lab.paidapis.net
23 x402 APIs and 1 MCP server served from lab.paidapis.net
Every listing from lab.paidapis.net that ToolVet tracks. Each one is called on a schedule without paying and scored out of 100.
At a glance
- Listings
- 24: 23 x402 APIs and 1 MCP server
- Passing at the latest check
- 24 of 24
- Uptime, 30 days
- 93.3% on average across 24 listings
- Price
- $0.001 to $0.05 per call
- Trust score
- 56 to 79, median 72
- Paying wallets, 30 days
- 4 on its busiest listing
- Verified owner
- None
- Security findings
- None found
- Listed since
- 11 Oct 2026
The x402 Bazaar counts paying wallets per listing. A wallet that paid two listings counts twice. So the Bazaar saw between 4 and 12 different wallets paying lab.paidapis.net in 30 days.
All 24 listings
Ranked by trust score.
- 79trustFreshness Priced Datalab.paidapis.net
Freshness-tiered pricing: gas price + ETH/USD price, same data either way. ?freshness=cached ($0.002) serves the last known values with no network call; ?freshness=live ($0.02) forces a guaranteed-current fetch right now.
$0.002per call on Base100% uptime, 430 ms, 4 paying agentsPassing, checked 9 min ago - 78trustMarket Snapshotlab.paidapis.net
Aggregated market snapshot: Ethereum mainnet gas price (Gwei), ETH/USD spot price, and the latest Base mainnet block number and timestamp — combined into one call. Optional ?ref=<address> pays that wallet a 20% referral cut, sent as a separate on-chain transfer after settlement.
$0.01per call on Base100% uptime, 446 ms, 3 paying agentsPassing, checked 24 min ago - 77trustGas Comparatorlab.paidapis.net
Cross-chain gas comparator: real, current gas price on Ethereum and Base side by side, with the delta and ratio between them, plus the estimated USD cost of a standard 21,000-gas transfer on each chain (using the live ETH/USD price). No advice or 'cheaper chain' verdict — just the numbers.
$0.01per call on Base100% uptime, 446 ms, 2 paying agentsPassing, checked 1 min ago - 77trustNormalized Gaslab.paidapis.net
Normalization: Ethereum and Base both return gas price and block data as raw hex (wei, Unix seconds) with no shared shape. This cleans both into one consistent schema per chain — decimal Gwei, ISO 8601 timestamps.
$0.01per call on Base100% uptime, 431 ms, 2 paying agentsPassing, checked 4 h ago - 75trustReliable Eth Pricelab.paidapis.net
Reliability: ETH/USD price with retry-with-backoff and last-known-good cache fallback layered on top — sells dependability, not the raw data itself. Optional ?simulateFailureRate=0-1 for demoing the fallback path.
$0.01per call on Base100% uptime, 469 ms, 1 paying agentsPassing, checked 3 h ago - 74trustx402 Toolboxlab.paidapis.net
Free, read-only MCP subset of x402 Toolbox's cheap data endpoints, free via MCP.
14 toolsopen100% uptime, 453 msPassing, checked 10 h ago - 72trustInvoice Createlab.paidapis.net
Machine-to-machine invoicing: issue a signed invoice now (payerAddress, amountUsdc, optional lineItems/memo/dueBy); the payer settles it later at its own dynamically-priced /pay sub-resource, instead of paying synchronously like every other endpoint here.
$0.001per call on Base100% uptime, 455 msPassing, checked 4 h ago - 72trustVerify Txlab.paidapis.net
Oracle: checks whether a base transaction hash has confirmed on-chain, and returns a signed (EIP-191) yes/no attestation — verifiable independently against 0x5a6d60f11C0E33f97E2De12b8B2b70d1B1FE9Efc, without trusting us again on a later call.
$0.02per call on Base100% uptime, 426 msPassing, checked 4 h ago - 72trustVerify Tx Multi Sourcelab.paidapis.net
Multi-source oracle: checks a Base tx hash against 3 independent RPC providers in parallel and only signs an attestation if all of them unanimously agree. If they disagree, the raw per-source breakdown is returned instead of a false attestation — stronger trust than the single-source oracle, priced accordingly.
$0.05per call on Base100% uptime, 462 msPassing, checked 5 h ago - 72trustSubscriptions Registerlab.paidapis.net
Register a subscription (yours or one you manage for another agent) for renewal-reminder tracking. Bookkeeping only — no auto-renewal, no custody, this server never pays on your behalf. Fires a webhook once per cycle when the reminder window opens.
$0.01per call on Base100% uptime, 421 msPassing, checked 4 h ago - 72trustReputationlab.paidapis.net
Reputation layer: a trust score (?address=) computed from two real sources — live on-chain activity (via enrichment) and our own ledger of settled payments this address has actually made to us. No third-party data, fully documented breakdown, not a black box.
