WebberSites x402 Data API
x402Grade BLast checked 2 hours ago
POST https://api.webbersites.com/v1/messages
ANTHROPIC-COMPATIBLE /v1/messages — Claude Haiku 4.5 through the exact Anthropic API dialect: same request/response shape, no Anthropic account, the x402 payment IS the auth. Point an Anthropic SDK's base_url at https://api.webbersites.com and pay per call. Caps: 16,000 input chars, 1,024 output tokens (max_tokens clamped), text-only, no streaming.
Price$0.01per model request · paid in USD on Base
Uptime100%
4/4 probes · 198 ms
Score79Grade B
Paid usage, 30 days5payers · 17 calls
How to buy
This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.
curl -i -X POST "https://api.webbersites.com/v1/messages"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseRecent checks
| Checked (UTC) | Result | Status | Time | Live price |
|---|---|---|---|---|
| 2026-10-11 08:00 | Valid 402 | 402 | 195 ms | $0.01 |
| 2026-10-11 03:30 | Valid 402 | 402 | 201 ms | $0.01 |
| 2026-10-10 23:15 | Valid 402 | 402 | 178 ms | $0.01 |
| 2026-10-10 17:30 | Valid 402 | 402 | 345 ms | $0.01 |
Receipts
No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.
What a check proves