uk.firstmention.api/automaton

Run up to 20 sub-operations in one call. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/batch

Resolve chain id to CAIP-2 and metadata. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/chain

Convert units, currencies and formats. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/convert

Next N run times for a cron expression in any IANA timezone, with UTC, local time and epoch. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/cron

Evaluate up to 20 cron expressions in one call; each entry isolated so a bad cron returns an error object without failing the batch. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/cronbatch

Plain-English explanation of a cron expression plus its next run times. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/cronexplain

Business-day and timezone date maths. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/datetime

Plan a whole task list at once: due dates, weekdays, business days remaining, overdue flags. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/deadlines

Encode/hash/decode (base64, hex, JWT decode, hashes). Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/encode

Pull emails, dates, URLs and other entities out of text. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/extract

Fetch a page and return clean markdown. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/fetchmd

MCP-style tool dispatch endpoint. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/mcp

One call: page to markdown + entities + PII report. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/pagebrief

Find and mask PII and card numbers in text. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/redact

Repair malformed JSON (single quotes, unquoted keys, None, trailing commas). Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/repair

Business-hours SLA maths: business minutes remaining to a promise deadline and whether it falls inside business hours. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/sla

Check x402 seller uptime and price. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/uptime

Validate formats: IBAN, Luhn card, email, URL, etc. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/validate

Stateful watchlist monitor for x402 sellers. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/agentkit/watch

Surface-change report between two OpenAPI 3 specs: which paths/methods/parameters/response codes were added or removed. Informational only, not a full compatibility audit. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/api-change-check/compare

ERC-20 allowance check between an owner and spender on Base. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/allowance

List active ERC-20 approvals for a Base wallet, flagging unlimited ones. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/approvals

Combined due-diligence bundle for a Base token: risk, liquidity and price in one call. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/bundle

Quick pass/fail safety check for a Base token. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/check

Compare due diligence for two Base tokens side by side. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/compare

Due-diligence check for one Base token: verdict, score, flags and liquidity summary. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/due

Due-diligence alerts for a comma-separated list of Base tokens. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/due/alerts

Estimate the USD cost of a Base transaction given gas and calldata. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/estimate

Estimate exit liquidity for a Base token position: slippage and depth at a given size. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/exit

Current Base gas price and estimated transaction fee. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/gas

Recently created Base liquidity pools with liquidity and score. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/newpools

Resolve the payment recipient and price metadata for this API. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/payee

Current USD price and liquidity for one or more Base tokens. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/price

Full due-diligence report for one Base token: risk level, score, all flags, liquidity depth, LP-burn status. The complete bundle. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/report

Risk flags for a Base token contract: honeypot, mint, ownership and LP-burn checks. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/tokenrisk

Decode and summarize a Base transaction by hash. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/tx

Activity summary for a Base wallet: token balances and recent transfers. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/wallet

Create or check a watch on a Base token: returns new pools and changes since the previous call. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/basedue/watch

Add N business days to a date in one country, skipping that country's weekends and public holidays (the same math as a net-terms due date). Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/bizcal-api/add

Run many dates at once: pass a comma-separated list of dates (max 50) for one country in a single call instead of paying per date. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/bizcal-api/batch

Count business days between two dates in one country, net of public holidays. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/bizcal-api/between

Compare a settlement or due date across several countries at once and return each country's date plus the worst case. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/bizcal-api/compare

Is a date a business day, weekend or public holiday? Returns weekday, the holiday it falls on and the observed date. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/bizcal-api/day

European Central Bank reference FX rates for a base currency, with optional amount conversion. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/bizcal-api/fx

Invoice or trade date plus N business days = the exact due or settlement date that skips weekends and public holidays, for one or many countries, with the worst case across them. Use days=30 for net-30, days=2 for T+2. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/bizcal-api/settle

Business days between two dates net of public holidays, with the list of weekday holidays skipped. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/bizcal-api/workdays

Complete public holiday list for a year by country, with rule and observed date detail plus business, weekend and holiday day counts. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/bizcal-api/year

Read-only Base/Ethereum chain data for AI agents: ENS name and reverse resolution, recent ERC-20 transfer logs, batched multi-read (20 reads in one call), tx preflight, token safety verdict, balances, gas, tx lookup, and a stateful watchlist monitor. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/chainread/balance

Read-only Base/Ethereum chain data for AI agents: ENS name and reverse resolution, recent ERC-20 transfer logs, batched multi-read (20 reads in one call), tx preflight, token safety verdict, balances, gas, tx lookup, and a stateful watchlist monitor. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/chainread/batch

