Agent Mercantile
Bounded Ethereum/Base wallet/portfolio holdings evidence: inventory, partial DEX pricing coverage, concentration, and evidence gaps. Pre-action evidence-readiness check for whether that evidence is sufficiently complete for downstream factual reasoning. Not guaranteed net worth, investment advice,…
| Host | api.agentmercantile.com |
|---|---|
| Price | $0.005–$0.01 per call |
| Network | Base |
| Paid endpoints listed | 11 |
| Calls, last 30 days* | 24 |
| Most unique payers on one endpoint (30 days)* | 3 |
| Last paid call* | 2026-10-14 |
| Tags | x402-discovery, merchant-lookup, search-position, wallet-holdings, portfolio-holdings, erc20-holdings, portfolio-composition, wallet-inventory |
* From the public x402 Bazaar index (snapshot 2026-10-18T04:07Z); reported by the facilitator, not measured by us.
Endpoints
| URL | Method | Price |
|---|---|---|
https://api.agentmercantile.com/v1/portfolio-preflightBounded Ethereum/Base wallet/portfolio holdings evidence: inventory, partial DEX pricing coverage, concentration, and… | POST | $0.01 |
https://api.agentmercantile.com/v1/allowance-exposureInspect one Base ERC-20 owner/token/spender allowance with same-block balance and token metadata plus factual exposure… | POST | $0.01 |
https://api.agentmercantile.com/v1/payment-authority-snapshotProduce a factual snapshot of current x402 payment authority for one unpaid v2 requirement and one public EVM payer:… | POST | $0.005 |
https://api.agentmercantile.com/v1/web-change-snapshotDetermine whether the bounded normalized representation of one public HTTPS webpage has changed since a caller-held… | POST | $0.005 |
https://api.agentmercantile.com/v1/transaction-gas-preflightReturn bounded factual eth_estimateGas units and recent eth_feeHistory execution-fee evidence for one unsigned… | POST | $0.005 |
https://api.agentmercantile.com/v1/bazaar-visibilityObserve whether one x402 seller resource appears in Coinbase Bazaar merchant discovery and where the exact resource… | POST | $0.01 |
https://api.agentmercantile.com/v1/url-contextFetch deterministic, token-efficient context from one public HTTPS URL: canonical URL, title/description, headings,… | POST | $0.01 |
https://api.agentmercantile.com/v1/bazaar-visibility-changeCompare one x402 resource's Coinbase Bazaar discovery visibility with a caller-held baseline: merchant presence,… | POST | $0.005 |
https://api.agentmercantile.com/v1/x402-service-change-snapshotDetermine whether a previously accepted x402 service payment contract is still equivalent enough to proceed. Compares… | POST | $0.01 |
https://api.agentmercantile.com/v1/x402-presign-handoffProduce a normalized pre-sign evidence packet for one unpaid x402 v2 exact Base USDC EIP-3009 requirement: request… | POST | $0.01 |
https://api.agentmercantile.com/v1/productive-venue-snapshotObserve factual Aave V3 lending supply APR and Lido staking APR for one Ethereum/Base asset, with timestamps,… | POST | $0.01 |
Source: x402 Bazaar discovery API (Coinbase CDP) · Licence: Public discovery metadata; descriptions by each provider. Listed in x402 pay-per-call APIs. We list tools; we do not test, rate or endorse them.
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