{"uid":"cap_i0oIG2F5zucLEr2269zNg","slug":"gpt-5-5-x402-agentcore-integration-kit-07f4c0da","name":"GPT-5.5 x402 AgentCore Integration Kit","description":"Low-price OpenAI-compatible GPT-5.5 chat completions and text tools over x402 USDC on Base: $0.0001 compact requests, $0.066667 true max-output requests, no subscription.","url":"https://gpt55.558686.xyz/v1/tools/x402-agentcore-integration-kit","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","properties":{"url":{"type":"string","maxLength":2048,"minLength":1},"base_url":{"type":"string","maxLength":2048,"minLength":1},"agentName":{"type":"string","maxLength":120},"agent_name":{"type":"string","maxLength":120},"buyer_goal":{"type":"string","maxLength":240},"serviceName":{"type":"string","maxLength":160},"service_name":{"type":"string","maxLength":160},"max_usdc_per_call":{"type":"number","maximum":100,"minimum":0.000001},"preferred_endpoint":{"type":"string","maxLength":2048}},"additionalProperties":false},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"ok":{"type":"boolean"},"tool":{"type":"string"},"fetchedAt":{"type":"string"}},"additionalProperties":true}}}}},"responseSchema":{"type":"json","example":{"ok":true,"tool":"x402AgentCoreIntegrationKit","summary":"Generate AgentCore Gateway, CDP Bazaar, MCP, curl, and x402 buyer integration snippets using x402 USDC payment"}},"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{"base_url":"https://gpt55.558686.xyz","agentName":"ResearchBot","buyer_goal":"summarize documents","max_usdc_per_call":0.006}},"output":{"type":"object"}},"response":{"ok":true,"mcp":{"sseUrl":"https://gpt55.558686.xyz/mcp/sse","configUrl":"https://gpt55.558686.xyz/mcp/config","remoteUrl":"https://gpt55.558686.xyz/mcp","clientConfig":{"mcpServers":{"gpt-5-5-x402-api-gateway":{"url":"https://gpt55.558686.xyz/mcp","type":"streamable-http"}}},"serverJsonUrl":"https://gpt55.558686.xyz/server.json"},"tool":"x402AgentCoreIntegrationKit","x402":{"asset":"Base USDC","network":"eip155:8453","receiver":"0x1f0130669ca6fd02e025a984cc038f139df19a2f","discoveryUrl":"https://gpt55.558686.xyz/.well-known/x402","buyerGuideUrl":"https://gpt55.558686.xyz/buyer-guide.json","livePricesUrl":"https://gpt55.558686.xyz/x402/live-prices.json","maxUsdcPerCall":0.006,"preferredEndpoint":"https://gpt55.558686.xyz/v1/x402-ping","serviceMetadataUrl":"https://gpt55.558686.xyz/.well-known/x402-service"},"baseUrl":"https://gpt55.558686.xyz","commands":{"mcpConfig":"curl -s https://gpt55.558686.xyz/mcp/config","livePrices":"curl -s https://gpt55.558686.xyz/x402/live-prices.json","unpaidQuote":"curl -i -X POST https://gpt55.558686.xyz/v1/x402-ping -H \"content-type: application/json\" -d '{}'","bazaarLiveMetadata":"curl -s https://gpt55.558686.xyz/.well-known/x402"},"agentCore":{"agentName":"researchbot","routeHints":[{"path":"/.well-known/x402","method":"GET","purpose":"discover live payment requirements and resource metadata before payment"},{"path":"/x402/live-prices.json","method":"GET","purpose":"compare live price caps against any cached marketplace price"},{"path":"/mcp/config","method":"GET","purpose":"load remote MCP server configuration for agent tool routing"},{"path":"/v1/chat/completions","method":"POST","purpose":"compact OpenAI-compatible GPT-5.5 chat completion"},{"path":"/v1/chat/completions/max","method":"POST","purpose":"true max-output GPT-5.5 generation when the agent needs a large answer"}],"gatewayName":"gpt-5-5-x402-api-gateway-agentcore-gateway","spendPolicy":{"firstPaidCheck":"https://gpt55.558686.xyz/v1/x402-ping","maxUsdcPerCall":0.006,"preferUptoScheme":true,"requireLiveQuoteBeforePayment":true},"discoverySource":"CDP x402 Bazaar","recommendedSearchQueries":["GPT-5.5 x402 API Gateway","gpt55.558686.xyz","gpt-5.5 x402","openai compatible chat","low cost llm","x402 MCP integration","Base USDC paid API"]},"agentName":"ResearchBot","buyerGoal":"summarize documents","cdpBazaar":{"buyerWarning":"Treat the live 402 quote as authoritative when Bazaar search results show stale indexed prices.","discoveryUrl":"https://api.cdp.coinbase.com/platform/v2/x402/discovery","serviceSearchTerms":["GPT-5.5 x402 API Gateway","gpt55.558686.xyz","gpt-5.5","x402","Base USDC"]},"fetchedAt":"2026-06-19T05:58:14.842Z","serviceName":"GPT-5.5 x402 API Gateway","verificationChecklist":["Search Bazaar by service name, host, model, and x402 tags; record the indexed resource price and last updated time.","Fetch the service /.well-known/x402 and /x402/live-prices.json immediately before paying.","Reject or re-quote if the indexed price exceeds the live quote or the client spend cap.","Run the lowest-cost no-upstream endpoint first to prove wallet, facilitator, and settlement behavior.","Only route production agent tasks to model endpoints after one successful low-cost settlement proof."]}},"exampleRequest":{"base_url":"https://gpt55.558686.xyz","agentName":"ResearchBot","buyer_goal":"summarize documents","max_usdc_per_call":0.006},"tags":["x402"],"displayCostAmount":"0.006","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":"$0.006/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.006","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.006","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_eq9wWLEl97KeoxFGiM1-y","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.006","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns code snippets and integration guidance for connecting AI agents to the GPT-5.5 x402 gateway via AgentCore, CDP Bazaar, MCP, curl, or x402 buyer protocols","exampleAgentPrompt":"Generate an AgentCore integration kit for the GPT-5.5 x402 gateway at https://gpt55.558686.xyz — my agent is called 'ResearchBot', my buyer goal is 'summarize documents', and I want to cap spending at $0.006 USDC per call.","exampleUseCases":null,"resultDescription":"A JSON object with ok=true, a tool name ('x402AgentCoreIntegrationKit'), and a summary string describing generated integration snippets for AgentCore Gateway, CDP Bazaar, MCP, curl, and x402 buyer code — ready to drop into an agent or script that pays per GPT-5.5 request via x402 USDC.","failureModes":["Missing required 'input.type' or 'input.method' fields returns a 400 validation error","URL or base_url exceeding 2048 characters is rejected","Invalid max_usdc_per_call outside 0.000001–100 range returns validation error","x402 payment not provided or incorrect amount returns 402 Payment Required","Service temporarily unavailable returns 5xx error","Query params with additional unexpected properties are rejected due to additionalProperties:false"],"whenToPreferThis":"Choose this endpoint when you need ready-to-use integration scaffolding — AgentCore, MCP, CDP Bazaar, curl, or x402 buyer code — for connecting to the GPT-5.5 x402 gateway, rather than making a direct chat/text completion call. Ideal for agent developers bootstrapping payment-aware LLM integrations quickly without writing boilerplate x402 protocol code from scratch.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:40:03.785Z","isFirstParty":false}