Read-only Base/Ethereum chain data for AI agents: ENS name and reverse resolution, recent ERC-20 transfer logs, batched multi-read (20 reads in one call), tx preflight, token safety verdict, balances, gas, tx lookup, and a stateful watchlist monitor. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/chainread/block

Read-only Base/Ethereum chain data for AI agents: ENS name and reverse resolution, recent ERC-20 transfer logs, batched multi-read (20 reads in one call), tx preflight, token safety verdict, balances, gas, tx lookup, and a stateful watchlist monitor. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/chainread/code

ENS resolution in one call: give a .eth name to get its address (forward), or give an address to get its primary .eth name (reverse, with a forward-match check). Ethereum mainnet. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/chainread/ens

Recent ERC-20 Transfer logs for a token, optionally filtered to one wallet (as sender or receiver), newest first. Base or Ethereum. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/chainread/erc20-transfers

Read-only Base/Ethereum chain data for AI agents: ENS name and reverse resolution, recent ERC-20 transfer logs, batched multi-read (20 reads in one call), tx preflight, token safety verdict, balances, gas, tx lookup, and a stateful watchlist monitor. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/chainread/gas

Run up to 20 read-only chain operations (balance, token, gas, block, tx, nonce, code) in one paid call on Base or Ethereum. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/chainread/multiread

Read-only Base/Ethereum chain data for AI agents: ENS name and reverse resolution, recent ERC-20 transfer logs, batched multi-read (20 reads in one call), tx preflight, token safety verdict, balances, gas, tx lookup, and a stateful watchlist monitor. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/chainread/network

Read-only Base/Ethereum chain data for AI agents: ENS name and reverse resolution, recent ERC-20 transfer logs, batched multi-read (20 reads in one call), tx preflight, token safety verdict, balances, gas, tx lookup, and a stateful watchlist monitor. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/chainread/nonce

Read-only Base/Ethereum chain data for AI agents: ENS name and reverse resolution, recent ERC-20 transfer logs, batched multi-read (20 reads in one call), tx preflight, token safety verdict, balances, gas, tx lookup, and a stateful watchlist monitor. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/chainread/payment

Read-only Base/Ethereum chain data for AI agents: ENS name and reverse resolution, recent ERC-20 transfer logs, batched multi-read (20 reads in one call), tx preflight, token safety verdict, balances, gas, tx lookup, and a stateful watchlist monitor. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/chainread/preflight

Read-only Base/Ethereum chain data for AI agents: ENS name and reverse resolution, recent ERC-20 transfer logs, batched multi-read (20 reads in one call), tx preflight, token safety verdict, balances, gas, tx lookup, and a stateful watchlist monitor. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/chainread/simulate

Read-only Base/Ethereum chain data for AI agents: ENS name and reverse resolution, recent ERC-20 transfer logs, batched multi-read (20 reads in one call), tx preflight, token safety verdict, balances, gas, tx lookup, and a stateful watchlist monitor. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/chainread/token

Read-only Base/Ethereum chain data for AI agents: ENS name and reverse resolution, recent ERC-20 transfer logs, batched multi-read (20 reads in one call), tx preflight, token safety verdict, balances, gas, tx lookup, and a stateful watchlist monitor. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/chainread/tx

Read-only Base/Ethereum chain data for AI agents: ENS name and reverse resolution, recent ERC-20 transfer logs, batched multi-read (20 reads in one call), tx preflight, token safety verdict, balances, gas, tx lookup, and a stateful watchlist monitor. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/chainread/txpreflight

Read-only Base/Ethereum chain data for AI agents: ENS name and reverse resolution, recent ERC-20 transfer logs, batched multi-read (20 reads in one call), tx preflight, token safety verdict, balances, gas, tx lookup, and a stateful watchlist monitor. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/chainread/verdict

Read-only Base/Ethereum chain data for AI agents: ENS name and reverse resolution, recent ERC-20 transfer logs, batched multi-read (20 reads in one call), tx preflight, token safety verdict, balances, gas, tx lookup, and a stateful watchlist monitor. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/chainread/watch

Read-only Base/Ethereum chain data for AI agents: ENS name and reverse resolution, recent ERC-20 transfer logs, batched multi-read (20 reads in one call), tx preflight, token safety verdict, balances, gas, tx lookup, and a stateful watchlist monitor. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: POST https://api.firstmention.uk/s/chainread/watch/check

