Agent Mercantile
api.agentmercantile.com · 11 paid endpoints · listed 2026-10-27
Determine whether the bounded normalized representation of one public HTTPS webpage has changed since a caller-held baseline. Returns fingerprints and change status, not continuous monitoring, alerts, webhooks, semantic importance, AI summaries, or site-wide crawling.
livelast check 5 days ago
100%valid x402 answers, 72 h
$1.10USDC received on Base, 7 days
9distinct payers, 7 days
59.1score (0-100)
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| POST | api.agentmercantile.com/v1/bazaar-visibility-change Compare one x402 resource's Coinbase Bazaar discovery visibility with a caller-held baseline: merchant presence, discovery metadata, schema metadata, visible pa | $0.005 | Base |
| POST | api.agentmercantile.com/v1/payment-authority-snapshot Produce a factual snapshot of current x402 payment authority for one unpaid v2 requirement and one public EVM payer: selected scheme/network/asset/amount/payTo/ | $0.005 | Base |
| POST | api.agentmercantile.com/v1/transaction-gas-preflight Return bounded factual eth_estimateGas units and recent eth_feeHistory execution-fee evidence for one unsigned Ethereum or Base transaction. Not execution, sign | $0.005 | Base |
| POST | api.agentmercantile.com/v1/web-change-snapshot Determine whether the bounded normalized representation of one public HTTPS webpage has changed since a caller-held baseline. Returns fingerprints and change st | $0.005 | Base |
| POST | api.agentmercantile.com/v1/allowance-exposure Inspect one Base ERC-20 owner/token/spender allowance with same-block balance and token metadata plus factual exposure flags. No wallet access, signing, or tran | $0.01 | Base |
| POST | api.agentmercantile.com/v1/bazaar-visibility Observe whether one x402 seller resource appears in Coinbase Bazaar merchant discovery and where the exact resource sits in the first 20 results for 1–3 buyer-s | $0.01 | Base |
| POST | api.agentmercantile.com/v1/portfolio-preflight Bounded Ethereum/Base wallet/portfolio holdings evidence: inventory, partial DEX pricing coverage, concentration, and evidence gaps. Pre-action evidence-readine | $0.01 | Base |
| POST | api.agentmercantile.com/v1/productive-venue-snapshot Observe factual Aave V3 lending supply APR and Lido staking APR for one Ethereum/Base asset, with timestamps, evidence, explicit rate labels, optional filters/s | $0.01 | Base |
| POST | api.agentmercantile.com/v1/url-context Fetch deterministic, token-efficient context from one public HTTPS URL: canonical URL, title/description, headings, clean main content, structured-data types, f | $0.01 | Base |
| POST | api.agentmercantile.com/v1/x402-presign-handoff Produce a normalized pre-sign evidence packet for one unpaid x402 v2 exact Base USDC EIP-3009 requirement: request identity, selected requirement including asse | $0.01 | Base |
| POST | api.agentmercantile.com/v1/x402-service-change-snapshot Determine whether a previously accepted x402 service payment contract is still equivalent enough to proceed. Compares one live unpaid 402 challenge, using a cal | $0.01 | Base |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| 5 days ago | api.agentmercantile.com/v1/allowance-exposure | 402 | 294 | valid x402 v2 terms |
Income on Base (7 days)
| Day | Transfers | USDC | |
|---|---|---|---|
| 2026-10-30 | 3 | $0.015 | |
| 2026-10-29 | 2 | $0.01 | |
| 2026-10-27 | 1 | $0.01 | |
| 2026-10-25 | 150 | $1.07 |
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Claim it for free with
x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/api.agentmercantile.com