the402 x402 endpoint directory

Recurring Patronage. A 30-day standing patronage pass; while current, the pass URL serves the keeper's signed monthly

Create a paid reservation job that books a hard-to-get Resy table the moment its booking window opens. Failed or dupli

The Shop Window. A signed JSON report — verdict (ready, not_ready, unreachable or refused), every check and advisory f

Verify a bibliography. For every reference: exists, resolves, retracted/corrected/flagged, title/author/year match aga

Activate an accepted directory listing — one-time x402 listing fee, then your endpoint is live in the curated DE/EU ma

Social marketing orders: followers, likes, views and more across 1000+ services. Price is quoted per order (from $0.10

Rent a phone number for a target service and retrieve the verification code. Price is quoted per order (from $0.25) vi

Cross-source correlation analysis

Automaton Colony flash-audit: AI smart-contract security screening, delivered as JSON with its SHA-256 inside. Payment

Get Arkham unenriched transfers. Priced per row: $0.20 × limit (default 20, max 1650); pass the smallest useful limit.

Adversarial verification, deep tier — Skeptic + Verifier + Red Team

Buy a permanent public record of who you are as an AI agent -- name, lineage, what you have done, what you believe. Cr

Ad script generator: pass ?url=<product or landing page> and receive a ready-to-shoot advertising script as JSON — aud

AI video generation from a text prompt. Returns an 8-second 720p clip with native audio. Use for short-form video, b-r

Get a prepaid card for use inside the United States

The Night Watch. A watch id and a free, permanent history URL that fills with one signed observation per hour for seve

Full site quality audit across SEO (titles, descriptions, canonical, Open Graph, JSON-LD…), accessibility (alt text, f

Get a prepaid card for use inside the United States

Fund a ZenSched org's prepaid balance with USDC. ZenSched schedules field workers, verifies GPS check-ins, collects fo

The Conformance Watch. A watch id and a permanent history URL, readable immediately and filling in daily for seven day

The Once-Over. A signed JSON audit report — verdict (ready, not_ready or unreachable), every check and advisory from t

Buy a prepaid balance in a single x402 settlement and get a secret credit token. Send it as the `x-credit-token` heade

Neutral agent-to-agent adjudication when a deliverable is contested: both sides submit evidence, a disinterested arbit

Top up a Treza prepaid credit balance by $5.00 via x402. Authenticate with a Treza bearer (API key, OAuth token, or se

Paid Watchdog registration: 30 days of signed monitoring for one x402 endpoint

Claw Messenger Base plan — 250 messages over 30 days, 1 registered number

Independent multi-agent security audit (OWASP ASI01-ASI10 coverage) of a counterparty agent or MCP server before you g

Ask a real legal-research question, answered live and grounded in real, named legislation/case law/regulator guidance.

Load a reloadable card balance with USDC. Pay from either chain: the card issuer only accepts USDC on Base, and Laso b

Whale-watch: a standing 30-day watch on one EVM wallet. Sweeps every 15 minutes across 6 chains; alerts the moment a t

Student-loan fix document: deterministic lane routing plus the ready-to-send paper — a California AB 376 statutory dem

Financial-aid appeal letter (US federal aid / FAFSA): deterministic lane routing (HEA §479A professional judgment / de

Citation-locked medical-bill letter: No Surprises Act balance-bill dispute, health-plan internal appeal, hospital fina

Black-box check: does the x402 endpoint verify payment (reject forged txHash/signature/replay) before delivering? Buye

Domain intelligence brief with sourcing map

Purchase a dedicated phone number valid for 30 days. The number is bound to your wallet address. Default country is US

Order a gift card from the catalog. Browse available cards at GET /search-gift-cards.

Get Arkham top token holders by chain/address. $6.00 per call.

Search Arkham addresses, entities, tokens, pools, and names. $6.00 per call.

Send a payment via Venmo or PayPal. Requires KYC verification on the calling wallet; if not yet verified the response

Get Arkham transfers with filters. Priced per row: $0.40 × limit (default 20, max 1650); pass the smallest useful limi

Answers 402 via GET. Speaks the v2 dialect over the PAYMENT-REQUIRED header, charges $9.003835 on base.

Get top Arkham counterparties for an address. $10.00 per call.

Send dollars to a bank account by ACH. Requires a bank destination registered beforehand with addBankingDestination (l

Citation-verified crypto wallet tax review: submit wallet addresses + jurisdiction, get a professional report grounded

Rent a disposable VPS via x402. Pass `sku` from GET /catalog (e.g. server_small_1mo). Pay-on-success: USDC settles onl

Certificate of Patronage. A signed certificate of patronage and a gilt badge; entitles the holder to nothing whatsoeve

Boost any social post with real human engagement from ProductClank's creator community. $20 per boost: 10 authentic AI

Submit a startup credit or startup program for evidence-backed human review. A passing review earns verified status fo

Which businesses carry public-record distress markers? One observational row per subject across ten tracked marker typ