Every agent-payable API.

Base Settlement Receipt Check: Base Settlement Receipt Check checks caller-supplied receipt chain, status, recipient, and raw amount from bounded caller-supplied values without an external provider. Call Base Settlement Receipt Check before signing, submitting, replacing, or accepting an EVM/Base transaction assembled from caller-owned data. Returns normalized transaction evidence, calculated budget or shape findings, and a fail-closed preflight status for Base Settlement Receipt Check as versi…

Base USDC Amount Check: Base USDC Amount Check checks a six-decimal USDC raw amount against exact and maximum values from bounded caller-supplied values without an external provider. Call Base USDC Amount Check before signing, submitting, replacing, or accepting an EVM/Base transaction assembled from caller-owned data. Returns normalized transaction evidence, calculated budget or shape findings, and a fail-closed preflight status for Base USDC Amount Check as versioned deterministic JSON. Price…

Base USDC Decimal Rounding: Base USDC Decimal Rounding checks whether a decimal USDC amount fits six fractional digits exactly from bounded caller-supplied values without an external provider. Call Base USDC Decimal Rounding before signing, submitting, replacing, or accepting an EVM/Base transaction assembled from caller-owned data. Returns normalized transaction evidence, calculated budget or shape findings, and a fail-closed preflight status for Base USDC Decimal Rounding as versioned determi…

Base USDC Payment Match: Base USDC Payment Match checks recipient, raw amount, and chain id for a Base USDC payment intent from bounded caller-supplied values without an external provider. Call Base USDC Payment Match before signing, submitting, replacing, or accepting an EVM/Base transaction assembled from caller-owned data. Returns normalized transaction evidence, calculated budget or shape findings, and a fail-closed preflight status for Base USDC Payment Match as versioned deterministic JSO…

Base USDC Recipient Check: Base USDC Recipient Check compares a Base USDC recipient with an expected pay-to address from bounded caller-supplied values without an external provider. Call Base USDC Recipient Check before signing, submitting, replacing, or accepting an EVM/Base transaction assembled from caller-owned data. Returns normalized transaction evidence, calculated budget or shape findings, and a fail-closed preflight status for Base USDC Recipient Check as versioned deterministic JSON.…

Base wallet lookup: an address's primary basename, ETH balance, transaction count, and whether it is a contract

Base block header by hash for $0.001 USDC via eth_getBlockByHash. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results cover only the supplied input or one bounded public endpoint at request time; callers must verify before acting.

Base gas price / base fee / priority fee snapshot for $0.001 USDC via live JSON-RPC.

Base network gas price and latest block

Base transaction receipt by hash for $0.001 USDC via eth_getTransactionReceipt. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results cover only the supplied input or one bounded public endpoint at request time; callers must verify before acting.

Base32 encode or decode. Use when agents must interchange codes for TOTP seeds, IDs, or transport-safe blobs. Returns encoded or decoded Base32 text with mode used. $0.001 USDC per successful call via x402 on Base—deterministic first-party JSON, no API key, no subscription, and nothing is billed on structured validation errors.

Base64url-decode text (padding optional). Call when you reverse URL-safe tokens held by agents. Returns decoded text and ok for $0.001 USDC via x402 on Base. No network, no keys, no retention; first-party local JSON only. Results are advisory; the caller owns budgets, auth, and production controls.

Base64url-encode text without padding. Call when you build JWT-like segments or URL-safe tokens. Returns encoded text for $0.001 USDC via x402 on Base. No network, no keys, no retention; first-party local JSON only. Results are advisory; the caller owns budgets, auth, and production controls.

Basename lookup both ways: a name returns its address and text records, an address returns its primary basename

Basename resolution both ways: name to address, or address to primary name

Basename resolution both ways: name to address, or address to primary name

Basename resolution both ways: name to address, or address to primary name

Generate a QR code PNG (returned base64-encoded in JSON) for any text or URL using default black-on-white styling.

Premium/discount of a tokenized stock's LIVE Robinhood Chain (Uniswap) price vs its index-implied fair value -- the pure arb signal for 24/7 tokenized equities. Returns on-chain price + venue + 24h volume, fair value, basis_pct, and a PREMIUM/DISCOUNT/FAIR signal. Scam/leveraged pairs filtered.

Convert basis points into percent for operator-facing copy. Call when showing fee or slippage bps as percent strings. Returns pct = bps/100 as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls.

Basis in bps from future vs spot for desk reports. Call when expressing futures premium in standard bps units. Returns basis bps as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls.

