← All endpoints
eltociear-tokenguard.hf.space data books
https://eltociear-tokenguard.hf.space/data/books
answers 402
Book search over Open Library: title, authors, first publication year, subjects, ISBNs and edition count
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.02
- Network
- base
- Pay to
- 0x5bCDA55247B238a573A968B234F788a2D35664Dd
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 38 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-15T14:34:55.015Z (2d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Feltociear-tokenguard.hf.space%2Fdata%2Fbooks"