← All endpoints
api.posttosource.com x402 extract
https://api.posttosource.com/api/x402/extract
payable
Convert a Twitter/X, LinkedIn, Medium, Substack, Beehiiv, or public Notion page URL into clean markdown.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.01
- Network
- base
- Pay to
- 0xD1502efBd2674236508bf6D39C81c2AbAd21CB1E
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 219 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-10T09:14:24.952Z (1d ago)
- Category
- web-scraping
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.posttosource.com%2Fapi%2Fx402%2Fextract"