Basis percent = (future − spot) / spot for carry checks. Call when cash-and-carry or premium/discount scans from caller prices. Returns basis percent as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls.

Generate up to 20 QR codes in one call; returns a per-item record with QR metadata and the base64 PNG, or an error per item.

Run furigana / normalize / classify / convert over up to 100 Japanese (JP) text items in one call, with per-item success/error reporting. Dynamic pricing: a small per-item fee. Use to process a whole text column or import file at once.

Aggregate compliance-gap assessment across multiple CVEs/actors in one call. Pass items=<comma-separated, max 25> (auto-detects CVE vs actor), optional framework=<value>, entity_sector=<ENERGY|WATER|TRANSPORTATION|GOVERNMENT>. Dedupes triggered controls into one compliance_gap_severity (HIGH/MEDIUM/LOW/CLEAN) plus a remediation summary. Same compliance_mappings data as /ot/compliance — deterministic lookup, LLM only writes prose. Cheaper than N individual calls for batch triage.

Enrich multiple companies by domain in a single request. Accepts 1 to 50 domains. Use this instead of multiple single-enrich calls for better performance and rate limit efficiency. | ERROR: Unable to calculate price.

Batch Chunk Plan: Batch Chunk Plan plans ordered bounded chunks from item count and chunk size from bounded caller-supplied values without an external provider. Call Batch Chunk Plan before an agent hands structured data or a batch plan to a downstream tool with a stricter contract. Returns the bounded transformation or validation finding with counts, normalized values, and a versioned result contract for Batch Chunk Plan as versioned deterministic JSON. Price: $0.001 USDC via x402 on Base. Fir…

Batch Completion Gate: Batch Completion Gate checks terminal item coverage and minimum success fraction from bounded caller-supplied values without an external provider. Call Batch Completion Gate before an agent hands structured data or a batch plan to a downstream tool with a stricter contract. Returns the bounded transformation or validation finding with counts, normalized values, and a versioned result contract for Batch Completion Gate as versioned deterministic JSON. Price: $0.001 USDC vi…

Batch Concurrency Plan: Batch Concurrency Plan calculates batch waves from item count and concurrency from bounded caller-supplied values without an external provider. Call Batch Concurrency Plan before an agent hands structured data or a batch plan to a downstream tool with a stricter contract. Returns the bounded transformation or validation finding with counts, normalized values, and a versioned result contract for Batch Concurrency Plan as versioned deterministic JSON. Price: $0.001 USDC vi…

Batch Dependency Levels: Batch Dependency Levels topologically groups bounded jobs into executable dependency levels from bounded caller-supplied values without an external provider. Call Batch Dependency Levels before an agent hands structured data or a batch plan to a downstream tool with a stricter contract. Returns the bounded transformation or validation finding with counts, normalized values, and a versioned result contract for Batch Dependency Levels as versioned deterministic JSON. Pric…

Batch Error Budget Check: Batch Error Budget Check checks failed item count and fraction against caller budgets from bounded caller-supplied values without an external provider. Call Batch Error Budget Check before an agent hands structured data or a batch plan to a downstream tool with a stricter contract. Returns the bounded transformation or validation finding with counts, normalized values, and a versioned result contract for Batch Error Budget Check as versioned deterministic JSON. Price:…

Batch Idempotency Keys: Batch Idempotency Keys derives stable non-secret idempotency keys for batch items from bounded caller-supplied values without an external provider. Call Batch Idempotency Keys before an agent hands structured data or a batch plan to a downstream tool with a stricter contract. Returns the bounded transformation or validation finding with counts, normalized values, and a versioned result contract for Batch Idempotency Keys as versioned deterministic JSON. Price: $0.001 USD…

Batch Rate Limit Plan: Batch Rate Limit Plan calculates dispatch duration from request count and rate window from bounded caller-supplied values without an external provider. Call Batch Rate Limit Plan before an agent hands structured data or a batch plan to a downstream tool with a stricter contract. Returns the bounded transformation or validation finding with counts, normalized values, and a versioned result contract for Batch Rate Limit Plan as versioned deterministic JSON. Price: $0.001 US…

Batch Result Summary: Batch Result Summary summarizes success, failure, pending, and unknown batch statuses from bounded caller-supplied values without an external provider. Call Batch Result Summary before an agent hands structured data or a batch plan to a downstream tool with a stricter contract. Returns the bounded transformation or validation finding with counts, normalized values, and a versioned result contract for Batch Result Summary as versioned deterministic JSON. Price: $0.001 USDC…

