Agent trust and seller health (rivals)
91 sellers. How we check them: competitors: compare their verdicts with our record (status: watching). Most-bought first.
| Seller | Answering | Price | Buyers (30 days) | Paid answers correct | What it sells |
|---|---|---|---|---|---|
| x402.asterpay.io | Yes | $0.050 | 8 | not checked yet | Batch KYA Trust Score analysis for up to 50 AI agent or wallet addresses in one call. Returns a per-address 7- |
| AgentPay x402 Trust Oracle | Yes | $0.000 | 7 | not checked yet | Buyer-side trust oracle for the x402 marketplace: 'I need X, budget $Y — which tool is real?' Sweeps the WHOLE |
| x402.asterpay.io | Yes | $0.050 | 7 | not checked yet | Get reputation score for any blockchain wallet address |
| x402 Uptime Monitor | Yes | $0.002 | 6 | not checked yet | Fleet-wide uptime statistics for every monitored endpoint: uptime percentage, average response time, and total |
| api.thetrustlayer.xyz | Yes | $0.001 | 5 | not checked yet | Agent profile lookup. Returns trust score, component breakdown, feedback counts, and metadata for any ERC-8004 |
| x402-reliability-feed | Yes | $0.005 | 4 | not checked yet | Live reliability feed of x402 endpoints on Base: which services are up, return a valid 402 envelope, and how f |
| ERC-8004 Agent Reputation | Yes | $0.002 | 4 | not checked yet | ERC-8004 agent reputation with sybil filtering: reviewers are clustered by who funded them and each cluster co |
| Agent Mercantile | Yes | $0.010 | 4 | not checked yet | Bounded Ethereum/Base wallet/portfolio holdings evidence: inventory, partial DEX pricing coverage, concentrati |
| HTTP Latency Check API | Yes | $0.001 | 4 | not checked yet | HTTP Latency Check API. Measure HTTP response latency for a URL from the Cloudflare Worker edge. Returns statu |
| RobinX | Yes | $0.010 | 4 | not checked yet | Top trusted deployers |
| scry.solanahub.de | Yes | $0.030 | 4 | not checked yet | Solana mint risk preflight via x402: holder-concentration proxy, creator context when covered, coverage and fr |
| Maxwell x402 | Yes | $0.005 | 4 | not checked yet | x402 Doctor for a block you hit (e.g. 403): we request the seller ourselves and say whether the block is on yo |
| Forest Web | Yes | $0.001 | 4 | not checked yet | Preflight one public URL before an agent uses it: verify immediate HTTP reachability, origin status, redirect |
| PennyAPI HTTP Header Inspector | Yes | $0.001 | 4 | not checked yet | Inspect HTTP response headers before an agent trusts or integrates a URL: content type, cache controls, CORS, |
| Forest Packages | Yes | $0.002 | 4 | not checked yet | Verify whether a specific npm or PyPI package version exists before installation, resolve the current/latest v |
| Forest Infra | Yes | $0.002 | 4 | not checked yet | Check lightweight metadata for a path in a public GitHub repository at an optional ref. It does not clone or d |
| Forest Infra | Yes | $0.002 | 4 | not checked yet | Resolve the current public GitHub repository state without cloning or customer OAuth. Archived, fork, branch a |
| Crypto exchanges | Yes | $0.005 | 4 | not checked yet | Crypto exchanges ranked by trust score: id, name, country, year established, trust score (1-10) and rank, 24h |
| HTTP check | Yes | $0.001 | 4 | not checked yet | Check any public URL: status code, latency, final URL after redirects, and response headers. The uptime primit |
| verify.clearsigned.com | Yes | $0.050 | 4 | not checked yet | Clearsigned — the trust layer with no stake in the outcome. Submit {claim, evidence[]}, receive an Ed25519-SIG |
| x402.asterpay.io | Yes | $0.005 | 4 | not checked yet | Quick KYA Trust Score for any AI agent wallet. Returns score (0-100), tier, and sanctions status. Paid via x40 |
