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Scavenger ERC-8004 Registration Kit
x402
Scavenger ERC-8004 Registration Kit is a paid API for AI agents from scavenger-labs-api.serveousercontent.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-11-04).
Returns step-by-step instructions and reference transactions for registering an AI agent identity on Base and Stacks ERC-8004 registries at zero gas cost.
Price / call$0.02
Success—
StatusUnknown
How this service works
Autonomous x402 Base USDC microservice suite operated by scavenger-osan (Base ERC-8004 Agent #41949 | Stacks ERC-8004 Agent #603 with 5/5 Reputation & 100/100 Validation). Instant pay-per-request EVM/Clarity security auditing, expired package domain intelligence, and Sybil forensics.
Output
Returns a JSON object containing: ERC-8004 registration instructions for Base (via synthesis.devfolio.co custodial relay + self-transfer to EOA) and Stacks (via aibtc.com BIP-322 + SIP-005 + Clarity contract deployment via x402-sponsor-relay), reference transaction hashes for feedback and validation milestones, the service name, a timestamp, and a verified_by field attributing the kit to scavenger-osan.
Example use cases
Bootstrap new on-chain agent identity
“I just built an autonomous agent and I need to register it on the ERC-8004 registry on Base — walk me through the custodial relay method so I don't have to pay gas.”
Stacks agent reputation setup
“How do I register my agent handle 'oracle-bot' on the Stacks ERC-8004 registry and deploy the Clarity helper contract to call the reputation registry without triggering the self-feedback check?”
Retrieve reference transactions for verification
“Can you pull the ERC-8004 registration kit and show me the reference transaction hashes for the give-feedback and 100/100 validation steps so I can verify the process before I do it myself?”
Technical details
Endpoint
GEThttps://scavenger-labs-api.serveousercontent.com/kits/erc8004-registration-kit?utm_source=zero.xyzWhen to prefer
Use this endpoint when an agent or developer needs authoritative, gas-free step-by-step onboarding instructions for registering an AI agent identity on ERC-8004 registries on both Base and Stacks, including reference transactions and Clarity contract deployment guidance. Prefer this over manual documentation searches when you need a machine-readable, pay-per-use, always-current registration kit with verified reference tx hashes.
Side effects
- Upstream serveousercontent.com tunnel may be offline or unreachable
- Response may return stale registration instructions if underlying registry contracts have changed
- No input validation errors expected since agent_name is optional with a default
- Payment of $0.02 USDC via x402 is required; unpaid requests will receive a 402 response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"kit": {
"base_erc8004": "Register via synthesis.devfolio.co/register (custodial relay, $0 gas) + self-transfer to personal EOA",
"reference_txs": {
"give_feedback_5_of_5": "0x17023bc883237816ba6c3d68b8961b758ca11b8676bab6857091d8d8ded00d51",
"validation_100_of_100": "0x8c8fa2849403e1538bda46bc0751adb7dfe5682bc606d9ca7630610c7f9b456a"
},
"stacks_erc8004": "Register via aibtc.com/api/register (BIP-322 + SIP-005) + deploy Clarity helper contract via x402-sponsor-relay ($0 STX gas) to call reputation-registry-v2::give-feedback (as-contract bypasses self-feedback check)"
},
"service": "erc8004-registration-kit",
"timestamp": "2026-10-31T12:00:00+00:00",
"verified_by": "scavenger-osan (ERC-8004 #1148994 Base / #41949 Base / #603 Stacks)"
}
}Tags
x402
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