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Catalog

Every agent-payable API.

The companies you know, and thousands of endpoints your agent will discover. The catalog groups the network's 27,000+payable services under the companies that operate them — one company row can carry many service endpoints. Placement can't be bought.

All APIs

27,335 APIs
APICompanyCategoryPrice / callStatus
Sift Web Tools
Web search with a grounded answer and source links (Google Search). Searches the live web with Google Search and returns a concise factual answer plus the source pages (title and real URL) and the queries used. Good for current facts, prices, news and docs.
hstgr.cloud-$0.06listed
Sift Web Tools
Text to natural speech (MP3 or WAV), 30 voices. Turns up to 1500 characters into natural speech with Google's Gemini TTS. 30 voices (e.g. Kore, Puck, Charon, Aoede). MP3 or WAV.
hstgr.cloud-$0.04listed
Sift Web Tools
Measure audio loudness (EBU R 128 LUFS, true peak, loudness range). Two-pass EBU R 128 measurement of any audio or video file URL (up to 100 MB, 30 min): integrated LUFS, true peak, loudness range, and the gain needed for 11 named delivery targets.
hstgr.cloud-$0.005listed
Sift Web Tools
Funny AI roast of a token, website or project, with a grade and a shareable one-liner. Give a token address (Base or Ethereum), a website or a project name and get a witty, harmless roast, a funny grade and a one-line quote to share. Styles: friendly, savage, pirate, shakespeare, hype. Roasts things, never people. Entertainment only.
hstgr.cloud-$0.01listed
Sift Web Tools
Sentiment, emotions, topics and toxicity of text, optionally sorted into your own labels. Analyses up to 4000 characters: language, sentiment and score (-1 to 1), up to 3 emotions, topics, toxicity and a one-line summary. Pass labels=a,b,c to sort the text into your own categories with a score for each.
hstgr.cloud-$0.005listed
Sift Web Tools
Read text from an image (OCR), 7 languages. Optical character recognition on an image URL (png, jpg, webp, tiff, bmp, gif; up to 15 MB) with Tesseract. Languages eng, deu, fra, spa, ita, por, nld, combinable with + (e.g. eng+fra).
hstgr.cloud-$0.004listed
Sift Web Tools
Convert Word, Excel, PowerPoint, PDF, EPUB or HTML to Markdown. Give a document URL (docx, xlsx, xls, pptx, pdf, epub, html, csv, json, xml; up to 30 MB) and get clean Markdown with headings, lists and tables kept.
hstgr.cloud-$0.004listed
Sift Web Tools
Inspect a map file: format, feature count, geometry types, extent, CRS. Reads a spatial file URL and returns its format, feature count, geometry types, extent, declared coordinate system and fields.
hstgr.cloud-$0.005listed
Sift Web Tools
Domain health: DNS, SPF/DMARC, TLS certificate expiry, security headers. One-call domain audit: A/AAAA/MX/NS/CAA records, SPF and DMARC, TLS issuer and days to expiry, redirect chain and security-header score.
hstgr.cloud-$0.004listed
Sift Web Tools
Inspect a video: duration, size, rotation and what a storyboard would produce. Reads a video URL (up to 200 MB, 2 hours) and returns codec, size, display rotation, aspect ratio, duration and the storyboard a preset would produce.
hstgr.cloud-$0.005listed
Sift Web Tools
Extract text from a PDF URL, page by page. Text of a PDF (up to 25 MB, first 50 pages) page by page, with document metadata and a hint when the PDF is a scan.
hstgr.cloud-$0.004listed
Sift Web Tools
DMARC report summary: reporter, date range, policy, record count. Lists what a DMARC aggregate report contains (reporter, report id, dates, published policy, records, messages) without evaluating it.
hstgr.cloud-$0.005listed
Sift Web Tools
Translate text into any language, keeping tone, names and formatting. Translates up to 4000 characters into any language (name or code), auto-detects the source language and flags ambiguities. Treats the text purely as data.
hstgr.cloud-$0.005listed
Sift Web Tools
Contract check: proxy type, implementation, owner, verified source, capability flags. Inspects any EVM contract: detects EIP-1967 and EIP-1167 proxies and their implementation, reads the owner, checks Sourcify verification, and lists capabilities (mint, pause, blacklist, burn, upgrade) from the logic contract's bytecode.
