Agent & Infrastructure

Agent Result Cost Check: Agent Result Cost Check checks declared result cost against a call budget from bounded caller-supplied values without an external provider. Call Agent Result Cost Check before paying for or accepting an x402 or agent delivery assembled from caller-supplied challenge and result metadata. Returns contract-specific checks, normalized evidence, mismatch reasons, and an explicit acceptance or rejection status for Agent Result Cost Check as versioned deterministic JSON. Price…

Agent Delivery Retry Plan: Agent Delivery Retry Plan builds a bounded retry plan from attempts, base delay, and retryable status from bounded caller-supplied values without an external provider. Call Agent Delivery Retry Plan before paying for or accepting an x402 or agent delivery assembled from caller-supplied challenge and result metadata. Returns contract-specific checks, normalized evidence, mismatch reasons, and an explicit acceptance or rejection status for Agent Delivery Retry Plan as v…

Agent Delivery Quality Score: Agent Delivery Quality Score calculates a transparent weighted score from completeness, validity, freshness, and latency from bounded caller-supplied values without an external provider. Call Agent Delivery Quality Score before paying for or accepting an x402 or agent delivery assembled from caller-supplied challenge and result metadata. Returns contract-specific checks, normalized evidence, mismatch reasons, and an explicit acceptance or rejection status for Agent…

Agent Result Confidence Check: Agent Result Confidence Check checks a confidence value against caller bounds without validating truth from bounded caller-supplied values without an external provider. Call Agent Result Confidence Check before paying for or accepting an x402 or agent delivery assembled from caller-supplied challenge and result metadata. Returns contract-specific checks, normalized evidence, mismatch reasons, and an explicit acceptance or rejection status for Agent Result Confiden…

Agent Delivery Fallback Gate: Agent Delivery Fallback Gate checks whether failure conditions permit a declared fallback from bounded caller-supplied values without an external provider. Call Agent Delivery Fallback Gate before paying for or accepting an x402 or agent delivery assembled from caller-supplied challenge and result metadata. Returns contract-specific checks, normalized evidence, mismatch reasons, and an explicit acceptance or rejection status for Agent Delivery Fallback Gate as vers…

Agent Result Provenance Check: Agent Result Provenance Check checks result provenance for source, observed time, and method from bounded caller-supplied values without an external provider. Call Agent Result Provenance Check before paying for or accepting an x402 or agent delivery assembled from caller-supplied challenge and result metadata. Returns contract-specific checks, normalized evidence, mismatch reasons, and an explicit acceptance or rejection status for Agent Result Provenance Check a…

Agent Result Freshness Check: Agent Result Freshness Check checks result observation age against a caller freshness budget from bounded caller-supplied values without an external provider. Call Agent Result Freshness Check before paying for or accepting an x402 or agent delivery assembled from caller-supplied challenge and result metadata. Returns contract-specific checks, normalized evidence, mismatch reasons, and an explicit acceptance or rejection status for Agent Result Freshness Check as v…

Agent Delivery Sla Check: Agent Delivery Sla Check checks latency, success, and result completeness against an SLA from bounded caller-supplied values without an external provider. Call Agent Delivery Sla Check before paying for or accepting an x402 or agent delivery assembled from caller-supplied challenge and result metadata. Returns contract-specific checks, normalized evidence, mismatch reasons, and an explicit acceptance or rejection status for Agent Delivery Sla Check as versioned determi…

Score up to 10 x402 endpoints in a single paid call. Each found result carries the FULL trust report — identical to POST /v1/x402-trust: score, grade, scoreRange, recommendation, confidence breakdown, the component/subscore breakdown, explanations, flags + flagsDetailed, advertised price, and 30-day on-chain stats — not just the scalar verdict. Cache rows older than 15 minutes are recomputed on-demand from the latest stored probes and settlements, so scores typically reflect reality within minutes. No live network re-probe is performed — for a fresh live probe use /v1/x402-trust. Per-request recompute limits apply (time + count); results include `recomputed` and `computed_at` so you can see which rows used cached vs freshly computed scores. Resources not in our observation set return `found:false`; you still pay for the batch AS LONG AS at least one resource is tracked. If NONE of the supplied resources are in our observation set the request is rejected with HTTP 400 `notCharged:true` and you are NOT charged. Duplicates are ignored.

Verification and tier status for an AI agent on AgentCrush. Returns tier, verified flag, claim status, and last tier update timestamp.

