the402 x402 endpoint directory

Build EVM calldata from a named function and human arguments, with deterministic risk flags; never signs or broadcasts

Resolve ENS names to addresses and reverse, with forward-verification of reverse records

Decode EVM calldata into typed function args with deterministic risk flags (unlimited approvals, admin actions)

Canonicalize one EVM token/value payload into schema-validated JSON (deterministic, honest nulls)

Machine-readable crypto market intelligence: the currently published long opportunities from an upstream advice system

Calculate deterministic profit and cash flow from autonomous-agent economic events.

Daily state-of-the-network report on the x402 ecosystem, built exclusively from our own probes (~2 per host per day):

Policy-driven pre-execution decision for autonomous agents, based on custom verification checks.

Pre-execution safety verification for on-chain agent actions. Returns a proceed, wait, or block verdict with a confide

PhoneAgent — full directory of services with rentable SMS phone numbers for AI agents. Returns 1,000+ service aliases:

Trending narrative categories with momentum indicators and top tickers in each narrative.

Get tokens that moved significantly during off-hours (midnight to 8am UTC) with AI-generated analysis of what happened

CMC regime classification + strategy spec (USDC pay-per-call)

Returns model health status and per-chain training stats (sequence count, last retrain time) — check before relying on

Get live fiat foreign-exchange rates (ECB reference rates)

Get the current block height and latest-block details for an EVM chain

Deprecated alias of /ripple/index — use the canonical endpoint. Returns the same location-only index of Ripple disrupt

Returns matching companies from 8,400+ WARN Act employer records with profile and intelligence endpoints for deeper an

AgentOracle: top N on-chain crypto tokens by market cap. Pass `limit` (1..100, default 20). Same per-token shape as /t

AgentOracle: top 10 gainers and top 10 losers by 24h price change percentage across all tracked on-chain tokens. Retur

LastLook Data — current 30-year US Treasury yield (DGS30). Alias for /api/current?id=DGS30.

1-minute price surges/crashes, volume spikes, top 20 tokens by volume on Korean exchanges

Korean exchange alerts: new listings, delistings, investment warnings, caution flags

Pay $0.01 USDC to get an upload token for a PERMANENT image (no expiration). Use the returned token to upload via: cur

Fetch a PDF by URL and return its text as Markdown-ish plain text, page by page

AI wallet portfolio analysis: token balances, PnL, risk metrics.

Fast wallet risk check for any EVM address or ENS name using Web3 Antivirus quick-scan. Returns in ~350ms — ideal for

Global law search across JP/US/UK/EU legislation databases

M2M Trust deterministic analysis tool: Deterministic flat-JSON dataset audit for missingness, invalid values, duplicat

LastLook Data — most recent value for any supported FRED series. Use ?id=IORB, ?id=EFFR, ?id=MORTGAGE30US, ?id=FEDFUND

Create a crypto off-ramp transfer: sell USDC and send fiat to a bank account. From a locked quote and a recipient, ret

Create a bank payout recipient for a crypto off-ramp (sell USDC, cash out to fiat). Provide the target currency, accou

Parse any public HTML page or PDF URL into clean structured JSON. Auto-detects articles, invoices, and research papers

Standards Classifier (CDP-settled mirror) — map a plain-language work description to the registered standard(s) it sat

tCO2e Oracle (CDP-settled mirror) — our standards-registered library's tCO2e estimate for a work type. An answer only

Convert a Twitter/X, LinkedIn, Medium, Substack, Beehiiv, or public Notion page URL into clean markdown.

Work Proof Check (CDP-settled mirror) — deterministic completeness verdict on a submitted work proof (GPS bounds, arti

Deterministic on-chain structural-safety report for a Base address: contract detection, verification status, proxy/own

Korean government annual/quarterly procurement ORDER PLANS — the earliest signal, published before pre-specs and bid n

Korean procurement PRE-specification notices — the stage BEFORE a bid notice is published. Early signal for upcoming t

Full detail of one Korean procurement bid notice (all raw KONEPS fields included).

Single Korean disclosure detail by DART receipt number, with classification and source link.

Feature-request channel: tell Mining Incidents what MSHA data or API features you wish existed. The cent is a spam gat

Lavender (Calm) — Study of soothing properties for de-escalation and stress reduction.

Aloe (Utility) — Essay on practical beauty for combining function with form.

Render PDF pages to PNG images (ZIP) — priced per page

Extract embedded images from a PDF — priced per page (private, in-process)

Extract text from a PDF — priced per page (private, in-process)

Convert any URL to a PDF through real headless Chromium — full JS rendering, print backgrounds, A4/Letter/Legal, portr

Service: RentCast (https://rentcast.x402.paysponge.com/markets)