Sato Hub
x402 merchant

agent402.tools

Developer tools API on Algorand, paid per request with x402.

  • Endpoints584
  • Price per requestn/a
  • Outside payersn/a
  • Answer 4021 of 2

Overview

as of 2026-11-07
Seller wallet
C7IIHG7SPLPZ5H7ZT6HW3UV2OQMQQE6Y2HBNGZXSLRJULE42BEE2OY2XIE
Chains
Algorand
Hosts
agent402.tools
CategoriesCategoriesAssigned automatically from the seller’s own listing text. A filter hint, not a claim about the service.
Developer tools135Market data103Onchain data84Other71AI models49Media39Web data38Identity29Search17Security11Agents4Commerce4
First seen
2026-10-05 · last seen 2026-11-07

What we observed

Payments unknown, unknownAnswers 402, observedNot claimed
See the readings

Endpoints

EndpointsDescriptions are the seller's own words from the catalogue and are not checked by us. A listed price is a registration, not an observed charge.
721 registered
  • https://agent402.tools/api/onchain-sql-schema

    The table + column schema for the onchain-sql tool - every queryable table (base.events, base.transactions, base.blocks, base.decoded_user_operations, base.transaction_attributions, solana.instructions, …) with its colu…

    AlgorandDeveloper tools

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/onramp-link

    Generate a single-use hosted onramp URL that lets a human fund any wallet with a card or Apple Pay - the fastest way to put real USDC into an agent's wallet. Returns the ready-to-open URL, and a fee-inclusive quote when…

    AlgorandOnchain data

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/openapi-diff

    Compare two OpenAPI 3.x or Swagger 2.x documents and return a structured diff: added / removed / changed endpoints, with a conservative "is any change breaking?" flag. Breaking = an endpoint or required-2xx status was r…

    AlgorandDeveloper tools

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/openapi-extract

    Flatten an OpenAPI 3.x or Swagger 2.x spec into a structured list of callable endpoints - one row per operation with method, path, operationId, summary, tags, parameters (name / in / required / type), JSON-body flag, an…

    AlgorandDeveloper tools

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/openapi-lint

    Score an OpenAPI 3.x or Swagger 2.x spec on agent-readiness - i.e. does an LLM-driven caller have what it needs to call the API correctly without guessing. Returns a 0..100 score, severity counts, and a structured list …

    AlgorandDeveloper tools

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/openapi-mock-response

    Synthesize a JSON response body for one operation + status code in an OpenAPI 3.x or Swagger 2.x spec. Locate the operation by operationId or method+path. Pick the response by explicit `status`, else the first 2xx, else…

    AlgorandDeveloper tools

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/openapi-redact

    Shrink an OpenAPI 3.x or Swagger 2.x document for LLM context by stripping verbose meta-fields (examples, descriptions, summaries, tags, externalDocs, deprecated). Categories are explicit; default is `["examples", "desc…

    AlgorandDeveloper tools

    n/a/ request

    2026-11-04

  • https://agent402.tools/api/openapi-redact

    Shrink an OpenAPI 3.x or Swagger 2.x document for LLM context by stripping verbose meta-fields (examples, descriptions, summaries, tags, externalDocs, deprecated). Categories are explicit; default is `["examples", "desc…

    AlgorandDeveloper tools

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/openapi-required-params

    For one operation, return the minimum set of inputs an agent must provide to make a successful call. Locate the op by `operationId` (preferred) or by `method`+`path`. Output is a single flat array tagged by `in`: `path`…

    AlgorandDeveloper tools

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/openapi-resolve-refs

    Inline every local `$ref` in an OpenAPI 3.x or Swagger 2.x document so downstream tools see a self-contained spec. Resolves `#/components/...` (OpenAPI) and `#/definitions/...` (Swagger) JSON-pointer refs anywhere in th…

    AlgorandDeveloper tools

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/openapi-search

    Search operations in an OpenAPI 3.x or Swagger 2.x spec against a free-text query. Tokenizes the query (lowercase, alphanumeric runs), scores each operation by which fields the tokens match - operationId +3, path +3, ta…

    AlgorandDeveloper tools

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/openapi-security-summary

    Resolve authentication requirements across an OpenAPI 3.x or Swagger 2.x document. Returns the catalog of security schemes (`components.securitySchemes` in OpenAPI 3, `securityDefinitions` in Swagger 2) verbatim, the do…

    AlgorandDeveloper tools

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/openapi-to-curl

    Build a runnable curl command for one operation in an OpenAPI 3.x or Swagger 2.x spec. Locate the operation by operationId (preferred) or by method + path, substitute path parameters using the spec's example values, inc…

    AlgorandDeveloper tools

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/openapi-validate-payload

    Validate a JSON payload against the request or response schema for one operation in an OpenAPI 3.x or Swagger 2.x spec. Locate the operation by operationId or method+path; choose `part: "request"` or `part: "response"` …

    AlgorandDeveloper tools

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/options-summary

    A one-call options market summary for a currency: index price, DVOL, call and put open interest with the put/call ratio, total open interest, 24h volume, a per-expiry breakdown, the most active instruments and the perp'…