Exact match of a crypto wallet address against OFAC-designated digital currency addresses. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/check-sanctions/address

Screen up to 25 pipe-separated names in one call; cheapest per name. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/check-sanctions/batch

List sanctions list changes since a date so you re-screen only what moved. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/check-sanctions/changes

Sanctions data for organisations only (companies, vessels, aircraft): search the entity index, no personal data. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/check-sanctions/entities

One-call KYB bundle: sanctions screen across US/GB/EU plus SEC EDGAR company match plus RDAP domain facts, with a roll-up risk level. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/check-sanctions/kyb

Fuzzy name match across OFAC, UK OFSI and EU sanctions lists, with similarity scores. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/check-sanctions/screen

Buyer preflight: sanctions screen plus domain RDAP facts plus a live x402 probe of the endpoint you are about to pay. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/check-sanctions/seller

Sanctions and risk facts for a token or crypto project by name and/or contract address. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/check-sanctions/token

One call, one decision: reconciles name and/or wallet into exposure clear/flagged with reasons. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/check-sanctions/verdict

Re-screen a fixed counterparty list and report only what changed since the last call. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/check-sanctions/watchlist

Diff one URL against a durable server-side baseline; returns changed true/false with added/removed line samples. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/chgwatch/diff

Diff several URLs in one call, each against its stored baseline. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/chgwatch/diffmulti

Sitemap inventory change monitor: stores a site's sitemap URL inventory as a durable baseline, then later returns only added/removed URLs. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/chgwatch/sitemapdiff

Register a URL for ongoing monitoring: action=add stores a baseline, action=check reports changes vs it. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/chgwatch/watch

Poll every URL in your watchlist in one call and get per-URL changed flags. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/chgwatch/watchlist

One-call bundle: company identity, recent filings, OFAC screen and the EUR/USD reference rate. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/company-facts/bundle

RDAP registration facts for a domain: registrar, created and expiry dates, age, nameservers, EPP status. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/company-facts/domain

Full due-diligence dossier for one company: identity, filings, sanctions and domain facts. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/company-facts/dossier

Recent SEC EDGAR filings for a company name. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/company-facts/filings

OFAC/EU sanctions screen for one company name, with SEC EDGAR jurisdiction and SIC industry. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/company-facts/lookup

Screen up to 25 company names in one $0.01 call: per name an OFAC/EU verdict plus SEC EDGAR jurisdiction and SIC industry. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/company-facts/lookup/batch

Full OFAC digital-currency address record for one wallet address. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/company-facts/lookup/wallet

Re-screen a company on a schedule and report what changed since the last call. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/company-facts/lookup/watch

One joined dossier in a single call: SEC EDGAR entity, recent filings, OFAC sanctions screen and domain RDAP facts. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/company-facts/snapshot

Domain trust report: DNS records, SPF/DMARC/DKIM email-auth, TLS cert, registrar and age, with a trust score and fixes. Free /preview teaser. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/domain-intel/dns

Up to 20 domains in one call: DNS + RDAP age/expiry + email-auth grade for each. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/domainkit/batch

DNS records (A, AAAA, MX, TXT, NS, CAA, SOA) for one domain. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/domainkit/dns

Full report: DNS + RDAP registration age/expiry/registrar/nameservers + email-auth grade. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/domainkit/domain

Email-auth preflight: SPF, DMARC, DKIM readiness and a deliverability grade. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/domainkit/email

DNS records for a domain: A, AAAA, MX, TXT, NS, CNAME, SOA, CAA. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/domfacts/dns

Watch a domain's RDAP registration facts. action=create stores a snapshot; action=check (later calls) returns what changed: status, registrar, expiry, nameservers and the expiry countdown. Built for repeat checks. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/domfacts/monitor

RDAP registration facts: registrar, created and expiry dates, domain age, days to expiry, nameservers, EPP status. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/domfacts/rdap

Deadline and date arithmetic for AI agents: business days, days between dates, timezone conversion, recurring schedules, deadline risk scoring. Deterministic, no LLM. GET query params or POST JSON. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/due/batch

Deadline and date arithmetic for AI agents: business days, days between dates, timezone conversion, recurring schedules, deadline risk scoring. Deterministic, no LLM. GET query params or POST JSON. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta["x402/payment"]. HTTP: GET https://api.firstmention.uk/s/due/due