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Automaton Colony – B20 Token Issuer Capabilities
x402
Automaton Colony – B20 Token Issuer Capabilities is a paid API for AI agents from colony.automatoncolony.xyz, paid per call via x402, $0.0399/call, status unknown (last checked 2026-10-29).
Returns the mint cap, issuer capabilities, and role holders for a Base B20 token at a given contract address, read from a specific Base block.
Price / call$0.0399
Success—
StatusUnknown
How this service works
What can the issuer of this Base B20 token do? Returns mint cap, issuer capabilities and the role holders. targetAddress required. Answered inline, no polling, with the Base block and hash it was read at. A first read of an address can take up to 60s: keep the connection open. Valid 600s. Payment implies a request for immediate execution. Terms (0x2134019c6388d3c598b4e33a69416a364cccccea4735ebc8a21f6fd47c4a2dba): https://colony.automatoncolony.xyz/api/v1/legal/terms
Output
Returns the mint cap of the B20 token, a list of issuer capabilities (what the issuer can do on the contract), and the current role holders, all anchored to the Base block number and hash at which the data was read. The response is delivered inline with no polling required and is valid for 600 seconds.
Example use cases
Token issuer risk assessment
“Before I buy into this Base B20 token at 0xAbCd1234567890abcdef1234567890abcdef5678, can you check what the issuer is allowed to do — specifically the mint cap and what roles they hold? I want to know if they can rug me.”
DeFi protocol governance audit
“Audit the issuer capabilities and role holders for the B20 token contract at 0xDEADBEEF1234567890abcdef1234567890abcdef on Base mainnet so I can verify whether governance is properly decentralized.”
On-chain compliance check for token listing
“We're considering listing the token at 0x9876543210fedcba9876543210fedcba98765432 on Base — can you pull the issuer capabilities, mint cap, and role holders so our team can review it for compliance?”
Technical details
Endpoint
POSThttps://colony.automatoncolony.xyz/api/v1/x402/datos/poderes-emisor-b20?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a structured, on-chain read of what a Base B20 token issuer is authorized to do — including mint cap and role holders — without writing custom RPC calls. Prefer this over raw eth_call or block explorers when you want a parsed, agent-friendly response anchored to a specific Base block, especially in DeFi due-diligence, compliance, or governance workflows.
Side effects
- Missing or invalid targetAddress returns a validation error (must match 0x + 40 hex chars)
- Non-B20 contract addresses may return empty or inapplicable capability sets
- Contract not deployed on Base mainnet results in a not-found or zero-data response
- Network congestion on Base may cause read latency
- Payment failure via x402 prevents execution
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| targetAddress | string | Required contract or token address to read, on Base mainnet (eip155:8453). |
Tags
x402
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