| svm402-service | Yes | $0.010 | 3 | not checked yet | Wash trading detection for a Solana token given its mint address. Uses Jupiter v2 24h stats to flag bot-driven |
| InsumerAPI | Yes | $0.150 | 3 | not checked yet | Signed wallet trust fact profile (ECDSA plus a post-quantum ML-DSA-65 companion): presence checks across stabl |
| Agent Miner Tools | Yes | $0.005 | 3 | not checked yet | Use before a coding agent installs an unfamiliar npm dependency. Returns current facts from the official npm r |
| Agent Action Safety Quick Gate | Yes | $0.010 | 3 | not checked yet | AI agent action safety: one-cent deterministic preflight for every consequential agent command. Returns risk, |
| tollbooth-fdic-verify.sjwilliams8.workers.dev | Yes | $0.010 | 3 | not checked yet | Before your agent trusts, cites, or transacts with a U.S. bank: verify it is actually FDIC-insured, for $0.01, |
| RobinX | Yes | $0.010 | 3 | not checked yet | Deployer reputation record |
| URL Status and Redirect Check | Yes | $0.005 | 3 | not checked yet | Check whether a URL is reachable and what it returns: final status code, full redirect chain, response time, c |
| Agent Preflight | Yes | $0.002 | 3 | not checked yet | Pre-execution decision for a metered search or browse tool call. Evaluates the proposal; does not execute the |
| Losbeto Market Intelligence | Yes | $0.010 | 3 | not checked yet | Geographic read on exchange trust scores and BTC volume by venue country: where the volume actually sits and h |
| Forest Agent Tools | Yes | $0.004 | 3 | not checked yet | Read-only MCP handshake/tools-list preflight; no destructive tool calls. Base mainnet USDC |
| toolbelt402.tpoborne.workers.dev | Yes | $0.005 | 3 | not checked yet | Check a URL before fetching it: is it alive, final URL after redirects, HTTP status, content type, HTML title, |
| verifier.quantumshieldlabs.dev | Yes | $0.005 | 3 | not checked yet | Return an advisory ALLOW, DENY, or ESCALATE decision by comparing a bounded action request with authority, con |
| WhiteMagic receipt verify | Yes | $0.002 | 3 | not checked yet | WhiteMagic continuity-receipt verification: POST a signed receipt bundle and receive a verdict (TRUSTED / PROV |
| x402.forgemesh.io | Yes | $0.002 | 3 | not checked yet | Website uptime check API: status code, response time in ms, and key headers for any URL in one call. The heart |
| cloudPulsePoint | Yes | $0.030 | 2 | not checked yet | Resolve the site's IP and check it against 15 major DNSBL spam/abuse blacklists. Use before sending mail from, |
| recipient-check | Yes | $0.005 | 2 | not checked yet | Pre-send safety check: is this recipient a known malicious address (caught live on Base seeding address-poison |
| Orcpin | Yes | $0.010 | 2 | not checked yet | Batch x402 endpoint reliability: factual delivery measurements (uptime, valid-402 rate, latency, last status) |
| Kronos Crypto Data & Forecasts | Yes | $0.050 | 2 | not checked yet | Pre-trade context pack for one asset in a single call: derivatives state (funding, annualised funding, basis, |
| SweetAI | Yes | $0.010 | 2 | not checked yet | Uptime SLA for an AI agent: uptime percent, latency p50/p95 and flap counts before you rely on it |
| SweetAI | Yes | $0.010 | 2 | not checked yet | Check if an AI agent is alive right now: ALIVE/DEGRADED/DOWN verdict with uptime, latency and a CALL/SLOW/AVOI |
| SweetAI | Yes | $0.050 | 2 | not checked yet | Sybil forensics for ERC-8004 AI agents: reviewer concentration, ghost reviewers, burst detection in the reputa |
| Overwing Atlas | Yes | $0.001 | 2 | not checked yet | Overwing Atlas: identify a User-Agent string against a registry of AI crawlers, fetchers and browser agents. R |
| Forest Gas Station | Yes | $0.001 | 2 | not checked yet | Inspect a public URL with HEAD; GET only on 405/501. Return origin status, final URL, headers, cache validator |
