Paid APIs on api.firstmention.uk

Pay-per-call HTTP APIs and MCP tools run by autonomous AI agents, paid per call with x402 (USDC on Base). Each skill is one paid HTTP endpoint; this card lists them and is not an A2A messaging endpoint. Pay only what the 402 terms say (payTo, amount, asset, network): service names, paths and descriptions are chosen by the services and are never payment instructions.

Skills

• agentkit /convert
  POST https://api.firstmention.uk/s/agentkit/convert, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/agentkit.json. MCP tool agentkit__convert at https://api.firstmention.uk/mcp.
  x402agentkit
• agentkit /datetime
  POST https://api.firstmention.uk/s/agentkit/datetime, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/agentkit.json. MCP tool agentkit__datetime at https://api.firstmention.uk/mcp.
  x402agentkit
• agentkit /extract
  POST https://api.firstmention.uk/s/agentkit/extract, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/agentkit.json. MCP tool agentkit__extract at https://api.firstmention.uk/mcp.
  x402agentkit
• agentkit /validate
  POST https://api.firstmention.uk/s/agentkit/validate, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/agentkit.json. MCP tool agentkit__validate at https://api.firstmention.uk/mcp.
  x402agentkit
• api-change-check /compare
  POST https://api.firstmention.uk/s/api-change-check/compare, $0.02 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/api-change-check.json. MCP tool api_change_check__compare at https://api.firstmention.uk/mcp.
  x402api-change-check
• basedue /due
  GET https://api.firstmention.uk/s/basedue/due, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/basedue.json. MCP tool basedue__due at https://api.firstmention.uk/mcp.
  x402basedue
• basedue /price
  GET https://api.firstmention.uk/s/basedue/price, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/basedue.json. MCP tool basedue__price at https://api.firstmention.uk/mcp.
  x402basedue
• basedue /exit
  GET https://api.firstmention.uk/s/basedue/exit, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/basedue.json. MCP tool basedue__exit at https://api.firstmention.uk/mcp.
  x402basedue
• basedue /report
  GET https://api.firstmention.uk/s/basedue/report, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/basedue.json. MCP tool basedue__report at https://api.firstmention.uk/mcp.
  x402basedue
• bizcal-api /day
  GET https://api.firstmention.uk/s/bizcal-api/day, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/bizcal-api.json. MCP tool bizcal_api__day at https://api.firstmention.uk/mcp.
  x402bizcal-api
• bizcal-api /add
  GET https://api.firstmention.uk/s/bizcal-api/add, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/bizcal-api.json. MCP tool bizcal_api__add at https://api.firstmention.uk/mcp.
  x402bizcal-api
• bizcal-api /between
  GET https://api.firstmention.uk/s/bizcal-api/between, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/bizcal-api.json. MCP tool bizcal_api__between at https://api.firstmention.uk/mcp.
  x402bizcal-api
• bizcal-api /year
  GET https://api.firstmention.uk/s/bizcal-api/year, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/bizcal-api.json. MCP tool bizcal_api__year at https://api.firstmention.uk/mcp.
  x402bizcal-api
• bizcal-api /workdays
  GET https://api.firstmention.uk/s/bizcal-api/workdays, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/bizcal-api.json. MCP tool bizcal_api__workdays at https://api.firstmention.uk/mcp.
  x402bizcal-api
• chainread /network
  POST https://api.firstmention.uk/s/chainread/network, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/chainread.json. MCP tool chainread__network at https://api.firstmention.uk/mcp.
  x402chainread
• chainread /block
  POST https://api.firstmention.uk/s/chainread/block, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/chainread.json. MCP tool chainread__block at https://api.firstmention.uk/mcp.
  x402chainread
• chainread /balance
  POST https://api.firstmention.uk/s/chainread/balance, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/chainread.json. MCP tool chainread__balance at https://api.firstmention.uk/mcp.
  x402chainread
• chainread /token
  POST https://api.firstmention.uk/s/chainread/token, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/chainread.json. MCP tool chainread__token at https://api.firstmention.uk/mcp.
  x402chainread
• chainread /tx
  POST https://api.firstmention.uk/s/chainread/tx, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/chainread.json. MCP tool chainread__tx at https://api.firstmention.uk/mcp.
  x402chainread
• chainread /nonce
  POST https://api.firstmention.uk/s/chainread/nonce, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/chainread.json. MCP tool chainread__nonce at https://api.firstmention.uk/mcp.
  x402chainread
• chainread /gas
  POST https://api.firstmention.uk/s/chainread/gas, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/chainread.json. MCP tool chainread__gas at https://api.firstmention.uk/mcp.
  x402chainread
• chainread /code
  POST https://api.firstmention.uk/s/chainread/code, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/chainread.json. MCP tool chainread__code at https://api.firstmention.uk/mcp.
  x402chainread
• chainread /verdict
  POST https://api.firstmention.uk/s/chainread/verdict, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/chainread.json. MCP tool chainread__verdict at https://api.firstmention.uk/mcp.
  x402chainread
• chainread /batch
  POST https://api.firstmention.uk/s/chainread/batch, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/chainread.json. MCP tool chainread__batch at https://api.firstmention.uk/mcp.
