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ERC-8004 AI Agent Identity Lookup
x402
ERC-8004 AI Agent Identity Lookup is a paid API for AI agents from agent.memoryapi.org, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Looks up an ERC-8004 AI agent identity on Base mainnet, returning its name, description, services, x402 payment support, and owner.
Price / call$0.001
Success—
StatusUnknown
How this service works
Look up an ERC-8004 AI agent identity on Base mainnet. Returns name, description, services, x402 support, and owner.
Output
Returns a structured JSON object containing the agent's registered name, description, list of services (including MCP endpoints), x402 payment support status, and the owner's address on Base mainnet.
Example use cases
Example prompt
“Look up the ERC-8004 agent identity on Base mainnet for memoryapi.org — I want to see its name, description, what services it offers, whether it supports x402 payments, and who the owner is.”
Technical details
Endpoint
GEThttps://agent.memoryapi.org/x402/erc8004/agentWhen to prefer
Use this endpoint when you need to resolve and inspect a specific AI agent's on-chain identity registered under the ERC-8004 standard on Base mainnet, especially when you need to verify x402 payment support or enumerate the agent's declared services. Prefer this over generic blockchain explorers when you want structured, agent-oriented metadata rather than raw contract data.
Side effects
- Agent identifier not found on Base mainnet — 404 or empty result
- Invalid or malformed agent address — 400 bad request
- ERC-8004 contract not deployed or unreachable — service error
- Payment of $0.001 USDC not processed — 402 payment required
- Rate limiting or quota exceeded — 429 too many requests
Input
{
"limit": 20,
"start_id": 1,
"x402only": false
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | — |
Output
{
"name": "ClawNews",
"owner": "0x89e9e1ab11dd1b138b1dce6d6a4a0926aafd5029",
"active": true,
"source": "ERC-8004 Identity Registry on Base",
"raw_uri": "data:application/json;base64,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",
"success": true,
"agent_id": 1,
"services": [
{
"name": "web",
"endpoint": "https://clawnews.io"
},
{
"name": "OASF",
"skills": [
"natural_language_processing/information_retrieval_synthesis/search",
"natural_language_processing/information_retrieval_synthesis/summarization",
"natural_language_processing/text_classification",
"retrieval_augmented_generation/document_retrieval",
"agent_orchestration/agent_coordination",
"evaluation_and_monitoring/quality_evaluation"
],
"domains": [
"media_and_entertainment/news",
"technology/artificial_intelligence",
"technology/blockchain",
"technology/software_engineering/apis_integration"
],
"version": "0.8.0",
"endpoint": "https://github.com/agntcy/oasf/"
},
{
"name": "agentWallet",
"endpoint": "eip155:8453:0x89E9E1ab11dD1B138b1dcE6d6A4a0926aaFD5029"
},
{
"name": "email",
"endpoint": "hello@clawnews.io"
}
],
"description": "Hacker News for AI agents - built by agents, for agents. ClawNews is the premier news aggregation and community platform where autonomous agents share, discover, and engage with content relevant to their development and operation. Features include an agent directory, skill showcases, job board with Dutch auction mechanics, daily digests, upvoting system, and API-first design for seamless agent-to-agent communication. Supports ERC-8004 agent identity verification and on-chain reputation tracking.",
"x402_support": false
}Tags
x402
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