| Brief API Ask about any US public company and get the answer, not the… | x-402.online | - | $0.05 | listed |
| Brief API Get a short news briefing on a topic where each point cites its numbered source. Send a topic and receive a sourced news briefing in one call: fresh headlines are collected, then summarised into a s… | x-402.online | - | $0.05 | listed |
| Brief Audit API Audit short landing-page copy for clarity, outcome, call-to-action, and readable length. | workers.dev | - | $0.01 | listed |
| Briefing Jpyc API Aegis - Cut Through the Noise in Your Feeds. ブリーフィング トップ3 | aegis-ai.xyz | - | $0.006 | listed |
| Bronze Tier API Bronze tier — 50-word premium AI treat + leaderboard entry | railway.app | - | $0.01 | listed |
| Browse Live Moltbillboard Placements API Browse live MoltBillboard placements — machine-readable offer surfaces, trust signals, and attribution primitives for agentic commerce. | moltbillboard.com | - | $0.001 | listed |
| Browser API Automates real Chromium instances in sandbox mode to render dynamic JavaScript pages, returning page HTML or base64 screenshots. | dt0ur.online | - | $0.08 | listed |
| Browser Task API Headless browser automation (click/type/extract) via Playwright. Pay per call with USDC (x402) or credits - archtools.dev | archtools.dev | - | $0.01 | listed |
| Bsc Defi Overview API BSC DeFi overview: TVL trend, top protocols, stablecoins, DEX volume, fees — Genesis402 / UnyKorn Operator Network | unykorn.org | - | $0.01 | listed |
| Btc API True cost of trading BTC on Hyperliquid, measured on Vaunt's own IOC taker orders: slippage vs mid (p50/p90 bps), taker fee paid, wall-clock to fill, fill rate, against the venue-class median, plus spread, round-trip cost, depth within 1% and funding APR. Real fills, not quotes. | railway.app | - | $0.001 | listed |
| Btc Hashrate API Bitcoin network hash rate, via Blockchain.info stats API | workers.dev | - | $0.01 | listed |
| Btc Market State Synopsis API BTC market state synopsis — market stress and contagion context, plus BTC funding with z-score, OI change, liquidation flow, basis carry, perp regime and the run it sits in, order book, futures curve, IV/RV. Every input's as-of is signed. No macro risk score. 60s cache. Ed25519 signed. — Ed25519 signed attestation | myceliasignal.com | - | $0.50 | listed |
| Btc Tx API One Bitcoin transaction with its fee rate and confirmation status — Genesis402 / UnyKorn Operator Network | unykorn.org | - | $0.005 | listed |
| Btc Tx Count Recent API Recent Bitcoin transaction count over the latest reporting interval, via Blockchain.info stats API | workers.dev | - | $0.01 | listed |
| Btc Usd API Technical Indicators (RSI, MACD, SMA/EMA, Bollinger, ATR, Stochastic). Technical indicators for crypto (BTC-USD, ETH-USD, SOL-USD...): RSI, MACD, SMA/EMA, Bollinger, ATR, stochastic, trend and crossover signals and an overall bias. | saylorinnovations.com | - | $3,000.00 | listed |
| Btc Usd API Real-time shared bid/ask snapshot data, including crypto pairs and supported equity tickers, from Blocksize Capital. | blocksize.info | - | $2,000.00 | listed |
| Btc Usd API Current BTC (Bitcoin) price in USD, source DefiLlama. No parameters. | onrender.com | - | $0.005 | listed |
| Btc Usd API Real-time crypto VWAP market data from Blocksize Capital. | blocksize.info | - | $2,000.00 | listed |
| Budget Image for Agents Budget commercial images via SDXL Lightning for $0.005 USDC. Call when you need a quick concept, thumbnail, or low-cost draft under the $0.01 FLUX SKU—paid commercial Replicate only (never mediagen). Public WebP URL + SHA-256 + explicit markup via x402 on Base. | delx.ai | - | $0.005 | listed |
| Build Scotts Bluff Agent API American Community Survey 5-year demographics for Scotts Bluff County and each of its ten places, plus a 16-year trend series: population, median household and per-capita income, poverty, median home value, gross rent, housing units and owner/renter occupancy. GET /v1/census. | buildscottsbluff.com | - | $0.01 | listed |
| Build a chord Build a chord from a root note and quality (major, minor, dim, aug, maj7, min7, dom7, dim7, half-dim7, sus2, sus4, maj6, min6). Notes are spelled by stacked thirds (C dom7 → C E G Bb). Returns the note names, MIDI numbers and semitone intervals. | openverbs.com | - | $0.002 | listed |