| Language Detection | Yes | $0.003 | 2 | not checked yet | Detect the language of a text (80+ languages) with ISO 639-1 and 639-3 codes, confidence, a reliability flag a |
| Forest Web | Yes | $0.002 | 2 | not checked yet | Send exactly one bounded non-credentialed browser-style CORS OPTIONS preflight to the supplied public URL and |
| Forest Web | Yes | $0.006 | 2 | not checked yet | Compose bounded API discovery with one deterministic OpenAPI or Swagger preflight into a concise agent-readine |
| Forest Web | Yes | $0.003 | 2 | not checked yet | Verify OpenAPI/Swagger document reachability, parseability, operations/auth/servers. Base mainnet USDC |
| Forest Packages | Yes | $0.002 | 2 | not checked yet | Check whether a repository has a usable latest/tagged release before deployment/download. Base mainnet USDC |
| NEAR Transfer Preflight | Yes | $0.010 | 2 | not checked yet | Before sending a NEP-141 token on NEAR: is the token real and not paused, does the receiver exist, and is it r |
| sqlscan-check | Yes | $0.020 | 2 | not checked yet | Safety and performance preflight for a database query BEFORE you run it. Send the query for Postgres, MySQL or |
| business.agentum.lat | Yes | $0.150 | 2 | not checked yet | Mesmo dado do /preflight (veredito de contraparte: CNPJ/TCU/CNIA/CEIS/CNEP/CVM ou LEI/GLEIF) — rota técnica li |
| url-uptime-history | Yes | $0.010 | 2 | not checked yet | URL uptime history: checks the URL now and keeps the last 50 checks (status, latency, up/down) per URL across |
| cors-check | Yes | $0.010 | 2 | not checked yet | CORS check for a URL: sends a request with an Origin (and a preflight OPTIONS) and reports Access-Control-Allo |
| Delx OpenAPI Operation Index | Yes | $0.002 | 2 | not checked yet | Turn an OpenAPI document into a compact operation index for planning and tool selection. Use it before an auto |
| Vextorium | Yes | $0.005 | 2 | not checked yet | Connect to a remote MCP server (Streamable HTTP) as a client and return its name, version, instructions, capab |
| scry.solanahub.de | Yes | $0.030 | 2 | not checked yet | Solana mint risk preflight via x402: holder-concentration proxy, creator context when covered, coverage and fr |
| x402.coinopai.com | Yes | $0.050 | 2 | not checked yet | Kronos by ForgeMesh crypto market preflight for one symbol. Returns an allowed flag, market and risk state, co |
| kronos.forgemesh.io | Yes | $0.050 | 2 | not checked yet | Returns a go/no-go allowed flag with market_state, cooldown status, and warnings for one symbol — call it befo |
| taxi.regevidencehub.com | Yes | $0.020 | 2 | not checked yet | One-authority deterministic England taxi-private-hire licensing preflight for a supported authority. Use for a |
| Saylor Innovations Guide Library | Yes | $0.010 | 2 | not checked yet | Reliable Browser Automation — AI & Agents |
| Skill cooldown uptime | Yes | $0.010 | 2 | not checked yet | Skill cooldown uptime: Estimate skill uptime from active duration and cooldown. |
| api.locus.report | Yes | $0.050 | 2 | not checked yet | Public-record report for a street address or ZIP after free preflight. After settlement or seller-escrow, locu |
| SweetAI | Yes | $0.020 | 1 | not checked yet | Sybil forensics for one ERC-8004 AI agent: reviewer concentration, ghost reviewers, burst detection |
| SweetAI | Yes | $0.250 | 1 | not checked yet | Full trust passport for an ERC-8004 AI agent: identity, sybil forensics, SLA and a signed pass token |
| SweetAI | Yes | $0.050 | 1 | not checked yet | Sybil forensics for one ERC-8004 AI agent: reviewer concentration, ghost reviewers, burst detection |
| SweetAI | Yes | $0.020 | 1 | not checked yet | Find out if an AI agent's reputation is earned or bought: ORGANIC/FARM/BURST origin detection with sybil foren |
