Every agent-payable API.

Counterparty trust verification for agents: before transacting with a domain, verify its trust artifacts — DNSSEC + DNS-AID records, agent-card, live MCP endpoint, published JWKS, OASF record, x402/commerce declarations. Returns a 0-100 trust score with per-artifact evidence. $0.25 per lookup.

Create a paid reservation job that books a hard-to-get Resy table the moment its booking window opens. Failed or duplicate enqueues are refunded.

Analyze a public GitHub repository. Returns tech stack, documentation quality, activity level, bus factor, maintenance health score. Uses GitHub API + AI analysis.

Analyze a token contract for security risks: honeypot detection, sell tax, hidden ownership, mint functions, proxy status, and holder distribution. Uses GoPlus Security covering 30+ blockchains and 10M+ tokens. SQS: 96/100.

Get Arkham Polymarket wallet biggest win summary. $0.20 per call.

Get Arkham address-tag association updates. Provide at least one of: since, from. $20.00 per call.

Get Arkham address intelligence updates. Provide at least one of: since, from. $20.00 per call.

Get Arkham portfolio history for an entity. $0.40 per call.

Get top Arkham counterparties for an entity. $10.00 per call.

Get Arkham token volume by pricing ID. $0.60 per call.

Get Arkham detailed transfer histogram. $0.80 per call.

Get enriched Arkham intelligence for an address. $0.40 per call.

Get Arkham daily portfolio time series for an entity token. $0.60 per call.

Get Arkham historical data for an address. $0.20 per call.

Get Arkham token balances for an address. $0.20 per call.

Get Arkham current market data for a token. $0.20 per call.

Get Arkham chain addresses for a token. $0.20 per call.

Get Arkham trending tokens. $0.20 per call.

Get Arkham token balances for an entity. $1.00 per call.

Get Arkham DEX swap transactions. Priced per row: $0.40 × limit (default 20, max 1649); pass the smallest useful limit.

Get Arkham historical data for a blockchain network. $0.20 per call.

Get Arkham Polymarket wallet balance summary. $0.20 per call.

Deep KYA Trust Score analysis for any AI agent or wallet. Returns 7-component trust score (0-100), risk tier, sanctions status, ERC-8004 identity, InsumerAPI attestations, and payment eligibility. The most comprehensive agent trust check available.

Before your agent signs off a contract review or a due-diligence memo: check that up to 50 legal citations are still in force at a given date in one call — consolidated text, status and validity dates per reference, from the official LEGI (French law) and EUR-Lex (EU law) datasets. Covers 12 major French codes and statutes and key EU acts (GDPR, DSA, AI Act, MiCA and more).

Bulk agent-readiness screening for agencies, VCs and portfolio owners: scan up to 50 URLs in one paid call ($0.02/URL, $0.10 minimum) and get a compact per-URL verdict — level 0-5, passing checks, top gaps. The single-URL scan with full evidence stays free at /api/x402/deep-scan; this buys scale and rate-limit bypass.

Before a payment run: validate up to 500 IBANs in one call, resolve bank and BIC from national bank registries, and check SEPA reachability per scheme (SCT, SCT Inst, SDD Core/B2B) against the EPC register

Before your agent onboards or pays a counterparty: screen the bank account for sanctions — flags sanctioned banks (BIC) and high-risk jurisdictions against the official OFAC, EU, UN and FATF lists, for KYB/AML compliance

Before your agent pays a new bank account: validate the IBAN (all countries), resolve its bank and BIC from national bank registries, and check SEPA reachability per scheme (SCT, SCT Inst, SDD Core/B2B) against the EPC register

One Nebraska county's Neb. Rev. Stat. 77-1801 delinquent / tax-sale advertising list: parcels, owners, balances due, districts and advertised years. Scotts Bluff (the default) refreshes live; add ?county=<slug> for any of the 72 counties in the statewide snapshot. The lead source for tax-lien and tax-deed investors. GET /v1/tax-sale-list.

ChainQuery Bitcoin Intelligence: independent Bitcoin-native on-chain data over x402, no API key. 90- and 365-day rolling coin-velocity time series derived from CDD and supply.

Check if a person or entity is on sanctions lists (EU, US OFAC, UN, UK OFSI, and 120+ other sources). Uses dilisense consolidated database. Returns match results with source details. SQS: 96/100.

Deep tech stack analysis of any domain. Analyzes HTTP headers, HTML source, JS libraries, DNS records, meta tags. Returns frontend, analytics, CDN, hosting, CMS, and more. SQS: 84/100.

Determine the entity type of a data value - whether it represents a person name, company/organization, location, or other entity type.

Draft a professional email. Specify context, intent (cold outreach/follow-up/apology/etc), and tone. Returns subject line options, body, and key phrases. SQS: 97/100.

Estimate token count and cost for text across LLM models (GPT-4o, Claude, Gemini, Mistral, Llama). Algorithmic — no API calls. SQS: 96/100.

Extract content from specific URLs

Generate high-quality images using Replicate Flux. | Powered by Questflow

Generate high-quality videos using OpenAI Sora 2 Pro model. Supports text-to-video and video remix capabilities. | Powered by Questflow

Generate an AI-powered similarity key for global/international address matching. Handles international address formats and variations across countries.

Retrieve a commercial building profile for any US property address including building class, year built, total rentable square footage, floor count, primary tenants, property management, ownership entity, recent renovations, parking ratio, and transit access.

Standardize city name data to a consistent canonical form. Handles abbreviations, alternate spellings, and local variations.

Verify whether a company or organization exists and retrieve a verification score from 0-99 with detailed AI-generated reasoning reflecting legitimacy and credibility.

Standardize a country name and return additional country information including ISO codes, currency details, internet code, and international calling code.

Retrieve an ESG (Environmental, Social, Governance) and sustainability profile for a company including key initiatives, ratings, controversies, and reporting frameworks.

Standardize an organization name to a consistent, canonical representation. Normalizes abbreviations, suffixes, and formatting (e.g. 'b.o.a.' -> 'Bank of America').

Retrieve private company deal intelligence including funding rounds, valuations, investors, M&A activity, and ownership changes.

Retrieve recent news and developments for a company or topic. AI-powered aggregation from multiple real-time sources.

Standardize US state and province name data to a consistent full name plus abbreviation. Handles variations like 'Calif', 'CA', 'Cal', 'California'.

Get AI-powered stock analysis for a given ticker symbol including price metrics, financial health indicators, and analyst sentiment.

Identify the complete technology stack used by a company or website from a domain lookup, including CMS, frontend frameworks, backend technologies, web server, hosting provider, CDN, analytics, security technologies, and e-commerce platform.