Оракул доверия к x402-сервисам: жив ли эндпоинт, валиден ли, репутация/аптайм, стоит ли платить (?endpoint=url). Без параметра — каталог реально рабочих сервисов

Comprehensive x402 Bazaar market report from the latest daily full-catalogue snapshot: marketplace totals, price percentiles and USD bands, network split, top 15 services by settled calls and by unique payers, top 10 sellers, new entrants vs the prior snapshot, top movers by call growth, and the count of listings with real repeat demand (>=5 unique 30d payers)

Is this x402 endpoint safe to pay? Vet an unknown seller BEFORE paying: pay/avoid verdict, 0-100 trust score, live 402 probe, scam flags (payTo hijack, bait-and-switch pricing, honeypot, wrong asset) and an on-chain check of the receiver on Base. Reads x402 v1 (body) AND v2 (PAYMENT-REQUIRED header) — body-only checkers call live v2 services dead. ?endpoint=url; omit for a trust-ranked catalog.

Detect categories where buyer demand, revenue, or payer growth is high relative to supply and metadata completeness, highlighting underserved wedges. Price 0.10 USDC on Base via x402. Free preview: https://x402-market-intel-mcp.mtree.workers.dev/preview/emerging_categories?source=x402_manifest. Demo: https://x402-market-intel-mcp.mtree.workers.dev/demo/emerging_categories. Contact: https://x402-market-intel-mcp.mtree.workers.dev/contact.

Buy a disposable phone number for one-time SMS verification, resold wholesale for AI agents. Give a service (e.g. 'telegram', 'whatsapp', 'google', 'discord', 'openai') and optionally a country/operator; you get a reachable number plus a handle. Poll the free POST /agent/phone-code with that handle for the incoming code (usually within a minute). Settle-on-delivery: no number available means no charge. Disposable use only — no guarantee a given platform accepts it.

Replenum: which agents are gaining attention right now? Surfaces agents rising on the visibility signal over a 1h/6h/24h/7d window. Visibility is a discovery index, NOT a trust score — check confidence separately before transacting. Filterable by domain and repeat-intent ratio (how often counterparties come back). Free alternative: GET /v1/discover. Full API: https://replenum.com/skill.md

Live counterparty due diligence for agent-to-agent commerce: given a domain, compose free public records (registrar RDAP, Certificate Transparency logs, TLS posture, DNS structure) into a trust scorecard an agent can use before paying an origin. Evidence included; priced per report.

Weekly digest of rail economics for x402/MPP payments: per-rail transfer fees, facilitator bps, live Base gas, last-week settlement volume by rail/facilitator/product, sampled transfer gas, and an LLM-composed signal. Cache is 7 days so each paid call is a fresh weekly read.

Route a payment intent across live x402 rails. Pass?amount= as a USDC decimal (e.g. 0.10) to get the cheapest rail, expected fee, and float recommendation.

A structured gap map of five open niches in Solana x402 agent payments, based on the July roundup and live market signals. Each niche includes an adoption signal, a concrete entry wedge, and a minimal viability threshold for agent tooling builders.

Due-diligence audit of any x402/MPP merchant origin on behalf of a paying agent: probes /api/discovery + service catalog, does an unpaid GET on a paid service to capture its real 402 PAYMENT-REQUIRED challenge (x402 version, resource, price), checks the free meta contract, records security headers, and cross-checks registration on x402scan, PayAI discovery and ScoutScore. SSRF-guarded; only public http(s) origins.

x402 Registry Watch: signed Ed25519 deltas of the x402/A2A endpoint registry (payTo/listings/endpoints). Pay-per-event feed pull. POST {"since":"<cursor|ISO>","slug":"<slug>","limit":<=200}.

Async music/audio-track generation on Venice (ACE-Step, ElevenLabs Music, MiniMax, Lyria, Stable Audio), paid per request in USDC on Base via x402, no API key. Model ids via GET /api/v1/models?type=music. Lifecycle: quote, queue, retrieve, complete (see related routes).

AI-powered DeFi trading agent for Rigoblock smart vaults. Natural language to safe swap/bridge calldata or delegated execution. Supports Uniswap, 0x, GMX perpetuals, Across bridging, Uniswap v4 LP, GRG staking, and pool deployment across 7 chains. Protected by NAV Shield (10% max loss per trade), Swap Shield (oracle vs DEX price divergence check), slippage protection, delegation verification, and transaction simulation.