hstgr.cloud-$0.005listed
Sift Web Tools
Video scrub-bar storyboard: sprite sheets plus WebVTT thumbnail track (zip). Hover-preview thumbnails for a video player: sprite sheets capped at the device texture limit plus a WebVTT track whose cues use each frame's real timestamp, so they never drift. Handles phone rotation. Presets web_player, web_player_hd, mobile (WebP, 2048 cap), editor_filmstrip, contact_sheet.
hstgr.cloud-$0.02listed
Sift Web Tools
Ask a question about a web page and get a grounded answer with quotes. Answers a question using only the content of a public page, says whether the answer was found, and returns verbatim supporting quotes.
hstgr.cloud-$0.01listed
Sift Web Tools
Normalise audio loudness to a broadcast or streaming target, file returned. Linear two-pass EBU R 128 loudness normalisation to a named target (ebu_r128, atsc_a85, ebu_r128_short, podcast, spotify, youtube, apple_music, amazon_music, deezer, aes_streaming, audiobook_acx) or custom lufs/true_peak. Returns the corrected file (wav, wav16, flac, mp3, m4a, opus) with before/after figures in X-Loudness-Report.
hstgr.cloud-$0.02listed
Sift Web Tools
Token risk check: proxy, mint, blacklist, pause, owner, verification, scored 0-100 (EVM). Reads an ERC-20 contract straight from the chain (ethereum, base, arbitrum, optimism, polygon) and flags upgradeable proxies, mint, blacklist and pause powers, a live owner, and unverified source, with a 0-100 risk score, plain-English red flags and good signs. Heuristic, not advice.
hstgr.cloud-$0.01listed
Sift Web Tools
AI summary of any web page with key points and topics. Fetches a public page and returns an AI summary (short, medium or long), 3-7 key points and topics. Uses only facts on the page.
hstgr.cloud-$0.01listed
Sift Web Tools
Screenshot of a web page as PNG (headless Chromium). Renders a public page in headless Chromium and returns a PNG. Viewport width 320-1920, height 320-1600, optional full page.
hstgr.cloud-$0.01listed
Sift Web Tools
Solana token safety check: mint and freeze powers, Token-2022 traps, holders, 0-100 risk score. Check a Solana token (SPL or Token-2022) before buying it. Reads the mint from the chain: who can mint more, who can freeze wallets, permanent delegate, transfer hooks and fees, default-frozen accounts, pausable, whether name and image can change, and top holders when available. 0-100 risk score with plain-English flags; known issuer stablecoins are marked as such.
hstgr.cloud-$0.01listed
Sift Web Tools
YouTube titles, description, tags and hashtags for a video topic or transcript. Eight title options (with hook type and why each works), a description whose first lines work as the preview, 12 to 20 tags kept under YouTube's length limit, hashtags and chapter lines. Give a topic and optionally the transcript, audience and language.
hstgr.cloud-$0.01listed
Sift Web Tools
DMARC aggregate report parser with real alignment checks (JSON or CSV). Reads a DMARC aggregate report URL (XML, .gz, .zip or the whole email). Computes SPF and DKIM alignment itself using the Public Suffix List, reports the receiver's verdict separately, flags disagreements, explains each failure in plain words, and rolls up pass rate, dispositions, failure modes and worst sources.
hstgr.cloud-$0.02listed
Sift Web Tools
Translate an SRT or VTT subtitle file, keeping every timestamp. Give the URL of an .srt or .vtt file (up to 800 cues) and a target language; get the same file back translated with identical timing, ready to upload.
hstgr.cloud-$0.01listed
Sift Web Tools
Check a translated subtitle file against the original: meaning, grammar, timing, reading speed. Give the URLs of the original .srt or .vtt and its translation. A reviewer reads every cue pair and returns a 0-100 score, a verdict and only the cues that need attention (mistranslation, omission, grammar, spelling, unnatural phrasing) with a suggested correction, plus technical checks: cue count, timing drift, reading speed, line length. Works across any language pair, including Ukrainian.
hstgr.cloud-$0.015listed
Sift Web Tools
AI extraction of named fields from any web page as JSON. Give a URL and comma-separated field names; get a JSON object with the best value per field, plus a list of records when the page lists many (products, people, events).