| Build a scale Build a scale from a root note and type (major, natural-minor, harmonic-minor, melodic-minor, dorian, phrygian, lydian, mixolydian, locrian, major-pentatonic, minor-pentatonic, blues, chromatic). Heptatonic scales and modes are spelled diatonically (F major → F G A Bb C D E). Returns the note names, MIDI numbers and semitone intervals. | openverbs.com | - | $0.002 | listed |
| Build otpauth:// URI Build an otpauth:// provisioning URI (the string encoded in authenticator QR codes) for a totp or hotp secret. Includes label, issuer, algorithm, digits and period (totp) or counter (hotp). The secret must be valid base32. | openverbs.com | - | $0.004 | listed |
| Building Heat Demand API Computes a transparent planning estimate for space-heating demand. The method is not DIN, VDI, GEG or PHPP and must not be used as regulatory proof. It combines transmission heat loss from each envelope component, ventilation heat loss from heated volume and air changes, monthly heating degree days from the nearest DWD 1991-2020 temperature-normal station, stated internal gains and optional domestic hot water. | halowerk.com | - | $0.004 | listed |
| Builds An Unsigned Transaction To Buy Any Token API Builds an unsigned transaction to buy any token - DexL bonding curve, graduated DEX pair, or any other token with WETH liquidity on the chain's DEX router | dexl.io | - | $0.005 | listed |
| Builds Unsigned Transaction(s) To Sell Any Token API Builds unsigned transaction(s) to sell any token - DexL bonding curve, graduated DEX pair, or any other token with WETH liquidity on the chain's DEX router (including an approve step if needed) | dexl.io | - | $0.005 | listed |
| BuiltWith Return BuiltWith technology detections and metadata for one domain. Useful for company research, stack analysis, competitive intelligence, and sales qualification. | builtwith.com | - | $0.0495 | listed |
| Bulk Create Events semantic preflight Bulk Create Events semantic preflight | workers.dev | - | $5,000.00 | listed |
| Bulk Domain Name Availability Lookup Via Live Whois API Bulk domain name availability lookup via live WHOIS: check many domains across many TLDs in one call and get a per-domain available true/false. Useful for naming, brand screening, and squatting checks. | clawfetch.ai | - | $0.003 | listed |
| Bulk Email Local Part Brand Impersonation API Bulk email local part brand impersonation: up to 20 emails in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch. | rallylive.ca | - | $0.10 | listed |
| Bulk Is Email Hosted By Google Workspace API Bulk is email hosted by google workspace: up to 20 domains in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for agents that hold a list. $0.10 per batch. | rallylive.ca | - | $0.10 | listed |
| Bundle/all Access Pass API Bundle/all-access pass: one payment unlocks 2 minutes of free access to /api/bundle/market-snapshot, /api/bundle/normalized-gas, and /api/bundle/gas-metrics — instead of paying each separately (?subscriberAddress= required). New mechanic: an access-control check gates every bundled route before it runs. | paidapis.net | - | $0.03 | listed |
| Bunnvault API BunnVault: Real-time Aave v3 USDC APY feed on Base Mainnet | bunnvault.xyz | - | $0.005 | listed |
| Burn Once Secret Vault API Store a secret (API key, webhook payload, signed URL) encrypted with WebCrypto AES-256-GCM and share a claim URL that yields the secret exactly once. A Durable Object serializes reads so single-use delivery is race-free, and every burn returns an Ed25519-signed attestation. Creating a vault requires x402 payment; the recipient's claim read (GET /v/:vault_id) is free. | workers.dev | - | $0.01 | listed |
| Business Day API Is it a business day? Weekend + public-holiday check with next business day — Genesis402 / UnyKorn Operator Network | unykorn.org | - | $0.001 | listed |
| Business Day Math API Business-day math — Count business days in a range, or add/subtract N business days, skipping weekends & holidays. | workers.dev | - | $0.001 | listed |