$0.01per call on Base100% uptime, 423 msPassing, checked 4 h ago - 72trustInsured Feed Subscribelab.paidapis.net
Insured data feed: pay a premium for an ETH/USD price snapshot (?premiumUsdc=, ?maxDeviationPct=, ?checkDelaySeconds=). If the real price has drifted more than your insured tolerance by the checkpoint, claim a 2x refund — a real payout for genuinely stale data, not a fabricated failure.
$0.01per call on Base100% uptime, 417 msPassing, checked 4 h ago - 72trustBundle Subscribelab.paidapis.net
Bundle/all-access pass: one payment unlocks 2 minutes of free access to /api/bundle/market-snapshot, /api/bundle/normalized-gas, and /api/bundle/gas-metrics — instead of paying each separately (?subscriberAddress= required). New mechanic: an access-control check gates every bundled route before it runs.
$0.03per call on Base100% uptime, 425 msPassing, checked 4 h ago - 72trustLeaderboard Listlab.paidapis.net
Leaderboard: pay a tiny fee to appear on a ranked scoreboard (?name=, ?url=, ?note=). No underlying data product — pure visibility. Ranked by cumulative amount paid; paying again bumps your rank.
$0.005per call on Base100% uptime, 425 msPassing, checked 4 h ago - 72trustEscrow Createlab.paidapis.net
Escrow-lite: payment settles immediately, like every other endpoint here — but the purchased resource is withheld until our oracle confirms your named release condition (a given tx hash confirming on-chain). Soft escrow: delayed delivery, not real fund custody.
$0.02per call on Base100% uptime, 420 msPassing, checked 4 h ago - 72trustAlerts Subscribelab.paidapis.net
Alerting: register a one-shot webhook that fires when Ethereum gas price crosses your threshold — the server pushes to you when it happens, instead of you polling for it.
$0.02per call on Base100% uptime, 411 msPassing, checked 5 h ago - 72trustAttestation Loglab.paidapis.net
Audit trail: a verifiable, timestamped log of past oracle attestations (?limit=, default 20). Each entry carries its own signature from the verify-tx endpoint; the returned page is also freshly signed as a whole.
$0.02per call on Base100% uptime, 417 msPassing, checked 4 h ago - 72trustWiki Summarylab.paidapis.net
Format conversion: Wikipedia's own REST API serves full rendered HTML, not JSON. This fetches an article's lead section (?title=) and returns clean, tag-free paragraph text as JSON.
$0.01per call on Base100% uptime, 415 msPassing, checked 5 h ago - 72trustEnrich Addresslab.paidapis.net
Enrichment: attaches real on-chain context to a bare address (contract vs EOA, native balance, transaction count, new-vs-active classification) — checkable facts only, no unverifiable labels.
$0.01per call on Base100% uptime, 444 msPassing, checked 4 h ago - 72trustLarge Usdc Transferslab.paidapis.net
Filtering: USDC on Base settles thousands of transfers a minute. This scans the raw feed and returns only transfers above a value threshold (?minUsd=, default $10,000) — the noise removed, not delivered.
$0.02per call on Base100% uptime, 413 msPassing, checked 4 h ago - 72trustGas Metricslab.paidapis.net
Derived metrics: Ethereum gas price sampled continuously in the background and turned into rolling average, min/max, volatility, and trend direction over a window (?windowMinutes=, default 10) — none of which exist in the raw upstream feed's single instantaneous value.
$0.01per call on Base100% uptime, 418 msPassing, checked 4 h ago - 56trustBatch Resizelab.paidapis.net
Batch task-runner: run up to 5 image-resize jobs in one paid call (?jobs=<JSON array of {url,width,height}>). Priced as the sum of each job's real output-megapixel cost — one payment covers N heterogeneous units of work instead of paying per call for each.
$0.005per call on Base46.1% uptime, 452 msPassing, checked 1 h ago - 56trustGas History Exportlab.paidapis.net
Historical data export: raw Ethereum gas price samples over a date range (?from=, ?to=, ISO 8601, max 24h; ?format=json|csv). Priced at $0.0005/sample (min $0.005) — the real row count for your range, not a flat fee.
$0.005per call on Base46.1% uptime, 412 msPassing, checked 3 h ago - 56trustResize Imagelab.paidapis.net
Task-runner: resize an image (?url=, ?width=, ?height=, max 2000px each) and return it as a data URL. Priced at $0.02/output-megapixel (min $0.005) — sells compute, metered by resource use, not a flat fee.
$0.005per call on Base46.1% uptime, 446 msPassing, checked 3 h ago
How these numbers are made
Each listing is called on a schedule without paying. Listings with usage or a verified owner are checked about every 30 minutes, others about every 6 hours. Uptime is the share of passing checks over 30 days, averaged across this provider's listings. Trust scores follow the published method. The figures on this page can be a few minutes behind the latest checks, and listings hidden after review aren't counted.