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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 28,000+payable services under the companies that operate them — one company row can carry many service endpoints. Placement can't be bought.

All APIs

28,023 APIs
APICompanyCategoryPrice / callStatus
Seenly Video Pitch Kit
Seenly Video Pitch Kit: resume to 45-60s video-pitch script (+15s cut, headline, strengths, captions)
vercel.app-$0.50listed
Segments API
Balance sheet segment breakdowns for a company by ticker or CIK: assets, goodwill and long-lived assets by business segment, as tagged in SEC filings. Period annual or quarterly; filter by report_period. Use when an agent needs assets or goodwill by segment rather than the consolidated total. Non-Professional use; Professional use needs a plan at financialdatasets.ai.
financialdatasets.ai-$0.02listed
Segments API
Income statement segment breakdowns for a company by ticker or CIK: revenue, operating income and depreciation by product line and business segment, as tagged in SEC filings. Period annual or quarterly; filter by report_period. Use when an agent needs revenue by product or segment rather than the consolidated total. Non-Professional use; Professional use needs a plan at financialdatasets.ai.
financialdatasets.ai-$0.02listed
Segments API
Segment breakdowns from all three financial statements for a company by ticker or CIK in one call: revenue and operating income, assets and goodwill, and capital expenditure by business segment. Period annual or quarterly; filter by report_period. Use when an agent needs every segment table for a company in one request. Non-Professional use; Professional use needs a plan at financialdatasets.ai.
financialdatasets.ai-$0.02listed
Segments API
Cash flow statement segment breakdowns for a company by ticker or CIK: capital expenditure by business segment, as tagged in SEC filings. Period annual or quarterly; filter by report_period. Use when an agent needs capital spending by segment rather than the consolidated total. Non-Professional use; Professional use needs a plan at financialdatasets.ai.
financialdatasets.ai-$0.02listed
Sei (sei) Price In Usd Now, With 24h And 7d Change API
Sei (SEI) price in USD now, with 24h and 7d change — Genesis402 / UnyKorn Operator Network
unykorn.org-$0.001listed
Sei ERC-20 balance
Sei ERC-20 balance. ERC-20 token balance of a wallet on Sei (USDC, USDT, WETH or any token, via balanceOf): raw amount, decimals, symbol and the human-readable amount, live from the token contract. Use to check stablecoin or token holdings before a transfer or trade; for the native coin use sei_balance. Both inputs are 0x addresses (40 hex characters); no contract returns 404 and a non-ERC-20 contract 422, both uncharged.
workers.dev-$0.003listed
Sei ERC-20 token info
Sei ERC-20 token info. Look up the name, symbol, decimals and total supply of an ERC-20 token contract on Sei, live from the contract. Use to identify an unknown token address or to format raw amounts; for a holder's balance use sei_token_balance. Input is a ticker (USDC, WETH…) or the token's 0x contract address; an address that is not an ERC-20 contract returns 422, uncharged.
workers.dev-$0.003listed
Sei account nonce
Sei account nonce. Read the transaction count (nonce) of a 0x address on Sei, both confirmed and including pending transactions. Use to build the next transaction or to tell whether an address has ever sent anything; for its balance use sei_balance. A malformed address is rejected with 400, uncharged.
workers.dev-$0.003listed
Sei contract check
Sei contract check. Check whether a 0x address on Sei is a smart contract or a plain wallet: bytecode size, and whether it is an EIP-1167 minimal proxy and which implementation it points to. Use before sending funds or approving a spender; for a fuller risk verdict use check_counterparty. A malformed address is rejected with 400, uncharged.
workers.dev-$0.003listed
Sei gas price
Sei gas price. Current gas price on Sei (eth_gasPrice): gas price, base fee and suggested priority fee in gwei, plus what a plain SEI transfer (21,000 gas) costs right now. Takes no input. Use before sending a transaction or to decide whether to wait; for the fee a past transaction actually paid use sei_receipt.