    AlgorandMarket data

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/options-ticker

    One options instrument live: mark, last, bid and ask with sizes, index price, open interest, mark, bid and ask implied volatility and the full greeks (delta, gamma, vega, theta, rho). Use it when an agent holds or is qu…

    AlgorandMarket data

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/options-volume

    Onchain options protocols ranked by 24h notional volume with 7d and 30d volume, 1d and 7d change and the chains each runs on, plus sector totals. Use it when an agent is comparing decentralized options venues or trackin…

    AlgorandOnchain data

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/outliers

    Flag outliers in a numeric series using either the IQR rule (Tukey fences at 1.5·IQR - robust, default) or z-score (|z| > threshold - assumes normality). Returns the outlier values + their indices + the thresholds used …

    AlgorandOther

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/page-change

    Tell whether a public web page changed since you last looked, with nothing stored on this side. One fetch (15 s, 2 MB) takes the text a reader sees (hidden elements, scripts and styles dropped; a CSS selector narrows it…

    AlgorandWeb data

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/page-speed

    Load one public URL once in headless Chromium and report what that load measured: navigation timings (TTFB, DOMContentLoaded, load), Web Vitals read from the page's own performance entries (LCP, FCP, CLS, total blocking…

    AlgorandDeveloper tools

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/password

    Generate cryptographically random passwords.

    AlgorandOther

    n/a/ request

    2026-11-04

  • https://agent402.tools/api/password

    Generate cryptographically random passwords.

    AlgorandOther

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/password-strength

    Score a password's strength: character-set size, entropy bits, a 0–4 rating, and an estimated offline crack time. The password is never stored or logged.

    AlgorandOther

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/pdf

    Fetch a PDF from a URL and extract its text content. Returns page count, document info, and the full text (up to 20MB PDFs).

    AlgorandMedia

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/pdf-extract-pages

    Pull a subset of pages into a new PDF (split). Body: {"url":"https://…/file.pdf","pages":"1-3,5"}. Returns the new PDF as base64.

    AlgorandMedia

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/pdf-info

    Inspect a PDF without downloading the whole thing into your model: page count, title, author, subject, creator, producer, creation/modification dates, encryption flag, and byte size. Body: {"url":"https://…/file.pdf"}.

    AlgorandMedia

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/pdf-merge

    Combine several PDFs into one, in order. Body: {"urls":["https://…/a.pdf","https://…/b.pdf"]}. Returns the merged PDF as base64 plus page count and size.

    AlgorandMedia

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/pdf-rotate

    Rotate pages by 90/180/270°. Body: {"url":"https://…/file.pdf","degrees":90,"pages":"1-3"?}. Omit "pages" to rotate all. Returns the new PDF as base64.

    AlgorandMedia

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/pdf-summarize

    Fetch a PDF from a URL, extract its text, and return a concise AI-generated summary - factual, no information added beyond what's in the document. Body: {"url":"https://…/file.pdf","maxWords":200?}. Uses the same OpenAI…

    AlgorandAI models

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/pdf-to-markdown

    Convert a PDF to clean markdown: headings, paragraphs, and bullets reconstructed from the text layer - ready to drop into a model's context. Body: {"url":"https://…/file.pdf"}.

    AlgorandMedia

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/percentage

    Percentage helper. op: "of" (a% of b), "change" (% change a→b), "ratio" (a is what % of b).

    AlgorandOther

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/perp-basis

    Basis for one perpetual: mark versus oracle premium in percent and basis points, impact premium, current funding and the predicted next funding per venue. Use it when an agent is evaluating a cash-and-carry, comparing f…

    AlgorandMarket data

    n/a/ request

    2026-10-28

  • https://agent402.tools/api/perp-basis

    Basis for one perpetual: mark versus oracle premium in percent and basis points, impact premium, current funding and the predicted next funding per venue. Use it when an agent is evaluating a cash-and-carry, comparing f…

    AlgorandMarket data

    n/a/ request

    2026-11-07

  • https://agent402.tools/api/perp-dex-limits

    Risk limits and status of ONE builder-deployed perp dex (HIP-3): total open-interest cap, per-perp OI size cap, max transfer notional, the per-coin OI caps, the coins currently AT their OI cap, and the dex's total net d…

    AlgorandOnchain data

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/perp-dex-markets

    Snapshot of every market on ONE builder-deployed perp dex (HIP-3): mark and oracle price, 24h change, hourly funding (plus 8h and annualized), open interest in units and USD, 24h notional volume, impact premium, max lev…

    AlgorandMarket data

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/perp-dexs

    Every builder-deployed perpetuals dex on Hyperliquid (HIP-3): dex name, full name, deployer, oracle updater and fee recipient, how many markets it lists (active vs delisted, so a wound-down dex reads as one), how many a…

    AlgorandMarket data

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/perp-funding

    Current and historical funding rate for one perpetual futures market, from a live derivatives venue: hourly rate, the 8-hour and annualized equivalents, the mark-vs-oracle premium, and a window of past prints with avera…