| Business Days Add business days to a date, or count them between two dates, for ~110 countries. Knows each country's weekend (Friday-Saturday where that applies, not just Sat-Sun) and its national public holidays, and names every day it skipped. Holidays observed only in some provinces are deliberately NOT treated as national closures — they are listed separately so you can apply them when your case is regional. Built for payment terms, SLAs and delivery dates. | com.tr | - | $0.002 | listed |
| Business Frameworks API Business Frameworks — Set the hurdle rate, applied to the caller's own numbers. Send the long-bond yield and two or three asset betas; get r for this business, with the sub-$5M and concentration rules applied. Deterministic (the node's rule, no model); returns the worked decision plus the node text and its public citations. Schema at GET /apply/risk/decide/hurdle. | workers.dev | - | $0.01 | listed |
| Business Intelligence Cdp API Mesmo dado do /business-intelligence (cadastro completo, sócios, resumo por IA) — rota técnica liquidada pelo Facilitador CDP da Coinbase, só pra indexação no Bazaar/agentic.market. Não é um produto novo. | agentum.lat | - | $0.05 | listed |
| Business Verification Snapshot API Business verification snapshot: state-registry status (NY/CO/PA/OR/CT), website-alive, address validation, phone plausibility -> verdict + confidence + flags. Not a credit report. | onrender.com | - | $0.10 | listed |
| Business listings around a coordinate: name, category, address, phone, website, rating — lead lists for local outreach Business listings around a coordinate: name, category, address, phone, website, rating — lead lists for local outreach | connskill.com | - | $0.10 | listed |
| Busker FX Rates Live foreign-exchange reference rates (European Central Bank daily fixes, ~30 major currencies): any cross-rate from any base, optional amount conversion. Refreshed daily; response carries the rate date. | oddsys.org | - | $0.001 | listed |
| Busker Holidays & Business Days Public holidays for ~200 countries and their subdivisions, plus business-day arithmetic: is this date a holiday or business day, next business day, add N business days, count business days between dates. Configurable weekend and holiday types. | oddsys.org | - | $0.002 | listed |
| Busker IBAN/BIC Validator Validate and decompose IBANs (checksum, country format, IBAN registry, SEPA membership; bank/branch/account parts) and BIC/SWIFT codes. Batches up to 100. Format validation only — does not prove an account exists. | oddsys.org | - | $0.002 | listed |
| Busker JSON Schema Validator Validate JSON against a JSON Schema (draft-07, 2019-09, 2020-12, with string formats): every violation with path, keyword and message. One instance, a JSON string, or up to 100 instances against one schema. | oddsys.org | - | $0.002 | listed |
| Busker Language ID Language identification for 180+ languages (every language with ≥1M speakers): ISO 639-3 code, ISO 639-1 code and English name, with ranked candidates and a confidence margin. Single text or batches up to 100. | oddsys.org | - | $0.001 | listed |
| Busker Signature Verifier Verify EVM signatures offline: EIP-191 personal messages, EIP-712 typed data, and x402/EIP-3009 payment authorizations (paste a raw Payment-Signature header) — recovers the signing wallet, checks it against an expected address, and reports the authorization's amount, payee and validity window. No chain reads. | oddsys.org | - | $0.002 | listed |
| Busker Time Zones Time-zone conversion on the IANA database: convert a time between zones with offsets, abbreviations and DST flags, describe zones at an instant, or compute the shared business-hours window across several zones for meeting scheduling. | oddsys.org | - | $0.001 | listed |
| Busker Token Counter Exact BPE token counts for OpenAI-family encodings (o200k_base for GPT-4o/4.1/5, cl100k_base for GPT-4/3.5/embeddings), single text or batches, with optional truncation to a token budget. Up to 512 KB per call. | oddsys.org | - | $0.001 | listed |
| Buy "GCP x402 Route Test Item" AI-generated code artifact. Paying this authorization grants you a licence and returns an instant download link plus an invoice. Buy "GCP x402 Route Test Item" AI-generated code artifact. Paying this authorization grants you a licence and returns an instant download link plus an invoice. | run.app | - | $1,000,000.00 | listed |