Every agent-payable API.

Verify one exact official-USDC transfer in a successful Base mainnet transaction receipt

Inspect CSV data for shape, types, missing values, duplicates, and malformed rows.

Inspect a base64 image for dimensions, format, likely animation, and optimization advice.

Audit a public website URL for HTTP status, redirects, response time, metadata, cache headers, and security headers.

Compare two text or HTML snapshots and return additions, removals, and similarity.

Generate a scored website intelligence report covering availability, performance, TLS, DNS, SEO, security headers, robots.txt, sitemap, structured data, and prioritized issues.

Runs the B20 safety verdict across up to 5 B20 tokens in one call — each scored for freeze/seize/pause/rebase/uncapped-mint, with the worst score surfaced. For portfolio holders and agents screening several B20s at once.

🆕 b20-safety tells you WHICH powers a B20 has; this tells you WHO holds them. Reads the token's role-based access control (mint / burn / seize-via-burnBlocked / pause / admin) from onchain role events and reports the exact controllers, how centralized they are, and whether admin has been renounced. The issuer-control map an agent needs before holding a regulated Base-native asset.

The live layer over B20 Policy Watch: a network-wide onchain webhook captures every B20 PolicyUpdated/Paused sub-second. Pass a token address for its live guard status, or call with no address for the feed of tokens that JUST attached a sender blocklist (turned seizable) across all of Base.

The B20-only rug vector: a token can launch clean and later attach a sender blocklist (PolicyUpdated) — silently becoming seizable via burnBlocked. This reads the token's full policy/pause event timeline (CDP-indexed onchain events) plus the live policy state, and tells you if — and exactly WHEN — it turned seizable.

🆕 Scans a wallet's B20 (Base-native) holdings for protocol-level freeze/seize powers and whether YOUR address is ALREADY blocked on any of them — the risk no ERC-20 portfolio tool can see. Returns per-token seizable/freezable/rebase flags plus a wallet-level verdict. Built for agents holding Base positions.

Reads a B20 Asset token's rebase multiplier — the factor that scales every holder's balance. Flags whether balances are being scaled (invisible dilution/inflation the issuer controls). Stablecoin variants return no-rebase.

Complete B20 token profile straight from the precompile: variant (Asset/Stablecoin), name, symbol, decimals, total supply, supply cap, active transfer policies, pause states, and rebase. The data companion to b20-safety.

🆕 Live — B20 is Base's native precompile token standard, and unlike ERC-20 a B20 issuer can freeze holders (Policy Registry) and even SEIZE your balance (burnBlocked) at the protocol level. This reads exactly those powers — seizable, freezable, paused, rebase, uncapped-mint — into one hold/caution/avoid verdict. The first B20-aware safety check on Base.

Checks a web page for accessibility (a11y) problems from caller-supplied HTML: document language, title, image alt text, form labels, heading order, zoom, landmarks, link text, table headers, iframes, autocomplete. Anchored in the German accessibility act (BFSG), with the WCAG success criteria named per finding as a professional classification, not as a legal claim. States what a pattern parser cannot decide. Not legal advice.

Full due-diligence profile of a Brazilian company: everything in the basic profile plus the complete quadro societário (QSA) — partner name, role and entry date, LGPD-safe with no CPF — and the same 5-registry screen as /risk: debarment (CEIS), anti-corruption (CNEP), leniency, impeded non-profits (CEPIM) and the forced-labor 'Lista Suja', with a verdict and 0-100 risk score. `sources_checked` names the registries that answered — an empty result is 'clear' only for those.

Brazilian regulatory risk & compliance screening of a company by CNPJ across 5 federal registries: debarment (CEIS), anti-corruption (CNEP), impeded non-profits (CEPIM), leniency (Acordos de Leniência) and forced-labor (Lista Suja, MTE). Returns a verdict + 0–100 risk score, each hit flagged active or historical, plus per-source data_as_of. The Brazilian complement global OFAC/EU/UK/UN + PEP screens miss. Company-level public data; no CPF; not legal advice.

Brazilian postal code (CEP) lookup with English schema: full address, IBGE city code, coordinates when available.

Consolidated official registry profile of any Brazilian company by CNPJ (tax ID): legal name, status, activities (CNAE), address, incorporation date. Aggregated from Brazilian Federal Revenue public data in a single call.

Search and compare products across Brazilian marketplaces (Mercado Livre, Shopee, AliExpress) in one call: normalized BRL prices in cents, canonical + affiliate links, AliExpress freight and ships-from origin (ranked on the real total), rating and sold count. Per-marketplace `sources` state and `data_as_of` ship with every response, so a degraded or unconfigured marketplace is visible, never silent. Pass `rerank=true` to drop accessories and same-word-different-product offers (+~400ms).

