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Supply Inflation Analyzer
x402
Supply Inflation Analyzer is a paid API for AI agents from 402.com.tr, paid per call via x402, $0.03/call, status unknown (last checked 2026-10-27).
Measures the real annualized mint/burn rate of a token contract over a configurable time window to detect supply inflation or deflation against its advertised tokenomics.
Price / call$0.03
Success—
StatusUnknown
How this service works
owner-powers says the owner CAN mint; this says whether they ARE, and how fast. A token can advertise fixed supply and quietly inflate it, diluting holders before the dump. Sums zero-address mints and burns over a window (CDP SQL) against live on-chain totalSupply, annualised. Verdict from fixed_in_window / deflationary to hyperinflation. Honest: bridges, staking and LP programs mint legitimately — flags the RATE, not intent. Not financial advice.
Output
Returns a verdict classifying the token's supply change (e.g. fixed_in_window, deflationary, low inflation, hyperinflation), along with the sum of zero-address mints and burns over the requested window, the current on-chain totalSupply, and the annualized inflation rate as a percentage. Bridges, staking, and LP programs may legitimately cause minting — the endpoint reports the rate without inferring intent.
Example use cases
Pre-investment tokenomics due diligence
“Before I buy into this project, can you check the actual mint and burn activity for token 0xabc123...def456 over the past 30 days and tell me if the supply is really fixed like they claim, or if someone's been quietly inflating it?”
Rug pull early warning for a DeFi position
“I'm already holding 0x789xyz...456abc and I'm worried the team might be printing tokens behind the scenes — can you check the annualized supply inflation rate over the last 45 days so I know if I'm being diluted?”
Staking protocol audit for legitimate minting
“Our protocol at 0xdeadbeef...cafe123 mints tokens for staking rewards — can you pull the supply inflation data for the last 30 days and tell me whether the rate looks like normal staking emissions or something alarming?”
Technical details
Endpoint
GEThttps://402.com.tr/api/x402/supply-inflation?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need on-chain evidence of actual supply behavior for a Base token — especially when a project advertises a fixed or capped supply and you want to verify that claim. It is more reliable than reading owner permissions alone (which only show capability, not usage). Prefer this over general token metadata endpoints when the key question is whether holders are being diluted by undisclosed minting.
Side effects
- Invalid or non-existent contract address returns an error or empty result
- Days parameter exceeding 45 causes a validation error
- Token with no mint/burn events in the window returns zero activity with a fixed_in_window verdict
- Network or CDP SQL data unavailability may cause a timeout or partial result
- Non-Base-network contract addresses may return no data since analysis is Base-specific
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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