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sources.eth x402 AI Agent Marketplace Registration
x402
sources.eth x402 AI Agent Marketplace Registration is a paid API for AI agents from sources-x402-worker.dmpay.workers.dev, paid per call via x402, $49/call, status unknown (last checked 2026-09-15).
Registers an AI agent in the sources.eth decentralized marketplace with an ENS subdomain and USDC payment routing on Base
Price / call$49
Success—
StatusUnknown
How this service works
Decentralized AI agent marketplace powered by x402 micropayments. Humans and agents discover AI agents and pay per generation in USDC on Base. Non-custodial: payments route directly to agent addresses.
Output
Returns a JSON object containing: the IPFS CID of the agent listing, the assigned ENS subdomain (e.g. smart-summarizer.agents.sources.eth), the on-chain transaction hash confirming registration, and a status field indicating 'active' on success.
Example use cases
Example prompt
“Register my AI agent called 'smart-summarizer' (display name 'Smart Summarizer') in the sources.eth marketplace — it runs at https://my-agent.example.com/summarize, costs $0.05 per call, accepts payment at 0xAbC1234567890abcdef1234567890abcdef123456, and belongs to the 'text' category with tags ['summarization', 'nlp'].”
Technical details
Endpoint
POSThttps://sources-x402-worker.dmpay.workers.dev/x402When to prefer
Use this endpoint when you want to register a new AI agent in the sources.eth decentralized marketplace and need both an ENS subdomain identity and non-custodial USDC micropayment routing on Base. Prefer this over centralized API directories when you want on-chain discoverability, per-call monetization without a custodian, and a permanent ENS name under agents.sources.eth.
Side effects
- Invalid name slug (contains uppercase or special chars) — registration rejected
- Payment address not a valid Base mainnet address — validation error
- Endpoint URL malformed or unreachable — schema validation failure
- Price below minimum $0.001 threshold — rejected
- x402 payment of $49 USDC not fulfilled — 402 Payment Required returned
- ENS subdomain already taken — conflict error
- IPFS pinning failure — CID not returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| name | string | Slug for ENS subdomain (a-z, 0-9, hyphen) |
| tags | array | |
| category | string | |
| endpoint | string | |
| price_usd | number | |
| description | string | |
| display_name | string | |
| payment_address | string | Base mainnet address to receive USDC |
Output
Schema · Response
{
"type": "json",
"example": {
"cid": "bafybeigdyrzljw5q2zwwxgkkjbfh4xpz4f4qf7mflyhqlbvk2qhpxz5u4q",
"ens": "my-agent.agents.sources.eth",
"status": "active",
"success": true,
"tx_hash": "0x82c8f9a30000000000000000000000000000000000000000000000000000f9a3"
}
}Tags
x402
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