workers.dev-$0.003listed
Sei native balance
Sei native balance. Native SEI balance (eth_getBalance) of any 0x wallet address on Sei at the latest block, in wei and in SEI. Use to check whether a wallet can pay gas or a transfer; for ERC-20 tokens use sei_token_balance, for all holdings at once use wallet_portfolio. A malformed address is rejected with 400, uncharged.
workers.dev-$0.003listed
Sei recent event logs
Sei recent event logs. Recent contract event logs on Sei (eth_getLogs): the events a contract emitted over the last N blocks (1-1,000, default 50), optionally filtered by topic0 (the 0x 32-byte event signature hash). Returns up to 100 logs with block, transaction hash and topics. Use to watch transfers or contract events; for one transaction's outcome use sei_receipt.
workers.dev-$0.003listed
Sei transaction
Sei transaction. Look up a Sei transaction by hash: sender, recipient, value in SEI, nonce, gas limit, the 4-byte function selector and its block. Use to see what was sent or whether it exists; for success or failure and fees paid use sei_receipt, for emitted events sei_logs. Input is a 0x-prefixed 64-hex hash; an unknown hash returns 404, uncharged.
workers.dev-$0.003listed
Sei transaction receipt
Sei transaction receipt. Transaction receipt on Sei (eth_getTransactionReceipt): success or reverted, gas used, effective gas price, fee paid in SEI, number of event logs and any contract created. Use to confirm a payment or call went through; for sender, value and calldata use sei_tx. Input is a 0x-prefixed 64-hex hash; a pending or unknown hash returns 404, uncharged.
workers.dev-$0.003listed
Seite API
Prüft am Objekt seite den Befund Zahl renderblockierender Ressourcen.
halowerk.com-$0.001listed
Seite API
Prüft am Objekt seite den Befund selbstreferenzierende kanonische Adresse.
halowerk.com-$0.001listed
Seite API
Prüft am Objekt seite den Befund Zeit bis zum sichtbaren Renderstart.
halowerk.com-$0.001listed
Seite API
Prüft am Objekt seite den Befund verwendete Formularmethode.
halowerk.com-$0.001listed
Seite API
Prüft am Objekt seite den Befund Zieldomain der Übermittlung.
halowerk.com-$0.001listed
Seite API
Prüft am Objekt seite den Befund Zahl der Adressparameter.
halowerk.com-$0.001listed
Seite API
Prüft am Objekt seite den Befund Wert der Meta-Robots-Angabe.
halowerk.com-$0.001listed
Seite API
Prüft am Objekt seite den Befund Wert des X-Robots-Tags.
halowerk.com-$0.001listed
Seite API
Prüft am Objekt seite den Befund HTTP-Status der Sitemap.
halowerk.com-$0.001listed
Seite API
Prüft am Objekt seite den Befund technische Indexierbarkeit.
halowerk.com-$0.001listed
Seite API
Prüft am Objekt seite den Befund Zahl enthaltener Formulare.
halowerk.com-$0.001listed
Seite API
Prüft am Objekt seite den Befund vorhandene Feldbeschriftung.
halowerk.com-$0.001listed
Seite API
Prüft am Objekt seite den Befund deklarierte Crawl-Verzögerung.
halowerk.com-$0.001listed
Seite API
Prüft am Objekt seite den Befund Anteil moderner Bildformate.
halowerk.com-$0.001listed
Seite API
Prüft am Objekt seite den Befund Übermittlung vor Einwilligung.
halowerk.com-$0.001listed
Seite API
Prüft am Objekt seite den Befund Vorkommen in der Sitemap.
halowerk.com-$0.001listed
Seite API
Prüft am Objekt seite den Befund Kennzeichnung als Pflichtfeld.
halowerk.com-$0.001listed
Seite API
Prüft am Objekt seite den Befund Zahl geladener Ressourcen.
halowerk.com-$0.001listed
Seite API
Prüft am Objekt seite den Befund ausgelieferten Inhaltstyp.
