{"uid":"cap_LbPJIrr_G7l4X2HWm0lJP","slug":"agent-memoryapi-org-1d0adec2","name":"memoryapi.org ERC-8004 Agent Registration JSON","description":"Get ERC-8004 registration JSON for memoryapi.org — a complete example of an AI agent registration file with 28 MCP services and x402 support.","url":"https://agent.memoryapi.org/x402/erc8004/register","method":"GET","headers":{},"bodySchema":{"properties":{"input":{"required":["method"],"properties":{"method":{"enum":["GET"],"type":"string"}}}}},"responseSchema":null,"example":{"request":{"limit":20,"start_id":1,"x402only":false},"response":{"name":"MemoryAPI Agent","active":true,"agentId":"appy","erc8004":{"chain":"eip155:8453","identityRegistry":"0x8004A169FB4a3325136EB29fA0ceB6D2e539a432","reputationRegistry":"0x8004BAa17C55a88189AE136b182e5fdA19dE9b63"},"version":"1.0.0","website":"https://memoryapi.org","services":[{"name":"Memory API","x402":true,"endpoint":"https://api.memoryapi.org/mcp","protocol":"mcp","description":"Persistent agent memory — store and retrieve context across sessions"},{"name":"Contracts API","x402":true,"endpoint":"https://contracts.memoryapi.org/mcp","protocol":"mcp","description":"Smart contract data and on-chain analytics"},{"name":"Reputation API","x402":true,"endpoint":"https://rep.memoryapi.org/mcp","protocol":"mcp","description":"Agent reputation scoring and trust metrics"},{"name":"ERC-8004 Identity","x402":true,"endpoint":"https://agent.memoryapi.org/mcp","protocol":"mcp","description":"ERC-8004 AI agent identity and registry on Base"},{"name":"FEC Campaign Finance","x402":true,"endpoint":"https://fec.memoryapi.org/mcp","protocol":"mcp","description":"US Federal Election Commission campaign finance data"},{"name":"Weather API","x402":true,"endpoint":"https://weather.memoryapi.org/mcp","protocol":"mcp","description":"Current weather and forecasts via Open-Meteo"},{"name":"News API","x402":true,"endpoint":"https://news.memoryapi.org/mcp","protocol":"mcp","description":"Real-time news search and aggregation"},{"name":"Search API","x402":true,"endpoint":"https://search.memoryapi.org/mcp","protocol":"mcp","description":"Web search with structured results"},{"name":"PDF API","x402":true,"endpoint":"https://pdf.memoryapi.org/mcp","protocol":"mcp","description":"PDF generation from HTML or markdown"},{"name":"Screenshot API","x402":true,"endpoint":"https://screenshot.memoryapi.org/mcp","protocol":"mcp","description":"Webpage screenshots and visual capture"},{"name":"Translate API","x402":true,"endpoint":"https://translate.memoryapi.org/mcp","protocol":"mcp","description":"Text translation across 100+ languages"},{"name":"Geocoding API","x402":true,"endpoint":"https://geo.memoryapi.org/mcp","protocol":"mcp","description":"Address geocoding and reverse geocoding"},{"name":"Currency API","x402":true,"endpoint":"https://currency.memoryapi.org/mcp","protocol":"mcp","description":"Real-time currency exchange rates"},{"name":"Crypto Prices API","x402":true,"endpoint":"https://crypto.memoryapi.org/mcp","protocol":"mcp","description":"Cryptocurrency prices and market data"},{"name":"Stock Prices API","x402":true,"endpoint":"https://stocks.memoryapi.org/mcp","protocol":"mcp","description":"Stock market data and financial metrics"},{"name":"WHOIS API","x402":true,"endpoint":"https://whois.memoryapi.org/mcp","protocol":"mcp","description":"Domain WHOIS lookup and registration data"},{"name":"IP Geolocation API","x402":true,"endpoint":"https://ipgeo.memoryapi.org/mcp","protocol":"mcp","description":"IP address geolocation and ISP data"},{"name":"QR Code API","x402":true,"endpoint":"https://qr.memoryapi.org/mcp","protocol":"mcp","description":"QR code generation with custom styling"},{"name":"Barcode API","x402":true,"endpoint":"https://barcode.memoryapi.org/mcp","protocol":"mcp","description":"Barcode generation for various formats"},{"name":"Email Validation API","x402":true,"endpoint":"https://emailval.memoryapi.org/mcp","protocol":"mcp","description":"Email