{"uid":"cap_RET4mOHo6O0-m_aqCh__r","slug":"freetier-agent-api-llm-pricing-free-tier-lookup-7d80799f","name":"FreeTier Agent API — LLM Pricing & Free Tier Lookup","description":"Pay-per-call data API for AI agents: AI model prices and cost calculator, 4,259 MCP servers, email domain checks, text-to-JSON extraction, country/holiday/currency lookup, page and link checks, page-to-markdown, 2,230 verified APIs. x402, USDC on Base, no signup. Sources cited in every response.","url":"https://freetier-agent-api.pages.dev/api/dump/llm-pricing?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"required":{"type":"string"},"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"models":[],"free_tiers":[]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"5","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","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":"$5/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"5","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"5","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_dEgZZqPfkwPORedgsX-Gf","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"5","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a comprehensive dump of AI language model prices, free tier details, and cost calculator data for hundreds of models","exampleAgentPrompt":"Pull the full LLM pricing dump so I can compare token costs and free tier limits across all major AI model providers — I want to find the cheapest option for a high-volume chat app.","exampleUseCases":[{"title":"Cost optimization for production AI app","prompt":"I'm building a high-volume chat app and need to compare token prices across all major LLM providers — can you pull the latest pricing data and tell me which model gives the best cost per million tokens?"},{"title":"Finding free-tier models for prototyping","prompt":"Which AI language models currently offer a free tier I can use for prototyping? Pull the latest LLM pricing data and show me all the ones with no-cost usage limits."},{"title":"Budget forecast for LLM usage","prompt":"I need to estimate monthly costs for running about 50 million tokens through an AI model — can you get the current pricing data for Claude, GPT-4o, and Gemini so I can compare?"}],"resultDescription":"A JSON object containing an array of AI models with their pricing details (cost per input/output token, per request, etc.) and free tier information including rate limits and usage caps. Sources are cited in the response.","failureModes":["Payment failure if USDC balance is insufficient or x402 payment flow fails","HTTP 402 returned if payment is not completed","Empty models or free_tiers arrays if data is temporarily unavailable","Stale pricing data if upstream model providers have changed prices recently"],"whenToPreferThis":"Choose this endpoint when you need a broad, multi-provider snapshot of LLM pricing and free tier availability in a single call, especially when building cost calculators, comparison tools, or budget forecasting features. Prefer this over scraping individual provider pricing pages, as it aggregates and normalizes data across providers with cited sources. Best used when you need structured JSON data ready for computation rather than a human-readable summary.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T12:49:21.952Z","isFirstParty":false,"canonicalSlug":"freetier-agent-api-llm-pricing-free-tier-lookup-7d80799f"}