Format any DOI into a styled citation (apa, mla, chicago, ieee, harvard, vancouv...
https://api.x402node.dev/citation/formatOverview
Format any DOI into a styled citation (apa, mla, chicago, ieee, harvard, vancouver). Returns plain-text bibliography string. Use ?doi=10.1038/nature12373 and style=apa. Built for AI agents producing draft references.
Protocol
x402
Price
$0.0050
Payment Asset
USD Coin
Payment Network
Base
Category
uncategorized
Provider
x402node
Source
bazaar
Indexed
2026-05-28 20:24:55
Health
Status
healthy
Latency (p50)
415ms
Uptime (30d)
100.0%
Reliability Score
95/100
Last Checked
2026-07-23 16:00:57
Last Healthy
2026-07-23 16:00:57
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"discoverable": true,
"method": "GET",
"queryParams": {
"doi": "DOI string (required)",
"style": "Style (optional)"
},
"type": "http"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-07-23 16:00:57 | healthy | 402 | 410ms | |
| 2026-07-23 09:26:11 | healthy | 402 | 416ms | |
| 2026-07-23 06:12:02 | healthy | 402 | 142ms | |
| 2026-07-23 03:02:41 | healthy | 402 | 415ms | |
| 2026-07-22 23:40:11 | healthy | 402 | 469ms | |
| 2026-07-22 16:39:21 | healthy | 402 | 415ms | |
| 2026-07-22 02:06:29 | healthy | 402 | 145ms | |
| 2026-07-22 00:31:04 | healthy | 402 | 144ms | |
| 2026-07-21 17:18:53 | healthy | 402 | 432ms | |
| 2026-07-21 13:00:08 | healthy | 402 | 432ms | |
| 2026-07-21 08:36:20 | healthy | 402 | 144ms |