Assay

agent402.tools

Utilities514 endpointsagent402.tools

Cryptographic hash of a text string. Algorithms: sha256 (default), sha512, sha1, md5. Returns hex and base64 digests.

Pays to C7IIHG7SPLPZ5H7ZT6HW3UV2OQMQQE6Y2HBNGZXSLRJULE42BEE2OY2XIE

Pays elsewhere2 rerouted · 23h ago2 above list8 of 514 failing
$0.001 – $1.50
USDC
Score
None yetno buyer reviews yet
Positive
None yetno buyer reviews yet
Paid calls
2,0894 distinct payers
Verified
23h ago506 of 514 as listed
On-chain
C7IIHG7S…OY2XIEpayout address on Algorand
All514With a finding8Free with proof of work12

514 of 514 endpoints

  • POST

    /api/render

    Render a page in a real headless Chromium browser (JavaScript executed), then extract the main content as clean markdown. Use this for SPAs and JS-heavy sites where plain fetching returns an empty shell.

    as listed23h agoagent402.tools

    $0.02
    per call, USDC
    Try it
  • GET

    /api/search

    Live web search: ranked results (title, URL, snippet, age) from an independent search index as clean JSON — fresh pages your model's training cutoff has never seen. Optional freshness filter (pd/pw/pm/py = past day/week/month/year). Marked untrust...

    as listed23h agoagent402.tools

    $0.02
    per call, USDC
    Try it
  • GET

    /api/search-images

    Live image search: ranked image results (title, source page, image URL, thumbnail URL, dimensions) from an independent search index as clean JSON. Strict safe-search is on by default.

    as listed23h agoagent402.tools

    $0.02
    per call, USDC
    Try it
  • GET

    /api/search-news

    Live news search: ranked recent articles (title, URL, snippet, age, source, breaking flag) from an independent search index as clean JSON. Same freshness filter as web search (pd/pw/pm/py). Optimized for current-events queries where the web index ...

    as listed23h agoagent402.tools

    $0.02
    per call, USDC
    Try it
  • GET

    /api/search-videos

    Live video search: ranked video results (title, video page URL, description, duration, creator, publisher, thumbnail, age) from an independent search index as clean JSON. Completes the web/news/images search family. Same freshness filter (pd/pw/pm...

    as listed23h agoagent402.tools

    $0.02
    per call, USDC
    Try it
  • POST

    /v1/chat/completions

    OpenAI-compatible chat completions over x402 — point any OpenAI SDK at base_url https://agent402.tools/v1 and pay per call in USDC (Base, Solana, Polygon, Arbitrum, Stellar), no API key, no signup. Budget/mid models: gpt-4o-mini, claude haiku, gem...

    as listed23h agoagent402.tools

    $0.02
    per call, USDC
    Try it
  • GET

    /api/edgar-13f-holdings

    Top holdings from an institutional investment manager's most recent 13F-HR filing (managers >$100M AUM file quarterly). Parses the standard SEC informationtable.xml attached to the filing — returns issuer, CUSIP, shares, USD value, and voting auth...

    as listed23h agoagent402.tools

    $0.025
    per call, USDC
    Try it
  • GET

    /api/edgar-company-facts

    All XBRL concepts reported by a company. Default returns a compact summary per tag (label, unit, latest value, latest end date) — typically a few hundred KB. Pass tags=Revenues,Assets,NetIncomeLoss to get full time-series for just those concepts. ...

    as listed23h agoagent402.tools

    $0.025
    per call, USDC
    Try it
  • GET

    /api/edgar-xbrl-frame

    All US public companies that reported a given XBRL tag for a given period, in one call. Killer endpoint for cross-sectional screens: 'every issuer's Revenues for CY2023Q1' or 'every issuer's Assets as of CY2023Q4I (instantaneous)'. Period format: ...

    as listed23h agoagent402.tools

    $0.025
    per call, USDC
    Try it
  • GET

    /api/fred-release-observations

    Bulk-fetch observations for every series in a FRED release in one call. Use it to grab an entire economic report (jobs report, CPI report, GDP release) without enumerating constituent series IDs first. Returns paginated; pass lastSeriesId + lastOb...

    as listed23h agoagent402.tools

    $0.025
    per call, USDC
    Try it
  • POST

    /api/image-gen

    Generate an image from a text prompt using GPT Image (mini, low quality, 1024x1024). No API key needed; pay per call via x402. Returns base64 PNG. Prompt capped at 1000 chars.

    as listed23h agoagent402.tools

    $0.03
    per call, USDC
    Try it
  • POST

    /api/transcribe

    Transcribe audio to text using OpenAI (gpt-4o-mini-transcribe). Provide a URL to an audio file (mp3, wav, m4a, etc.) and get back the transcript. No API key needed; pay per call via x402. Max 5 minutes of audio, 25 MB file size.

    as listed23h agoagent402.tools

    $0.03
    per call, USDC
    Try it
  • POST

    /api/code-run-pro

    Execute Python or JavaScript code in a secure, isolated cloud sandbox (Pro tier). Same as /api/code-run but with 60s timeout and 50k char code limit for longer computations. Returns stdout, stderr, and the expression result.

    as listed23h agoagent402.tools

    $0.05
    per call, USDC
    Try it
  • POST

    /api/skill/a11y-audit

    Bundled execution of the WCAG accessibility audit workflow — Run a deterministic WCAG 2.x audit of an HTML page from a string and a fg/bg color pair. Checks language attribute (3.1.1), document title (2.4.2), heading order (1.3.1), link-text prese...