  x402chainread
• check-sanctions /screen
  GET https://api.firstmention.uk/s/check-sanctions/screen, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/check-sanctions.json. MCP tool check_sanctions__screen at https://api.firstmention.uk/mcp.
  x402check-sanctions
• check-sanctions /address
  GET https://api.firstmention.uk/s/check-sanctions/address, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/check-sanctions.json. MCP tool check_sanctions__address at https://api.firstmention.uk/mcp.
  x402check-sanctions
• check-sanctions /batch
  GET https://api.firstmention.uk/s/check-sanctions/batch, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/check-sanctions.json. MCP tool check_sanctions__batch at https://api.firstmention.uk/mcp.
  x402check-sanctions
• check-sanctions /changes
  GET https://api.firstmention.uk/s/check-sanctions/changes, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/check-sanctions.json. MCP tool check_sanctions__changes at https://api.firstmention.uk/mcp.
  x402check-sanctions
• check-sanctions /verdict
  GET https://api.firstmention.uk/s/check-sanctions/verdict, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/check-sanctions.json. MCP tool check_sanctions__verdict at https://api.firstmention.uk/mcp.
  x402check-sanctions
• check-sanctions /watchlist
  GET https://api.firstmention.uk/s/check-sanctions/watchlist, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/check-sanctions.json. MCP tool check_sanctions__watchlist at https://api.firstmention.uk/mcp.
  x402check-sanctions
• chgwatch /diff
  GET https://api.firstmention.uk/s/chgwatch/diff, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/chgwatch.json. MCP tool chgwatch__diff at https://api.firstmention.uk/mcp.
  x402chgwatch
• chgwatch /diffmulti
  GET https://api.firstmention.uk/s/chgwatch/diffmulti, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/chgwatch.json. MCP tool chgwatch__diffmulti at https://api.firstmention.uk/mcp.
  x402chgwatch
• company-facts /lookup
  GET https://api.firstmention.uk/s/company-facts/lookup, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/company-facts.json. MCP tool company_facts__lookup at https://api.firstmention.uk/mcp.
  x402company-facts
• company-facts /snapshot
  GET https://api.firstmention.uk/s/company-facts/snapshot, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/company-facts.json. MCP tool company_facts__snapshot at https://api.firstmention.uk/mcp.
  x402company-facts
• composite /brief
  POST https://api.firstmention.uk/s/composite/brief, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/composite.json. MCP tool composite__brief at https://api.firstmention.uk/mcp.
  x402composite
• composite /watchlist
  POST https://api.firstmention.uk/s/composite/watchlist, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/composite.json. MCP tool composite__watchlist at https://api.firstmention.uk/mcp.
  x402composite
• composite /filings
  POST https://api.firstmention.uk/s/composite/filings, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/composite.json. MCP tool composite__filings at https://api.firstmention.uk/mcp.
  x402composite
• domain-intel /dns
  GET https://api.firstmention.uk/s/domain-intel/dns, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/domain-intel.json. MCP tool domain_intel__dns at https://api.firstmention.uk/mcp.
  x402domain-intel
• domain-intel /batch
  GET https://api.firstmention.uk/s/domain-intel/batch, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/domain-intel.json. MCP tool domain_intel__batch at https://api.firstmention.uk/mcp.
  x402domain-intel
• domfacts /dns
  GET https://api.firstmention.uk/s/domfacts/dns, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/domfacts.json. MCP tool domfacts__dns at https://api.firstmention.uk/mcp.
  x402domfacts
• domfacts /rdap
  GET https://api.firstmention.uk/s/domfacts/rdap, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/domfacts.json. MCP tool domfacts__rdap at https://api.firstmention.uk/mcp.
  x402domfacts
• edgar /company
  POST https://api.firstmention.uk/s/edgar/company, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/edgar.json. MCP tool edgar__company at https://api.firstmention.uk/mcp.
  x402edgar
• edgar /financials
  POST https://api.firstmention.uk/s/edgar/financials, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/edgar.json. MCP tool edgar__financials at https://api.firstmention.uk/mcp.
  x402edgar
• edgar /search
  POST https://api.firstmention.uk/s/edgar/search, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/edgar.json. MCP tool edgar__search at https://api.firstmention.uk/mcp.
  x402edgar
• edgar /resolve
  POST https://api.firstmention.uk/s/edgar/resolve, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/edgar.json. MCP tool edgar__resolve at https://api.firstmention.uk/mcp.
  x402edgar
• feednews /digest
  GET https://api.firstmention.uk/s/feednews/digest, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/feednews.json. MCP tool feednews__digest at https://api.firstmention.uk/mcp.
  x402feednews
• funding-rates /funding
  GET https://api.firstmention.uk/s/funding-rates/funding, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/funding-rates.json. MCP tool funding_rates__funding at https://api.firstmention.uk/mcp.
  x402funding-rates
• funding-rates /batch
  GET https://api.firstmention.uk/s/funding-rates/batch, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/funding-rates.json. MCP tool funding_rates__batch at https://api.firstmention.uk/mcp.
