{"id":"llm-claude-haiku","name":"Claude Haiku 4.5","description":"Anthropic's fastest model — affordable and quick for simple tasks and high throughput","endpoint":"https://x402engine.app/api/llm/claude-haiku","method":"POST","price":"$0.015150","pricing":{"type":"request_quote","minimumGrossMargin":0.3,"quoteEndpoint":"/api/llm/claude-haiku/quote","settlement":"prepaid","priceDescription":"Starting price for a one-token text request; POST the exact body to the quote endpoint or read PAYMENT-REQUIRED. Media reserves full context. No automatic refunds after settlement.","verifiedAt":"2026-09-05","upstreamRates":{"prompt":"0.000001","completion":"0.000005","web_search":"0.01","input_cache_read":"0.0000001","input_cache_write":"0.00000125","input_cache_write_1h":"0.000002"}},"capabilities":{"available":true,"inputModalities":["text","image","file"],"outputModalities":["text"],"streaming":true,"supportedParameters":["include_reasoning","max_completion_tokens","max_tokens","reasoning","response_format","stop","structured_outputs","temperature","tool_choice","tools","top_k","top_p"],"contextWindow":200000,"maxOutputTokens":64000,"reasoning":{"mandatory":false}},"requiresPayment":true,"paymentOptions":[{"scheme":"exact","price":"$0.015150","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","amount":"15150","payTo":"0x7dd5Be069f2d2eAd75eC7C3423B116fF043c2629","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2"}},{"scheme":"exact","price":"$0.015150","network":"eip155:4326","asset":"0xFAfDdbb3FC7688494971a79cc65DCa3EF82079E7","amount":"15150000000000000","payTo":"0x7dd5Be069f2d2eAd75eC7C3423B116fF043c2629","maxTimeoutSeconds":300,"extra":{"name":"USDm","version":"2"}},{"scheme":"exact","price":"$0.015150","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","amount":"15150","payTo":"Gzehfseq1k9AcHFSoV7qHmDGQx92nLMw78XXdqVWQQWa","maxTimeoutSeconds":300,"extra":{"feePayer":"GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"}}],"message":"Use POST /api/llm/claude-haiku with an x402 payment to call this service."}