    as listed23h agoagent402.tools

    $0.05
    per call, USDC
    Try it
  • POST

    /api/skill/cheapest-rail

    Bundled execution of the Cheapest rail right now workflow — Where should an agent transact this minute? Live gas on Ethereum + every major L2 side by side, Base gas tiers, a fee estimate for your transaction type, and ETH spot to price it all in d...

    as listed23h agoagent402.tools

    $0.05
    per call, USDC
    Try it
  • POST

    /api/skill/content-clean

    Bundled execution of the Content cleaner workflow — Clean and deduplicate text — redact PII, remove duplicate lines, and sort in one pass. One x402 payment runs 3 underlying tools (redact, dedupe-lines, sort-lines); partial-success per step.

    as listed23h agoagent402.tools

    $0.05
    per call, USDC
    Try it
  • POST

    /api/skill/content-quality

    Bundled execution of the Content quality report workflow — Readability scores, keyword density, and a URL-ready slug from a block of text — a one-pass content-quality check for writers and SEO tools. One x402 payment runs 3 underlying tools (reada...

    as listed23h agoagent402.tools

    $0.05
    per call, USDC
    Try it
  • POST

    /api/skill/csv-profile

    Bundled execution of the CSV profile workflow — Hand the pack a CSV and get back a column-by-column profile: descriptive stats, outliers, pairwise correlations, and a baseline linear regression. The deterministic 'what's in this dataset?' workup b...

    as listed23h agoagent402.tools

    $0.05
    per call, USDC
    Try it
  • POST

    /api/skill/data-convert

    Bundled execution of the Data format converter workflow — CSV to JSON to YAML pipeline — convert tabular data through the common interchange formats in one chain. One x402 payment runs 3 underlying tools (csv-to-json, json-format, json-to-yaml); p...

    as listed23h agoagent402.tools

    $0.05
    per call, USDC
    Try it
  • POST

    /api/skill/data-interchange

    Bundled execution of the Data interchange workflow — Bring data in from any structured format, normalize through JSON as the universal pivot, merge with overrides, audit the diff, flatten for downstream systems, and emit to whatever format the nex...

    as listed23h agoagent402.tools

    $0.05
    per call, USDC
    Try it
  • POST

    /api/skill/decode-blob

    Bundled execution of the Decode this blob workflow — Hand the agent an opaque string — a JWT, a base64'd JSON payload, a gzip-encoded API response, a hex-encoded hash — and walk it through identifying what it is and unwrapping it layer by layer un...

    as listed23h agoagent402.tools

    $0.05
    per call, USDC
    Try it
  • POST

    /api/skill/defi-protocol-scanner

    Bundled execution of the DeFi protocol scanner workflow — Due-diligence a DeFi protocol in one workflow: live token price, market context, protocol TVL across chains, and recent news — the on-chain and off-chain picture together. One x402 payment ...

    as listed23h agoagent402.tools

    $0.05
    per call, USDC
    Try it
  • POST

    /api/skill/earnings-deep-dive

    Bundled execution of the Earnings deep-dive workflow — Everything you need before a company reports: the upcoming earnings date, the latest financials, recent SEC filings, the live quote, and fresh analyst news — in one pass. One x402 payment runs...

    as listed23h agoagent402.tools

    $0.05
    per call, USDC
    Try it
  • POST

    /api/skill/finance-calc

    Bundled execution of the Financial calculators workflow — Compound interest, amortization schedule, and loan payment in one call — the three financial calculations agents need most. One x402 payment runs 3 underlying tools (compound-interest, amor...

    as listed23h agoagent402.tools

    $0.05
    per call, USDC
    Try it

Buyer reviews

none yet · a review costs a settlement

Nobody has bought from agent402.tools through an address that came back to write about it. Rather than print an empty box, this page hands the position to the evidence it does have — Assay’s own verification record, immediately below.

  1. 01

    Pay the merchant

    Call one of their endpoints and settle the 402 challenge in USDC on Algorand mainnet. That transfer is the whole credential.

  2. 02

    Sign the settlement

    Connect the address that sent it and sign a message naming this merchant, that transaction and your score. Assay stores no account and no password.

  3. 03

    The receipt travels with it

    Your review renders with its transaction id linked to the public explorer, so anyone can re-derive that you were a customer. One settlement buys one review.

Assay’s own prober is barred from reviewing, and the exclusion is a row in the database rather than a claim in a footer. Own this payout address? Claim the listing

Verification record

last sweep 23h ago · 514 of 514 covered

Nobody has reviewed agent402.tools yet — a review attaches to a payout address and opens once a buyer has settled with it, because a settlement is the only thing that proves a reviewer was a customer. Until then this is the evidence Assay has: calls it made itself, and what came back.

What the last sweep found

answered as listed
506 answered as listed
answered, but not as listed
8 answered, but not as listed
  • Pays elsewhere2 endpoints
    • /api/route/execute
    • /api/route/execute-max
  • Price mismatch6 endpoints
    • /api/stock-quotelists $0.01, demands $0.003
    • /api/skill/domain-intellists $0.25, demands $0.075
    • /api/answerlists $0.03, demands $0.08
    • and 3 more

List every endpoint with a finding · checked 23h ago

Settled payments

Delivered for free, on proof of work

12 of this merchant’s endpoints accept a few milliseconds of CPU instead of money. Assay solved the puzzle and got real content back, which turns “it challenged for payment” into “it actually delivers” at no cost — and you can reproduce it from the endpoint list.

List the 12 you can call for nothing

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