Base network gas fee statistics (1-minute baseFeePerGas buckets): p25/p50/p90/p99 and the current value's percentile rank within the window. Descriptive statistics only; not investment advice.

Live Base chain snapshot: latest block, base fee + priority fee (Gwei), current ETH price, and the estimated USD cost of a simple ETH transfer. For agents timing or budgeting transactions.

Text-to-speech synthesis in 1 of 10 standard voices (M1-M5 male, F1-F5 female) across 31 languages, for longer text from 501 up to 2000 characters, returned as inline WAV audio. Use it to: read a full paragraph aloud, narrate a multi-sentence agent summary, voice an email or article excerpt, turn a longer LLM response into spoken audio, generate audio for a script section. USDC on Base via x402, no API key.

Returns one signed Ed25519 attestation per record for up to 20 AI inferences in a single call — same content hash, receipt token, and anchor status as single notarization, for audit-trail pipelines.

Pass a comma-separated list of up to 25 addresses and get an OFAC sanctions result for each, plus the flagged subset. Built for compliance agents vetting whole counterparty lists in one call.

Batch spot prices for up to 20 assets in one call — each with price, 24h change and volume, keyed by symbol. The cost-efficient way to price a basket or portfolio in a single request instead of N calls.

Batch text-to-speech: synthesize up to 20 separate text items in a single call, standard voices only, up to 500 total characters, returns JSON with base64 WAV audio plus duration and sample rate per item. Use it to: voice a list of short UI strings at once, generate audio for multiple notification templates, batch-produce voice lines for a menu or form, synthesize several short replies in one request. USDC on Base via x402.

Pass a comma-separated list of up to 10 Base token addresses and get USD price + 24h change for each in one call. Ideal for agents pricing a portfolio or watchlist.

BitBooth DNS: pay 0.002 USDC, get DNS records (A, AAAA, MX, TXT, NS, CNAME, SOA, SRV, CAA) for any hostname. Built on Node's built-in resolver with a 5s timeout cap. Rejects IP-address inputs and private/loopback hosts. Built for agents inspecting infra, debugging delivery, or pre-flighting a target.

Fetches current Ethereum Mainnet gas price from the public DoH RPC pipeline.

Resolves geographic city, region, ISP, and coordinates for an IP address via ip-api.com.

Get the current block height and latest-block details for an EVM chain

Detailed TVL + breakdown for a single protocol. Pass slug as `/v1/defillama/protocol/{slug}` (e.g. `aave`, `uniswap`).

Token price lookup. Pass coin identifiers as `/v1/defillama/prices/{coins}` (e.g. `coingecko:bitcoin`, `ethereum:0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2`). Supports comma-separated lists.

Token price lookup. Pass coin identifiers as `/v1/defillama/prices/{coins}` (e.g. `coingecko:bitcoin`, `ethereum:0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2`). Supports comma-separated lists.

Token price lookup. Pass coin identifiers as `/v1/defillama/prices/{coins}` (e.g. `coingecko:bitcoin`, `ethereum:0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2`). Supports comma-separated lists.

Token price lookup. Pass coin identifiers as `/v1/defillama/prices/{coins}` (e.g. `coingecko:bitcoin`, `ethereum:0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2`). Supports comma-separated lists.

Token price lookup. Pass coin identifiers as `/v1/defillama/prices/{coins}` (e.g. `coingecko:bitcoin`, `ethereum:0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2`). Supports comma-separated lists.

Token price lookup. Pass coin identifiers as `/v1/defillama/prices/{coins}` (e.g. `coingecko:bitcoin`, `ethereum:0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2`). Supports comma-separated lists.

Token price lookup. Pass coin identifiers as `/v1/defillama/prices/{coins}` (e.g. `coingecko:bitcoin`, `ethereum:0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2`). Supports comma-separated lists.

Detailed TVL + breakdown for a single protocol. Pass slug as `/v1/defillama/protocol/{slug}` (e.g. `aave`, `uniswap`).

Fetch historical orderbook snapshots for an Opinion market

Raw SQL query against 80+ ClickHouse tables (sub-second).

Get current or historical price for a specific token

Get P&L summary and realized P&L time series for a wallet

Aggregated wallet profile across chains.

List available sports categories

Validate up to 25 payment card numbers (Luhn + brand) in a single call. Format only, no account lookup. Cheaper per-item than individual requests.

Validate a Brazilian CPF tax ID (check digits).

Validate up to 25 Brazilian CNPJ company tax IDs in a single call. Cheaper per-item than individual requests — built for bulk/KYB workflows.