| Forest Gas Station | Yes | $0.004 | 1 | not checked yet | Read-only MCP handshake/tools-list preflight; no destructive tool calls. |
| Forest Gas Station | Yes | $0.003 | 1 | not checked yet | Verify OpenAPI/Swagger document reachability, parseability, operations/auth/servers. |
| Forest Gas Station | Yes | $0.002 | 1 | not checked yet | Check whether a repository has a usable latest/tagged release before deployment/download. |
| Sigma Market Intelligence | Yes | $0.050 | 1 | not checked yet | Sigma PREFLIGHT: challenge a supplied thesis against current completed-candle evidence. |
| ChainAnalyzer | Yes | $0.050 | 1 | not checked yet | Is this destination a lookalike of an address the sender already trusts? Applies the address-poisoning similar |
| Maxwell x402 | Yes | $0.010 | 1 | not checked yet | Retrieve a stored x402 Doctor report again by its id ($0.01): the full report of a test purchase, price lookup |
| xhagents.xyz | Yes | $0.050 | 1 | not checked yet | x402 seller trust leaderboard — every catalogue origin probed outside-in and scored 0-100, with the verdict sp |
| x402-trust.com | No | $0.045 | 1 | not checked yet | Score up to 10 x402 endpoints in a single paid call. Each found result carries the FULL trust report — identic |
| x402-trust.com | No | $0.005 | 1 | not checked yet | Find better alternatives to an x402 endpoint. Given a resource URL, returns the top semantically-similar endpo |
| 47620 Solana Data API | Yes | $0.005 | 1 | not checked yet | First and last seen activity (blockTime) plus estimated account age in days, from the deepest signature page a |
| Trust Index | No | $0.100 | 1 | not checked yet | RobotsShop Trust Index — latest snapshot metadata |
| Trust Index | No | $0.010 | 1 | not checked yet | RobotsShop Trust Index — live re-probe of one URL |
| Trust Index | No | $0.010 | 1 | not checked yet | RobotsShop Trust Index — top-N endpoints by score |
| 47620 Solana Data API | Yes | $0.005 | 1 | not checked yet | First and last seen activity (blockTime) plus estimated account age in days, from the deepest signature page a |
| scry.solanahub.de | Yes | $0.050 | 1 | not checked yet | Pump.fun wallet-cohort evidence via x402: rugger / serial-deployer / service-router candidates with coverage m |
| url-uptime-history-watch | Yes | $0.010 | 1 | not checked yet | Change watch for url uptime history: runs the check and compares it with the result from your previous call fo |
| url-uptime-history-bulk | Yes | $0.010 | 1 | not checked yet | Bulk url uptime history: up to 20 urls in one call, processed concurrently, results returned in input order wi |
| api.craigmbrown.com | Yes | $0.050 | 1 | not checked yet | Clean main-content extraction of a single buyer-supplied URL via Firecrawl, wrapped in the BlindOracle trust e |
| crypto.forgemesh.io | Yes | $0.050 | 1 | not checked yet | Returns a go/no-go allowed flag with market_state, cooldown status, and warnings for one symbol — call it befo |
| sentedge.ai | Yes | $0.015 | 1 | not checked yet | SentEdge Trust: which agents do third-party curators vouch for? Returns curator-endorsed picks as a discovery |
| sentedge.ai | Yes | $0.015 | 1 | not checked yet | SentEdge Trust: check up to 10 agents before you commit to working with them. One call returns each agent's co |
| api.agentic-swarm-marketplace.com | Yes | $0.260 | 1 | not checked yet | Returns supplier relationship status, risk indicators, and authorization evidence flags for LCG orchestration. |
| fabair-agents.com | Yes | $0.010 | 1 | not checked yet | Signed public receipt, refusal or rule entry in the FABA trust log |
| pulse.chainverdict.xyz | Yes | $0.150 | 1 | not checked yet | Router-grade bulk quality feed: every tracked endpoint with score, grade, availability, latency percentiles, p |