address validation and deliverability check"},{"name":"Timezone API","x402":true,"endpoint":"https://tz.memoryapi.org/mcp","protocol":"mcp","description":"Timezone lookup and conversion utilities"},{"name":"Text Analysis API","x402":true,"endpoint":"https://nlp.memoryapi.org/mcp","protocol":"mcp","description":"NLP: sentiment, entity extraction, summarization"},{"name":"Image Analysis API","x402":true,"endpoint":"https://vision.memoryapi.org/mcp","protocol":"mcp","description":"AI image analysis and object detection"},{"name":"Calendar API","x402":true,"endpoint":"https://calendar.memoryapi.org/mcp","protocol":"mcp","description":"Calendar event parsing and scheduling helpers"},{"name":"Embeddings API","x402":true,"endpoint":"https://embed.memoryapi.org/mcp","protocol":"mcp","description":"Vector embeddings for semantic search"},{"name":"Audit Log API","x402":true,"endpoint":"https://audit.memoryapi.org/mcp","protocol":"mcp","description":"Tamper-evident agent action audit logging"},{"name":"Notifications API","x402":true,"endpoint":"https://notify.memoryapi.org/mcp","protocol":"mcp","description":"Push notifications and webhook delivery"},{"name":"Health Check API","x402":false,"endpoint":"https://ping.memoryapi.org/mcp","protocol":"mcp","description":"Service health and uptime monitoring (free)"}],"createdAt":"2025-05-30T00:00:00Z","publisher":"Ocean Digital Group","description":"Ocean Digital Group AI agent infrastructure — persistent memory, contract data, reputation tracking, and 25+ specialized MCP endpoints. All services support x402 micropayments on Base mainnet.","x402Network":"eip155:8453","x402Support":true}},"exampleRequest":{"limit":20,"start_id":1,"x402only":false},"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_W9OIHJQo0Ykx3mxp5Yj11","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the ERC-8004 registration JSON file for memoryapi.org, serving as a canonical example of an AI agent identity file with 28 MCP services and x402 payment support.","exampleAgentPrompt":"Can you fetch the ERC-8004 registration JSON for memoryapi.org so I can see a full example of an AI agent identity file with all 28 MCP services and x402 payment support listed?","exampleUseCases":[{"title":"Inspect memoryapi.org agent capabilities","prompt":"Can you pull up the ERC-8004 registration file for memoryapi.org so I can see exactly which 28 MCP services it exposes and how the x402 payment config is set up?"},{"title":"Reference ERC-8004 standard implementation","prompt":"I'm building an agent registration file and need a real-world example to follow — can you fetch the memoryapi.org ERC-8004 JSON so I can use it as a template for structuring my own agent identity and service list?"},{"title":"Verify x402-compatible MCP service registry","prompt":"Can you grab the memoryapi.org agent registration JSON and show me how the x402 payment support is configured alongside the MCP services, so I can confirm what a complete compliant registry looks like?"}],"resultDescription":"Returns a complete ERC-8004-compliant JSON registration document for memoryapi.org, including agent name, description, a list of 28 MCP services, and x402 payment support configuration — serving as a canonical reference implementation of the standard.","failureModes":["Payment required (402) if x402 micropayment of $0.001 USDC is not provided","Service unavailable if agent.memoryapi.org is offline","Malformed or incomplete JSON if the registration file is not properly maintained","Network timeout if the endpoint is slow to respond"],"whenToPreferThis":"Use this endpoint when you need a concrete, real-world example of an ERC-8004 agent registration file, want to inspect memoryapi.org's specific agent identity and service list, or need to verify what a complete x402-compatible MCP service registry looks like in practice.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:34:12.799Z","isFirstParty":false}