halowerk.com-$0.001listed
Seite API
Prüft am Objekt seite den Befund Zeit bis zum ersten Byte.
halowerk.com-$0.001listed
Seite API
Prüft am Objekt seite den Befund Freigabe durch robots.txt.
halowerk.com-$0.001listed
Selector API
Turns a Solidity signature like transfer(address,uint256) into its 4-byte function selector and its 32-byte event topic0. What you need to build calldata by hand or to filter logs.
workers.dev-$0.0025listed
Self Financeable API
Business Frameworks business-frameworks/growth/self-financeable@1.0 — The growth the business can pay for itself. Call when an agent needs the operating logic behind growth before using the scale bands and decision rules below it. Returns 350 tokens of original synthesis with public citations and child handles; free layer at /catalogue.
workers.dev-$0.03listed
Sellat
eIDAS qualified electronic timestamp (RFC 3161) from an EU qualified trust service provider, on a Sellat proof of yours. Use when the date must hold before an EU court or authority: it carries the legal presumption of accuracy of art. 41.2 eIDAS. Issued in seconds.
sellat.app-$0.90listed
Sellat
Sellat proof of existence for one SHA-256: anchored on Polygon in the next fast batch (minutes) and attested on Bitcoin through OpenTimestamps; certificate, proof.json and evidence ZIP, verifiable without Sellat.
sellat.app-$0.01listed
Seller Due Diligence For One X402 Endpoint API
Seller due-diligence for one x402 endpoint. We make a real capped test payment, check the paid response against the listed schema, compare payTo with the CDP listing, read a recent window of on-chain USDC payments to the payTo and screen for lookalike addresses. Returns a signed JSON verdict of evidenced facts. No charge unless the test payment and all 4 other checks complete. Facts, not endorsement; no warranty. Not affiliated with the seller checked. $5.
horizonpulse.dev-$5.00listed
Seller Profile API
Public seller and payment-receiver signals for an x402 service URL and payee address.
blockchainmoneymap.com-$0.25listed
Seller Reputation
Trust score 0-100 for an online store domain or URL: domain age (RDAP), HTTPS, MX/SPF/DMARC, return policy and contact, Tranco rank, phishing lists, scam patterns. Short JSON with risk, advice, red_flags, reasons.
elestio.app-$0.02listed
Seller dossier by hostname (?host=api.example.com): that seller's x402 routes with 30-day calls and paying wallets, price ladder, networks and market share; without ?host — the top sellers by paying w
Seller dossier by hostname (?host=api.example.com): that seller's x402 routes with 30-day calls and paying wallets, price ladder, networks and market share; without ?host — the top sellers by paying wallets.
workers.dev-$0.05listed
Semiconductor Intelligence API For Agents API
Semiconductor intelligence API for agents. Covers fab capacity, foundries, GPU shipments, advanced packaging, export controls, chip manufacturing, and supply-chain disruptions. Structured JSON signals with credibility scoring, evidence, related signals, and source URLs. Pay-per-request via x402 on Base Mainnet; free discovery available.
signalsfeed.com-$0.01listed
Semver API
Call when an agent needs Semantic Versioning 2.0.0 precedence for two versions. Build metadata is ignored. Not a package registry.
agentshield.live-$0.003listed
Semver Range API
npm SemVer + PEP 440 range checks; optional latest from npm/PyPI public JSON.
vercel.app-$0.002listed
Send A Linkedin Invitation API
Send a LinkedIn invitation. Requires the invite grant and Idempotency-Key.
oneshotagent.com-$0.02listed
Send An Email Message From An Inbox API
Send an email message from an inbox. At least one recipient (to, cc, or bcc) is required. Returns the message_id and thread_id. Replace {inbox_id} directly in the path with the full inbox email (e.g., /v0/inboxes/myagent@agentmail.to/messages/send).
orthogonal.com-$0.01listed
Send Native API
Pay the send-native execution fee (native coin transfer)
blockchhub.link-$0.05listed
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