Oracle Swarm Vault - Entity Resolve

x402

Oracle Swarm Vault - Entity Resolve is a paid API for AI agents from x402.billionaireorder.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-11).

Resolves a blockchain address or on-chain identifier to a Farcaster or social identity profile, returning FID, source, and linked address.

Price / call$0.01

Seller volume →—

Success—

StatusUnknown

How this service works

Pay-per-call USDC on Base for AI agents: wallet trust, honeypot rug check, web extract, KOL signals, whale alerts, 12-trait persona generator. No API key, x402 micropayments.

Output

Returns a JSON object containing whether the entity was found (found: true/false), the Farcaster ID (fid), the source of the identity resolution (e.g. 'farcaster'), and the linked wallet address. If not found, found will be false and other fields may be absent.

Example use cases

Identify whale behind on-chain address

“I keep seeing this wallet 0x4e5f... making huge moves on Base — can you resolve it to a Farcaster account so I know who's behind it?”

Enrich trading bot with social identity

“For our trading bot, can you look up whether the address 0x9d2a... on Base has a linked Farcaster profile and what their FID is?”

Verify KOL wallet ownership

“A key opinion leader claims they own 0x7b3c... on Ethereum — can you resolve that address to a Farcaster identity to verify the connection?”

Technical details

Endpoint

POSThttps://x402.billionaireorder.com/v1/entity-resolve?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need to resolve a blockchain address to a Farcaster social identity in a lightweight, pay-per-call manner without API key setup. Ideal for agents operating in the Base/Ethereum ecosystem that need on-chain-to-social identity mapping. Prefer over broader identity APIs when Farcaster-specific resolution is the goal and cost-per-call economics via x402 USDC micropayments fit your architecture.

Side effects

Address not linked to any known Farcaster or social identity — found: false returned
Unsupported chain value causes resolution failure
Malformed input_data (not a valid address) returns error
Payment failure via x402 micropayment blocks the call
Rate limiting or service downtime returns 4xx/5xx

Input

Schema · Request body

Field	Type	Description
chain	string	Chain eip155:8453
input_datarequired	string	Wallet address or input data
agent_ref_hash	string	Agent ref

Output

Schema · Response

{
  "type": "json",
  "example": {
    "fid": 3,
    "found": true,
    "source": "farcaster",
    "address": "0x..."
  }
}

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