    AlgorandMarket data

    n/a/ request

    2026-11-07

  • https://agent402.tools/api/perp-funding

    Current and historical funding rate for one perpetual futures market, from a live derivatives venue: hourly rate, the 8-hour and annualized equivalents, the mark-vs-oracle premium, and a window of past prints with avera…

    AlgorandMarket data

    n/a/ request

    2026-10-28

  • https://agent402.tools/api/perp-funding-screener

    Every listed perpetual ranked by current funding rate, the most positive and most negative N with open interest and 24h volume beside each, from a live venue feed. Use it when an agent is screening for carry, basis or c…

    AlgorandMarket data

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/perp-klines

    OHLCV candles for one perpetual at any interval from 1 minute to 1 month, up to the venue's history, with a window summary of open, close, change, high, low and volume. Use it when an agent needs price history for a cha…

    AlgorandMarket data

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/perp-markets

    Every listed perpetual futures market in one call: mark, oracle and mid price, 24-hour change, funding (hourly, 8-hour, annualized), open interest in coins and dollars, 24-hour notional volume and max leverage, sortable…

    AlgorandMarket data

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/perp-open-interest

    Open interest for one perpetual in coins and USD notional with its share of the venue total, or the top N contracts ranked by open interest plus the venue total. Use it when an agent needs positioning size for a market …

    AlgorandMarket data

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/perp-orderbook

    The live level-2 order book for one perpetual: best bid and ask, mid, spread in basis points, up to 20 levels a side with cumulative depth and bid/ask imbalance. Use it when an agent is sizing an order, checking liquidi…

    AlgorandMarket data

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/place-search

    Search open map data for places by keyword, optionally restricted to a bounding box or country. Returns ranked hits with coordinates and place type - e.g. coffee shops in a city, airports in a region.

    AlgorandSearch

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/pptx-create

    Turn slide outlines into a real PowerPoint deck (.pptx, 16:9) in one call. Send "slides": each with a "title", "bullets" (strings, or {"text","level"} for indent levels 0 to 4), an optional "table" ({"header","rows"} or…

    AlgorandMedia

    n/a/ request

    2026-11-06

  • https://agent402.tools/api/price-coingecko

    Live spot price for up to 25 coins by coin id, one row per id in the order asked: prices[] of {id, price, change24h, lastUpdated}. Identify coins by their coin ID slug (bitcoin, ethereum, solana, usd-coin, ...), as an a…

    AlgorandMarket data

    n/a/ request

    2026-11-06

  • https://agent402.tools/api/price-coingecko

    Live spot price for up to 25 coins by coin id, one row per id in the order asked: prices[] of {id, price, change24h, lastUpdated}. Identify coins by their coin ID slug (bitcoin, ethereum, solana, usd-coin, ...), as an a…

    AlgorandMarket data

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/public-holidays

    Public holidays for a country and year from an open public-holiday dataset (keyless, 100+ countries): date, local name, English name, nationwide flag, and holiday types. Pairs with /api/business-days and /api/country-in…

    AlgorandOther

    n/a/ request

    2026-10-27

  • https://agent402.tools/api/qr

    Generate a QR code PNG from any text or URL.

    AlgorandMedia

    n/a/ request

    2026-10-28

  • https://agent402.tools/api/qr

    Generate a QR code PNG from any text or URL.

    AlgorandMedia

    n/a/ request

    2026-10-31

Evidence

as of 2026-11-07

Answers HTTP 402

Answers HTTP 402Method: one unpaid request per listed endpoint. A 402 with a payment payload a client could parse counts. Nothing is paid.

1 of 2

1 of 2 probed endpoints answered HTTP 402 with a parseable payment payload

checked 2026-11-07

x402-style payments, 7-day window (Base)

x402-style paymentsMethod: counted when the transaction carries a signed USDC authorization (EIP-3009), the settlement x402's exact scheme uses. Some non-x402 gasless sends use it too.

unknown

unknown. not measured on this chain yet

no reading date

By chain

ChainSeller walletEndpointsAnswers 402x402-style payments
AlgorandC7IIHG7SPLPZ5H7ZT6HW3UV2OQMQQE6Y2HBNGZXSLRJULE42BEE2OY2XIE5841 of 2 probed endpoints answered HTTP 402 with a parseable payment payload
2026-11-07
unknown. not measured on this chain yet

One seller wallet, each chain read on its own. We never send a payment, so we never observe what a paid call returns. Unknown means we hold no reading, not that anything failed.

Pricing

Lowest
n/a
per request, as registeredas of
Median
n/a
per request, as registeredas of
Highest
n/a
per request, as registeredas of

Unknown. Prices are decoded only for USDC on Base and Solana.

Claim this merchant

Sign a message from the payout address C7IIHG7S…OY2XIE to claim this page. Claiming proves control of the payout key. It says nothing about the service behind the address, and it does not change how this merchant is ranked. No email, no account: the signature is the whole credential, and signing a message costs no gas and moves nothing.

The payment ledger covers Base only for now, so it is not offered for Algorand.

Data CC-BY-4.0, attribution: data by satohub.ai. Data: x402-list.com (CC BY 4.0). Data as of 2026-11-07. Appearing here is not an endorsement. Check an endpoint with the doctor.