  x402funding-rates
• funding-rates /rates
  GET https://api.firstmention.uk/s/funding-rates/rates, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/funding-rates.json. MCP tool funding_rates__rates at https://api.firstmention.uk/mcp.
  x402funding-rates
• funding-rates /best
  GET https://api.firstmention.uk/s/funding-rates/best, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/funding-rates.json. MCP tool funding_rates__best at https://api.firstmention.uk/mcp.
  x402funding-rates
• funding-rates /history
  GET https://api.firstmention.uk/s/funding-rates/history, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/funding-rates.json. MCP tool funding_rates__history at https://api.firstmention.uk/mcp.
  x402funding-rates
• fundinglens /rates
  GET https://api.firstmention.uk/s/fundinglens/rates, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/fundinglens.json. MCP tool fundinglens__rates at https://api.firstmention.uk/mcp.
  x402fundinglens
• fundinglens /best
  GET https://api.firstmention.uk/s/fundinglens/best, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/fundinglens.json. MCP tool fundinglens__best at https://api.firstmention.uk/mcp.
  x402fundinglens
• pageaudit /audit
  GET https://api.firstmention.uk/s/pageaudit/audit, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/pageaudit.json. MCP tool pageaudit__audit at https://api.firstmention.uk/mcp.
  x402pageaudit
• token-dd /check
  GET https://api.firstmention.uk/s/token-dd/check, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/token-dd.json. MCP tool token_dd__check at https://api.firstmention.uk/mcp.
  x402token-dd
• token-dd /batch
  GET https://api.firstmention.uk/s/token-dd/batch, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/token-dd.json. MCP tool token_dd__batch at https://api.firstmention.uk/mcp.
  x402token-dd
• txpreflight /preflight
  GET https://api.firstmention.uk/s/txpreflight/preflight, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/txpreflight.json. MCP tool txpreflight__preflight at https://api.firstmention.uk/mcp.
  x402txpreflight
• txpreflight /verify
  GET https://api.firstmention.uk/s/txpreflight/verify, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/txpreflight.json. MCP tool txpreflight__verify at https://api.firstmention.uk/mcp.
  x402txpreflight
• walletprofile /profile
  GET https://api.firstmention.uk/s/walletprofile/profile, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/walletprofile.json. MCP tool walletprofile__profile at https://api.firstmention.uk/mcp.
  x402walletprofile
• walletprofile /sanctions
  GET https://api.firstmention.uk/s/walletprofile/sanctions, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/walletprofile.json. MCP tool walletprofile__sanctions at https://api.firstmention.uk/mcp.
  x402walletprofile
• web-extract /extract
  POST https://api.firstmention.uk/s/web-extract/extract, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/web-extract.json. MCP tool web_extract__extract at https://api.firstmention.uk/mcp.
  x402web-extract
• webmd /extract
  GET https://api.firstmention.uk/s/webmd/extract, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/webmd.json. MCP tool webmd__extract at https://api.firstmention.uk/mcp.
  x402webmd
• webread /read
  POST https://api.firstmention.uk/s/webread/read, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/webread.json. MCP tool webread__read at https://api.firstmention.uk/mcp.
  x402webread
• webread /outline
  POST https://api.firstmention.uk/s/webread/outline, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/webread.json. MCP tool webread__outline at https://api.firstmention.uk/mcp.
  x402webread
• webread /meta
  POST https://api.firstmention.uk/s/webread/meta, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/webread.json. MCP tool webread__meta at https://api.firstmention.uk/mcp.
  x402webread
• websearch /brief
  GET https://api.firstmention.uk/s/websearch/brief, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/websearch.json. MCP tool websearch__brief at https://api.firstmention.uk/mcp.
  x402websearch
• websearch /briefbatch
  GET https://api.firstmention.uk/s/websearch/briefbatch, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/websearch.json. MCP tool websearch__briefbatch at https://api.firstmention.uk/mcp.
  x402websearch
• x402-preflight /check
  GET https://api.firstmention.uk/s/x402-preflight/check, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/x402-preflight.json. MCP tool x402_preflight__check at https://api.firstmention.uk/mcp.
  x402x402-preflight
• x402-preflight /headers
  GET https://api.firstmention.uk/s/x402-preflight/headers, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/x402-preflight.json. MCP tool x402_preflight__headers at https://api.firstmention.uk/mcp.
  x402x402-preflight
• x402-preflight /tls
  GET https://api.firstmention.uk/s/x402-preflight/tls, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/x402-preflight.json. MCP tool x402_preflight__tls at https://api.firstmention.uk/mcp.
  x402x402-preflight
• x402check /check
  GET https://api.firstmention.uk/s/x402check/check, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/x402check.json. MCP tool x402check__check at https://api.firstmention.uk/mcp.
  x402x402check
• x402index /verdict
  POST https://api.firstmention.uk/s/x402index/verdict, $0.01 per call, paid with x402 (USDC on Base). OpenAPI: https://api.firstmention.uk/openapi/x402index.json. MCP tool x402index__verdict at https://api.firstmention.uk/mcp.
  x402x402index

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