays and never takes content.