Cloudflare Dev · Claude Opus Q&A
Query Claude Opus with natural language prompts and optional system instructions for advanced reasoning tasks.
What it does
Query Claude Opus with natural language prompts and optional system instructions for advanced reasoning tasks.
- Get expert analysis on complex technical topics
- Generate high-quality creative writing with reasoning
- Debug code with step-by-step explanation
- Answer multi-step logic problems requiring deep context
Ideal buyer
AI agents and applications needing Anthropic's most capable model for complex reasoning without managing API keys.
Run this through your governed agent wallet.
- 01Bootstrap AXON once with
npx @axon402/init. - 02Use the AXON runtime MCP tools to
search_x402_servicesorinspect_x402_offerfor this service. - 03Quote, test-buy, then run the governed paid fetch through AXON.
Send this
Prompt for your agent
A natural-language instruction for your LLM agent — with this endpoint exposed as a tool — to call this resource. Not sent to the endpoint; the endpoint consumes the JSON body below.
Pasting this prompt into a raw ChatGPT or unconfigured agent will notexecute the paid endpoint flow. Run it through an agent with the AXON runtime / MCP tools exposed (see “Use with AXON” above) so the 402 challenge, quote, and governed fetch are handled for you.
“Explain the trade-offs between optimistic and zk-rollups for Ethereum scaling, then recommend which is better for a payments-focused L2”
Endpoint request body
The JSON payload your agent sends to the endpoint.
{
"prompt": "Explain the trade-offs between optimistic and zk-rollups for Ethereum scaling, then recommend which is better for a payments-focused L2",
"system": "You are a blockchain infrastructure expert. Be concise but thorough."
}Advanced HTTP details
For integrators who need the raw protocol surface. Most agents should use AXON above instead of calling these directly.
curl fallback
curl https://duo-upgrading-donna-fate.trycloudflare.com/ask/opus \ -H "Content-Type: application/json" \ -H "X-PAYMENT: [signed_payment_envelope]" \ -d '{"prompt":"Explain the trade-offs between optimistic and zk-rollups for Ethereum scaling, then recommend which is better for a payments-focused L2","system":"You are a blockchain infrastructure expert. Be concise but thorough."}'
Payment & settlement details
Raw on-chain settlement parameters. AXON above handles these automatically through quote / test-buy / governed fetch.
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