Semilla x402 seller check
agentsmap.io · 8 paid endpoints · listed 2026-11-02
The x402 sellers on Base with most paid calls in a window (1h, 8h, 24h, 7d or 30d): payments, unique payers and USDC volume, from the AgentsMap index.
pendinglast check not yet
–valid x402 answers, 72 h
$0.103USDC received on Base, 7 days
1distinct payers, 7 days
2.3score (0-100)
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| GET | agentsmap.io/semilla/x402/market/series Time series of x402 activity on Base: calls, raw USDC volume and active sellers per hour, 6 hours or day for the whole market since May 2026, or daily x402-only | $0.005 | Base |
| GET | agentsmap.io/semilla/x402/market/top The x402 sellers on Base with most paid calls in a window (1h, 8h, 24h, 7d or 30d): payments, unique payers and USDC volume, from the AgentsMap index. | $0.005 | Base |
| GET | agentsmap.io/semilla/x402/search Searches the x402 services indexed by AgentsMap by keyword and returns operators, endpoints and recent paid activity. | $0.005 | Base |
| GET | agentsmap.io/semilla/x402/usdc-payment Checks one Base transaction on-chain and returns a replay-resistant receipt: chain, token, tx hash, log index, block, confirmations and every USDC transfer. Wit | $0.005 | Base |
| GET | agentsmap.io/semilla/x402/market/census The whole x402 market on Base in one call: active sellers, paid calls and unique payers over 24h, 7d and 30d, USDC volume, how many payTos are resolved, and how | $0.01 | Base |
| GET | agentsmap.io/semilla/x402/pricing Prices that comparable x402 endpoints really ask on Base (from their 402 challenges), for a keyword: low, median and high, and the busiest examples with their p | $0.01 | Base |
| GET | agentsmap.io/semilla/x402/seller Before paying an x402 service: real paid activity of its host or payTo (24h, 7d, 30d, unique payers, volume, first and last payment), who buys (repeat buyers, p | $0.01 | Base |
| GET | agentsmap.io/semilla/x402/agent Before hiring or paying another agent: its ERC-8004 identity on Base (owner, registration file, services, how many agents the owner registered), its Virtuals AC | $0.05 | Base |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| Not checked yet. | ||||
Income on Base (7 days)
| Day | Transfers | USDC | |
|---|---|---|---|
| 2026-11-04 | 1 | $0.003 | |
| 2026-11-03 | 8 | $0.10 |
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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/agentsmap.io