API Acre — Crossref scholarly work search
https://apiacre.com/v1/research/crossref-work-searchOverview
Search open Crossref bibliographic metadata by title, author, DOI fragment, or citation and return bounded normalized publication, author, citation, license, and update metadata without abstracts or full text.
Protocol
x402 (POST)
Price
—
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
research
Provider
API Acre
Source
self-registered
Indexed
2026-08-29 19:24:38
Health
Status
healthy
Latency (p50)
151ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-10-18 04:14:28
Last Healthy
2026-10-18 04:14:28
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-18 04:14:28 | healthy | 402 | 572ms | |
| 2026-10-18 00:50:41 | healthy | 402 | 163ms | |
| 2026-10-17 06:05:48 | healthy | 402 | 123ms | |
| 2026-10-16 19:53:41 | healthy | 402 | 159ms | |
| 2026-10-16 10:15:18 | healthy | 402 | 125ms |