{"uid":"cap_f7MtXshUqZdW4C6cb30be","slug":"momoai-pay-per-call-llm-generation-api-23ecdbeb","name":"momoAI Pay-per-call LLM Generation API","description":"Pay-per-use LLM API. Chat, reasoning, code review, translation, summarization, data extraction, and more. Pay with USDC on Base.","url":"https://momoai-cyan.vercel.app/api/generate","method":"POST","headers":{},"bodySchema":{"type":"object","required":["prompt"],"properties":{"format":{"type":"string"},"prompt":{"type":"string","description":"What to generate"},"schema":{"type":"object","description":"Expected output schema (for JSON)"},"examples":{"type":"object","description":"Example output for reference"}}},"responseSchema":{"type":"object","properties":{"data":{"type":"object","properties":{"model":{"type":"string"},"usage":{"type":"object"},"format":{"type":"string"},"output":{"type":"string"},"provider":{"type":"string"}}},"meta":{"type":"object"},"success":{"type":"boolean"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Qhlvonp6qzRktmtQTpqhh","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Accepts a text prompt and returns LLM-generated output (text, JSON, code, translation, summary, etc.) with pay-per-use billing via USDC on Base","exampleAgentPrompt":"Use momoAI to summarize the following paragraph into 2 sentences and return the result as plain text: 'Artificial intelligence is transforming industries by automating repetitive tasks, enabling faster decision-making, and unlocking new forms of creativity that were previously impossible at scale.'","exampleUseCases":null,"resultDescription":"Returns a JSON object with a 'data' field containing the model name, provider, output format, generated output text (or JSON), and token usage stats, plus a 'success' boolean and metadata object.","failureModes":["Payment not sent or insufficient USDC balance — 402 Payment Required response","Missing required 'prompt' field — 400 validation error","Malformed JSON schema in 'schema' field — unexpected output format or error","LLM provider backend unavailable — 502 or 503 error","Prompt triggers content policy — refusal or empty output","Rate limiting if too many rapid calls — 429 Too Many Requests"],"whenToPreferThis":"Choose this endpoint when you need on-demand LLM generation without a monthly subscription, want to pay micro-amounts (0.05 USDC) per call via Base blockchain, or need structured JSON output from an LLM by providing an output schema. Ideal for agents that orchestrate occasional AI tasks and want cost-predictable, pay-as-you-go access to generation, summarization, translation, or data extraction.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:48:34.367Z","isFirstParty":false}