Index onlineMerchant portal
Api Endpoint

ask.singitai.app

Claude Opus 5.5 (Anthropic) LLM chat completions, OpenAI-compatible, with no API key or account. Anthropic's largest Claude model: long-context reasoning, multi-step coding and agentic tasks. Call it…

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Offering

Provider
ask.singitai.app
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Other
Delivery
Not provided
Pricing model
Not provided
x402 version
1

Endpoint context

URL
https://ask.singitai.app/v1/chat/claude-opus-5.5
MIME type
Not provided
First seen
2026-10-27T23:41:04.709Z
Last seen
Tags
None supplied

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.009874 USDC
Atomic price: 9874 · Network: eip155:8453 · Asset: USDC · Scheme: upto
Payment option 2
0.010874 USDC
Atomic price: 10874 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: upto
Payment option 3
0.006041 USDC
Atomic price: 6041 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 4
0.007041 USDC
Atomic price: 7041 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "upto",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "9874",
    "payTo": "0xC23d1Dc0f5fCe1abfFB051e06cB93f0329968B4e"
  },
  {
    "scheme": "upto",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "10874",
    "payTo": "4an2sqamWWhny9mjLsMtGXCDXakeNtg6vSLq4QvhdmQu"
  },
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "6041",
    "payTo": "0xC23d1Dc0f5fCe1abfFB051e06cB93f0329968B4e"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "7041",
    "payTo": "4an2sqamWWhny9mjLsMtGXCDXakeNtg6vSLq4QvhdmQu"
  }
]

Observed health

Status
Healthy
Latest latency
1303 ms
Average latency
2487 ms
HTTP status
402
Last checked
Reachability
66.7% over 3 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{}

Output schema

null