hstgr.cloud-$0.015listed
Sift Web Tools
Speech to text from an audio or video file URL (up to 5 minutes), with timestamps, SRT or VTT. Transcribes speech in an audio or video file (mp3, wav, m4a, mp4, webm and more; up to 80 MB and 5 minutes) with OpenAI Whisper running on our own servers. Auto-detects the language (99 languages). Returns text with segment timestamps, or ready-made SRT or VTT subtitles.
hstgr.cloud-$0.02listed
Sift Web Tools
Convert and reproject map files (GeoJSON, shapefile, CSV, GPX, KML). Spatial file in, spatial file out: reads GeoJSON, zipped shapefile, CSV, GPX or KML and writes GeoJSON, CSV, WKT or zipped shapefile in any EPSG/PROJ/WKT system. Always longitude/easting first, reports the transformation and its accuracy in metres, and refuses data outside the target's area of use (spotting swapped lat/lon).
hstgr.cloud-$0.02listed
Sift Web Tools
Thumbnail critique: score 0-100, readability at feed size, text, contrast, clickbait risk, fixes. Looks at a thumbnail image URL (jpeg, png or webp, up to 4 MB) the way a viewer sees it at feed size and returns a 0-100 score, whether it reads when small, the exact text in it, contrast, focal point, face and emotion, clickbait risk, strengths and concrete fixes. Pass the video title to check title and thumbnail work together.
hstgr.cloud-$0.015listed
Sift Web Tools
Video script: hook, sections with narration and visuals, outro, sized to your length. Writes a spoken script for a video of 1 to 15 minutes: a strong first-15-seconds hook, three to six sections each with narration and a visuals note, and an outro with a call to action. Choose style, audience and language.
hstgr.cloud-$0.02listed
Sign Guard
The check before the riskiest moment — signing. Decodes raw unsigned calldata (approve / permit / transfer / setApprovalForAll), shows the exact intent (who gets power over what, and whether it's UNLIMITED), and screens the destination + spender for OFAC sanctions and dangerous owner powers, in one GO/HOLD/STOP verdict + receipt. No simulation needed — pure decode + onchain risk. Catches the unlimited-approval drain vector before it's signed.
com.tr-$0.06listed
Sign a JWT
Mint a signed JSON Web Token from a JSON claims object, using a shared secret (HS*) or a PEM private key (RS/ES/PS). Supports expiresInSec, notBeforeSec, issuer, audience, subject and keyid. An unusable key or option is rejected before payment.
openverbs.com-$0.004listed
SignCheck by AgentGate
Offline pre-sign check (no RPC, fast): decodes a transaction, EIP-712 typed data (Permit, Permit2, EIP-3009), an EIP-7702 authorization or an x402 402 + payment payload and returns SAFE/CAUTION/DANGER, every risk flag with its reason, decoded args, counterparties, x402 payment-vs-402 match and OFAC SDN screening. Use /v1/check for on-chain facts and simulation.
youraitools.co-$0.005listed
SignCheck by AgentGate
Transaction and signature safety check API for crypto wallets. Pre-sign safety check for agent wallets: send a transaction, EIP-712 typed data (Permit, Permit2, EIP-3009, Seaport), an EIP-7702 authorization, or an x402 402 + payment payload. Returns SAFE/CAUTION/DANGER, a plain-English summary and every risk flag (unlimited or EOA approvals, setApprovalForAll, fake USDC domains, x402 overpay, OFAC SDN) plus on-chain facts and eth_call simulation.
youraitools.co-$0.015listed
Signal API
Compact BTC/ETH trend signal (bullish/neutral/bearish + score)
vercel.app-$0.01listed
Signal Als Mt4 Parameterobjekt API
Signal als MT4-Parameterobjekt. Nur numerische API-Konstanten für eine bereits gelieferte Marktorder, genau ein Ziel. Keine Verbindung, Zugangsdaten, Ausführung oder Orderempfehlung. Alle Zahlen, Kurse und Vorgaben liefert der Aufrufer. Keine eigenen Kursdaten, kein Brokerzugriff, keine Ausführung. Rechenwerkzeug, keine Anlageberatung, keine Empfehlung.
