54ch10 /v1/open
Pay-per-call endpoint from 54ch10. Price per call: $0.015 (USDC, x402).
Proof
endpoint (shown as text, not a link, to avoid accidental calls):
https://54ch10.uk/v1/open“HTTP 402 + x402 v2 challenge: amount 15000 atomic units of USDC (= $0.015)”
source: 54ch10.uk/v1/open
Details
- Price per call
- $0.015 (USDC, x402)
- Provider
- 54ch10
- Protocol
- x402 · USDC (Base)
- Method
- GET
- Price basis
- USDC amount in the unpaid HTTP 402 payment challenge (first accepted option)
- Last probed
- 2026-10-17
More in Pay-per-call APIs
- Active token approvals for a wallet with unlimited-allowance risk flags - shows ...
- AgentTrust — MCP Manifest Scanner
- AgentTrust — SKILL.md Security Scanner
- Bitcoin Benji — Grammar Fix
- x402.asterpay.io/v2/x402/ai/sentiment
- Hexbox 3D model inspect
- Satsback Agent API
- Tako: Answer a question with cited synthesis