Batch Retry Partition: Batch Retry Partition partitions batch results into retryable and terminal identifiers from bounded caller-supplied values without an external provider. Call Batch Retry Partition before an agent hands structured data or a batch plan to a downstream tool with a stricter contract. Returns the bounded transformation or validation finding with counts, normalized values, and a versioned result contract for Batch Retry Partition as versioned deterministic JSON. Price: $0.001 U…

Batch URL validation for AI agents. Check up to 10 citations, links, websites, or API endpoints in one payment. Returns reachability, exact status, latency, content type, final URL, and safe redirects; partial failures stay isolated.

Best execution price across DEXs - which DEX is cheapest to buy on and which pays most to sell into. Compares live prices across every venue quoting the pair and returns the buy venue, the sell venue, the cross-exchange spread in bps, the fee-adjusted gross arbitrage spread and an optimal trade size. Smart order routing and cross-DEX arbitrage data for trading bots and DeFi execution agents. BSC / BNB Chain: PancakeSwap v2 and v3, Biswap, ApeSwap.

Best execution price across DEXs on Arbitrum One - which DEX is cheapest to buy on and which pays most to sell into. Compares live prices across SushiSwap and Uniswap v3 fee tiers and returns the buy venue, the sell venue, the cross-exchange spread in bps, the fee-adjusted gross arbitrage spread and an optimal trade size. Smart order routing and cross-DEX arbitrage data for trading and execution agents on Arbitrum / ARB L2.

Best execution price across DEXs on Base - which DEX is cheapest to buy on and which pays most to sell into. Compares live prices across BaseSwap, SushiSwap and Uniswap v3 and returns the buy venue, the sell venue, the cross-exchange spread in bps, the fee-adjusted gross arbitrage spread and an optimal trade size. Smart order routing and cross-DEX arbitrage data for trading and execution agents on Base L2 / Coinbase L2.

Best execution price across DEXs on OP Mainnet - which DEX is cheapest to buy on and which pays most to sell into. Compares live prices across SushiSwap and Uniswap v3 fee tiers and returns the buy venue, the sell venue, the cross-exchange spread in bps, the fee-adjusted gross arbitrage spread and an optimal trade size. Smart order routing and cross-DEX arbitrage data for trading and execution agents on Optimism / OP L2.

Best execution price across DEXs on Polygon PoS - which DEX is cheapest to buy on and which pays most to sell into. Compares live prices across QuickSwap, SushiSwap and Uniswap v3 and returns the buy venue, the sell venue, the cross-exchange spread in bps, the fee-adjusted gross arbitrage spread and an optimal trade size. Smart order routing and cross-DEX arbitrage data for trading and execution agents on Polygon / MATIC / POL.

Get Amazon Best Sellers for a category on any Amazon marketplace (amazon.com, amazon.de, amazon.co.uk, amazon.co.jp and more): ranked products with ASIN, title, brand, price, rating, reviews, Best Sellers Rank, seller and image. Async: first call with category_url returns a snapshot id; call again with that snapshot to fetch the ranked list. For cross-market trend spotting and product selection. 亚马逊各国站畅销榜选品。 Accepts payment on Base or Solana — either network works.

Beta feature: Extract product information from a brand's website. We will analyze the website and return a list of products with details such as name, description, image, pricing, features, and more.

Beta feature: Given a single URL, determines if it is a product detail page, classifies the platform/product type, and extracts the product information. Supports Amazon, TikTok Shop, Etsy, and generic ecommerce sites.

Full detail of one Korean procurement bid notice (all raw KONEPS fields included).

Korean government procurement (KONEPS/Narajangteo) bid notices, cursor-based delta. Goods, services, construction, foreign tenders with budgets and deadlines.

Bid–ask spread as percent of mid for cross-asset compare. Call when comparing liquidity across price levels and assets. Returns spread percent of mid as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls.

French company annual accounts & financial statements (revenue, net income, capital) + list of filed accounts, via INPI RNE (auth-gated source). Query: ?siren=

Call Binance spot market data through our metered gateway: our rate-limit budget and a 5s cache absorb your polling, so your loop never sees a 429. Inputs: path (upstream path, e.g. /ping) and q (raw query string). Returns the upstream JSON under 'data'.

Full species profile for naturalist and conservation agents. Returns taxonomy, range, IUCN status, behavior, and conservation detail from GBIF and IUCN.