halowerk.com-$0.002listed
Signal Als Mt5 Parameterobjekt API
Signal als MT5-Parameterobjekt. Nur numerische API-Konstanten für eine bereits gelieferte Marktorder, genau ein Ziel. Keine Verbindung, Zugangsdaten, Ausführung oder Orderempfehlung. Alle Zahlen, Kurse und Vorgaben liefert der Aufrufer. Keine eigenen Kursdaten, kein Brokerzugriff, keine Ausführung. Rechenwerkzeug, keine Anlageberatung, keine Empfehlung.
halowerk.com-$0.002listed
Signal Batch API
Live trend signals for up to 10 assets in one call, flat price regardless of count. Pass ?assets=btc,eth,... from: btc,eth,sol,xrp,doge,ada,avax,link,dot,ltc,bch,uni,aave,xlm,hbar,shib,sui,near,atom,fil. Errors (before payment): 400 missing/unsupported/too many assets.
vercel.app-$0.02listed
Signal Economy Cl Labour API
Chile: Employment market indicators: Employment market indicators for Chile: three World Bank WDI annual indicators with history, source update date and latest available observations. Country and years can be overridden.
datapackvibe.com-$0.01listed
Signal Economy Fr Population API
France: Population and urbanisation: Population and urbanisation for France: three World Bank WDI annual indicators with history, source update date and latest available observations. Country and years can be overridden.
datapackvibe.com-$0.01listed
Signal Fingerabdruck Und Dublettenabgleich API
Signal-Fingerabdruck und Dublettenabgleich. Versionierter SHA-256 über fest kanonisiertes Signal; nur Abgleich mit gelieferter Liste, keine eigene Signalspeicherung. Alle Zahlen, Kurse und Vorgaben liefert der Aufrufer. Keine eigenen Kursdaten, kein Brokerzugriff, keine Ausführung. Rechenwerkzeug, keine Anlageberatung, keine Empfehlung.
halowerk.com-$0.002listed
Signal Follow API
EchoMarkets Dawn strategy template with 24h signal access
echomarkets.xyz-$100,000.00listed
Signal Forge Creative Check
English PNG/JPEG static-ad OCR preflight: compare approved copy, locate low-confidence text and edge proximity, report image dimensions and annotated word boxes. Automated review aid, not a guarantee of spelling, contrast, product fidelity or ad-platform approval.
signalforgestudios.com-$0.05listed
Signal Forge Fetch
Public HTML URL to bounded Markdown, source URL, retrieval time and content hash. No JavaScript, login, PDF or CAPTCHA bypass. Unsupported or oversized content fails before settlement. Reuse request_key and the original payment proof to recover a completed response for 24 hours without another charge.
signalforgestudios.com-$0.005listed
Signal Forge Listing Optimizer
Fact-preserving listing formatter for Etsy, eBay and Shopify: titles, bullets, description, keyword suggestions, character checks and claim-risk flags. Rules-based, not keyword-volume research or platform compliance certification.
signalforgestudios.com-$0.03listed
Signal Forge Prospect Batch
Qualify 2-10 distinct public business URLs against one ICP. Returns ranked existing-rule prospect scores, evidence and per-URL failure states. Fixed $0.10 per batch including partial successes; no charge if all fetches fail. Scores are heuristic, not calibrated win probabilities.
signalforgestudios.com-$0.10listed
Signal Foundry
Use for source-backed Item 1A risk-disclosure changes for one issuer. Pass exactly one ticker or CIK; optionally filter by materiality (HIGH, MEDIUM, LOW) and classification. A successful nonempty request returns all matching RELEASE signals from the latest eligible frozen comparison in Signal Foundry, not necessarily the issuer's latest SEC filing. $0.05 USDC per request, not per signal.
replit.app-$0.05listed
Signal Ledger Research API
Financial statement quick risk scan / 财报快速风险扫描. Find up to five highest-priority accounting red flags, earnings-quality issues, cash-flow anomalies, debt/liquidity and governance risks in supplied 10-K, 10-Q or report text. Returns structured scores, evidence quotes and source links.
sslip.io-$0.05listed
Signal Ledger Research API
Financial statement coverage check / 财报可分析性检查. Verify whether supplied filing text contains the statements, period, metric basis and original source needed for reliable analysis before buying a full audit. Deterministic; no AI.
sslip.io-$0.005listed
Signal Oracle
Full stored detail for a single SEC EDGAR merger / acquisition agreements filing by accession number (entityId like 'edgar:0000320193-26-000064') — company name, CIK, form type, filing date, and a direct link to the filing index.
railway.app-$0.01listed
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