{"uid":"cap_PaUWUkcHA7jjR7K-xhFCa","slug":"gedx402-llama-3-8b-instruct-x402-pay-per-call-8f4e5dc2","name":"GEDX402 Llama 3 8B Instruct (x402 Pay-per-Call)","description":"x402 workers ai. pay with usdc on base, polygon, arbitrum, world, or solana. no api keys.","url":"https://ged-x402-chat.jvalamis.workers.dev/v1/llm/llama-3-8b-instruct","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"messages":{"type":"array","items":{"type":"object"}},"max_tokens":{"type":"integer"}}},"responseSchema":{"type":"json","example":{"model":"@cf/meta/llama-3-8b-instruct","response":"Hello!"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_MYXoMVfFw6UcbNP9kAv7L","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Runs Llama 3 8B Instruct inference via Cloudflare Workers AI, billed per call at $0.02 USDC with no API key required — payment via x402 on Base, Polygon, Arbitrum, World, or Solana.","exampleAgentPrompt":"Ask Llama 3 8B to explain quantum entanglement in simple terms — use a system prompt saying 'You are a helpful science tutor', limit the reply to 512 tokens, and pay the $0.02 USDC fee with my Base wallet via x402.","exampleUseCases":null,"resultDescription":"A JSON object containing the model name (@cf/meta/llama-3-8b-instruct) and a 'response' string with the generated assistant reply text, up to the specified max_tokens limit.","failureModes":["Payment not received or insufficient USDC — 402 Payment Required response","Invalid message role (not system/user/assistant) — schema validation error","max_tokens out of range (must be 1–4096) — request rejected","Malformed messages array (missing role or content fields) — 400 Bad Request","Cloudflare Workers AI backend unavailable — 503 or timeout","Unsupported payment network — payment rejected by facilitator"],"whenToPreferThis":"Choose this endpoint when you need permissionless LLM inference without registering for API keys — ideal for agents operating autonomously with a crypto wallet (Base, Polygon, Arbitrum, World, or Solana) that can pay $0.02 USDC per call via x402. Prefer over OpenAI or Anthropic APIs when avoiding centralized account management or when building pay-per-use pipelines with on-chain payments.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:39:43.403Z","isFirstParty":false}