{"uid":"cap_nvVw8_JR5UzKrkX3tFwrl","slug":"apex-faucet-arc-passport-registration-cb7bd7c8","name":"APEX Faucet Arc Passport Registration","description":"An ERC-8004 identity on Arc for the agent that pays: we host a correct registration file, mint the identity and hand it to the paying wallet. POST JSON {name, description, image?, services?[{name, endpoint}]}.","url":"https://apexfaucet.xyz/api/x402/arc-passport?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"name":{"type":"string","maxLength":48,"minLength":2},"image":{"type":"string","description":"https link to a picture (optional)"},"services":{"type":"array","items":{"type":"object","properties":{"name":{"enum":["web","A2A","MCP","OASF","x402","ENS","DID","email"],"type":"string"},"endpoint":{"type":"string"}}},"maxItems":6},"description":{"type":"string","maxLength":400,"minLength":10}}},"responseSchema":{"type":"json","schema":{"type":"object","properties":{"ok":{"type":"boolean"},"data":{"type":"object"},"paid":{"type":"number"},"tier":{"type":"string"},"asset":{"type":"string"}}},"example":{"ok":true,"data":{"symbol":"APEX","holders":9902,"priceUsd":0.0000041},"paid":0.01,"tier":"cheap","asset":"USDC"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.99","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":"$0.99/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.99","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.99","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_YPkvlyZvcKMZJJeleij2O","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.99","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Registers a named entity (project, agent, or service) as an Arc Passport on the APEX Faucet platform, returning token metadata including APEX price and holder count","exampleAgentPrompt":"Register my project 'NovaMesh' on the Arc Passport system — here's the description: 'A decentralized mesh network for AI agents to share compute resources.' — and include my web endpoint at https://novamesh.ai and my x402 endpoint at https://novamesh.ai/api/x402.","exampleUseCases":[{"title":"Register AI agent identity on Arc","prompt":"Create an Arc Passport for my AI agent called 'DataHound' — description is 'An autonomous research agent that gathers and summarizes on-chain data.' — and link its A2A endpoint at https://datahound.ai/a2a."},{"title":"Publish web3 project to APEX directory","prompt":"Register my DeFi analytics project 'ChainLens' on the Arc Passport with the description 'Real-time on-chain analytics for DeFi protocols across EVM chains' and include its website at https://chainlens.io and a profile image at https://chainlens.io/logo.png."},{"title":"List MCP service in Arc Passport registry","prompt":"I want to create an Arc Passport for my MCP service named 'VaultGuard' — it's a 'Smart contract auditing tool powered by LLM-based static analysis' — and I want to register its MCP endpoint at https://vaultguard.dev/mcp."}],"resultDescription":"Returns a JSON object with ok (boolean success flag), data (object containing APEX token symbol, holder count, and USD price), paid (amount paid in USDC), tier (pricing tier string like 'cheap'), and asset (payment asset, e.g. 'USDC').","failureModes":["Name too short (<2 chars) or too long (>48 chars) returns validation error","Description missing or under 10 characters returns 400","Image field not a valid https URL returns rejection","More than 6 service endpoints submitted returns schema violation","Payment of 0.99 USDC not fulfilled via x402 protocol returns 402 Payment Required","Duplicate passport name may return conflict error"],"whenToPreferThis":"Choose this endpoint when you need to register a named project, agent, or service as a discoverable identity in the APEX/Arc ecosystem, especially if you want to link multiple service endpoint types (web, A2A, MCP, x402, ENS, DID, email, OASF) to a single passport record. Prefer this over generic identity registries when operating within the APEX token ecosystem or X1/Arc blockchain environment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T06:44:39.940Z","isFirstParty":false,"canonicalSlug":"apex-faucet-arc-passport-registration-cb7bd7c8"}