{"uid":"cap_yV-xzMn5wyocwaR3Uxm9Q","slug":"x402factory-ai-solanallmgpt6bntbuf2dasxxwcad2-15aa6507","name":"x402factory-ai Solana GPT Wrapper (6BNTBUF2DASXXWCAD2)","description":"Solana GPT wrapper API using x402 payments. Default direct call: model gpt-5-mini, max_output_tokens=2000, fixed price 0.01 USDC for up to 1000 input tokens. For all other settings the price is computed per model as (input_tokens * input_price_per_million + max_output_tokens * output_price_per_million) / 1,000,000, with a minimum of 0.001 USDC and always rounded up to 6 decimals. Optional max_input_tokens lets you cap the input tokens used for pricing; if the message is longer than this cap the server returns an error instead of under-pricing. Optional action=message (or omitting action) performs a direct GPT call with the given message. Optional action=create creates a custom agent with the given message as preprompt for 0.001 USDC (no OpenAI call), stores a base_price_usdc using (max_input_tokens_for_agent or 1000) + preprompt + max_output_tokens, and returns a custom_id. Optional action=list lists up to 100 recent custom agents for the paying wallet for 0.001 USDC without calling OpenAI. Custom agents can be called via POST /solana/llm/gpt with custom_id, or POST /solana/llm/gpt/{custom_id}. Each custom agent has a fixed price per call based on its stored preprompt, model, max_output_tokens and max_input_tokens; if the runtime message is longer than max_input_tokens the server returns an error. Custom LLM agent 6BNTBUF2DASXXWCAD2 on Solana. Model gpt-5-mini, max_input_tokens=5000, max_output_tokens=5000. Preprompt preview (first 150 chars): \"You writing a voice over script for a audio newsflash, can you read these topics and create a script for a tts agent, make sure it sounds natural and \". Pricing mode: agent-per-token. Prepaid price (x402) for this request: 0.017048 USDC. Estimated input tokens for pricing: 5119.","url":"https://x402factory.ai/solana/llm/gpt/6BNTBUF2DASXXWCAD2","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"unknown","protocol":"x402","network":"base","amountUsd":null,"per":"call","confidence":"unknown"},"accepted":[{"kind":"unknown","protocol":"x402","network":"base","amountUsd":null,"per":"call","confidence":"unknown"}]},"paymentMethods":[{"uid":"pm_KRf2aO6l2zeuvie_AeY51","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0","costPer":"request","priority":0,"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Calls GPT models (default gpt-4o-mini) on Solana via x402 micropayments, with support for direct chat, custom agent creation, and agent listing","exampleAgentPrompt":"Send this message to GPT using my Solana wallet via x402: 'Explain the difference between proof-of-work and proof-of-stake in 3 paragraphs' — use model gpt-4o-mini with max 2000 output tokens and cap input at 1000 tokens.","exampleUseCases":null,"resultDescription":"Returns the GPT model's text response for direct calls; or a custom_id and stored configuration for agent creation; or a list of up to 100 recently created custom agents with their metadata and pricing. Pricing is computed per token with a minimum of 0.001 USDC, rounded up to 6 decimal places.","failureModes":["Message exceeds max_input_tokens cap — server returns error instead of under-pricing","Invalid or unsupported model name returns an error","Insufficient USDC balance on Solana wallet causes payment failure","Malformed x402 payment header causes rejection","custom_id not found when trying to call a custom agent","Payment amount mismatch due to rounding or token count discrepancy"],"whenToPreferThis":"Use this endpoint when you need to call GPT models and pay per-use with Solana USDC via the x402 protocol, especially if you want granular token-based pricing, the ability to create reusable custom agents with stored preprompts, or need to manage multiple AI personas billed to a Solana wallet. Prefer over Base-chain equivalents when operating in the Solana ecosystem.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:57:25.778Z","isFirstParty":false}