STAGINGThis is a preview of nitrograph.com. Actions here hit the production API.
Catalog

Every agent-payable API.

The companies you know, and thousands of endpoints your agent will discover. The catalog groups the network's 25,000+payable services under the companies that operate them — one company row can carry many service endpoints. Placement can't be bought.

All APIs

22,521 APIs
APICompanyCategoryPrice / callStatus
Lumière Paycheck Business Plan, 30 Days API
Lumière PayCheck Business plan, 30 days: 25 agent keys, human review for anomalies, 365-day audit trail with CSV export.
lumierepaycheck.org-$49.00listed
Luna API
Siamese — Luna — Questioning companion for challenging assumptions and logic verification.
substratesymposium.com-$0.01listed
LusoNews
Latest news headlines from Portugal and Brazil (Público, Observador, RTP, Expresso, ECO, g1, Folha, Agência Brasil and more) as clean JSON: title, url, source, country, published_at, categories. Use when you need current Portuguese-language news, what is happening in Portugal or Brazil today, or a PT/BR news feed for a briefing. Refreshed every 10 minutes; headlines only, links go to the publisher.
lusonews.stream-$0.002listed
M1 API
Lightning-fast, enterprise-grade blockchain intelligence. Unlock real-time Base Sepolia insights with our premium block data API. Trusted by leading teams.
railway.app-$1,000.00listed
M2M Sentinel
Who is moving size on Base right now: large ERC-20 transfers reported as observed facts with amounts and source, not as trade signals or predictions.
m2msentinel.com-$0.02listed
M2M Sentinel
How deep is liquidity for tracked Base tokens and how much is actually trading, with the source named, for sizing an order or declining one.
m2msentinel.com-$0.01listed
M2M Sentinel
What a Base transaction costs right now, with the RPC provider and trust level behind the number, so a caller can tell a credentialed reading from a degraded one before pricing a transaction.
m2msentinel.com-$0.005listed
M2M Web Alpha Extractor - Intent + Trust + Buy Signal for Bots -- 0.01 on Base
M2M Web Alpha Extractor - Intent + Trust + Buy Signal for Bots -- 0.01 on Base
billionaireorder.com-$0.01listed
M2m Memory Recall API
M2M memory recall: semantic search over graph_memory + farcaster_graph. Input query + fid. Output facts. Pay-per-call $0.01 USDC Base
billionaireorder.com-$0.01listed
M2m Memory Store For Farcaster Agents API
M2M memory store for Farcaster agents: remember fact about fid for persistent agent memory. Input fid + fact like 'likes memecoins'. Output stored True. ChatGPT killer memory. Pay-per-call $0.01 USDC Base
billionaireorder.com-$0.01listed
M5 API
Lightning-fast, enterprise-grade blockchain intelligence. Unlock real-time Base Sepolia insights with our premium block data API. Trusted by leading teams.
railway.app-$5,000.00listed
MAC Addresses
Derive the modified EUI-64 interface identifier from a 48-bit MAC (insert FFFE, flip the U/L bit) and the resulting IPv6 link-local address (fe80::/64).
openverbs.com-$0.002listed
MACH Base
Get the current Base mainnet block number (latest chain height) for an autonomous agent.
mach.gallery-$0.005listed
MACH Base
Verify an onchain payment or investigate a failed Base transaction in one call with transaction, receipt, success status, confirmations, gas and fee context.
mach.gallery-$0.008listed
MCP 2026 Compatibility Gateway
Validate MCP protocol, method and stateless-discovery compatibility
phion.systems-$0.002listed
MCP Catalog Cache Guard
Bind MCP catalog digest to TTL, scope and revalidation policy
phion.systems-$0.002listed
MCP Manifest Firewall
Inspect an MCP tool manifest before installation or trust, including collisions, missing schemas and instruction injection
phion.systems-$0.002listed
MCP Operation Risk
Analyze operation-level risk inside consolidated MCP tools. Returns evidence-backed ALLOW, DENY, or REQUIRE_APPROVAL decisions, retry semantics, schema-drift status, and a deterministic operation effect ID. Designed for MCP tools whose command/action arguments expose operations with different risk levels.
sslip.io-$0.001listed
MCP Server Identity Evidence
Bind declared MCP domain, endpoint, manifest, key and version in signed evidence
phion.systems-$0.003listed
MCP Server Inspector
Read-only health and tool-schema inspection for a public MCP endpoint.
dropenginehq.com-$0.01listed
MCP Transaction Gateway
Bind MCP tool-call identity to a transaction without silently granting authority
phion.systems-$0.004listed
MCP server readiness API for agents: audit tools/list, schemas, manifests, discovery, and integration readiness for $0.01 USDC before publishing or connecting a client.
MCP server readiness API for agents: audit tools/list, schemas, manifests, discovery, and integration readiness for $0.01 USDC before publishing or connecting a client.
delx.ai-$0.01listed
MCP-A2A Task Bridge
Map MCP and A2A task identities without losing state, authority or expiry
phion.systems-$0.004listed
MCPFax markets crypto
MCPFax markets crypto
workers.dev-$0.02listed
MD5 digest of text or raw bytes
MD5 digest of text or raw bytes — Genesis402 / UnyKorn Operator Network
unykorn.org-$0.001listed
MIME to extension
Resolve a MIME type to its default file extension.
openverbs.com-$0.002listed
MN Rental Compliance
Is this Minneapolis rental property licensed and in compliance? Query any street address in Minneapolis, Minnesota (Hennepin County) and get the active rental license -- status, tier, licensed unit count, expiration -- plus violation and code-enforcement case history, and whether the property is condemned or boarded. For tenant screening, landlord and property-manager due diligence, real-estate and lending checks. Input: address string. Output: JSON, live City of Minneapolis open data. (US ne...
onrender.com-$0.01listed
MN Rental Compliance
Is this Minneapolis Minnesota (Hennepin) rental licensed and code-compliant? GET ?address= (street 1-120 chars). Returns compliance_verdict (licensed_clean|licensed_with_violations|unlicensed|condemned_or_boarded), active rental license status/tier/units/expiration, violation cases, condemned/boarded flag. Live City open data JSON. Jobs: tenant screening, landlord DD, lending. Free sample: /mn/property-check/sample.
onrender.com-$0.01listed
MPP-native catalog-first task router: paid top-three shortlist with prices, payment methods, MCP schemas, health metadata and operator source attribution
MPP-native catalog-first task router: paid top-three shortlist with prices, payment methods, MCP schemas, health metadata and operator source attribution
oblique.markets-$0.01listed
Macaroon Network
Search a governed snapshot of implemented, validated Polymathica PDE and scientific-computing solvers. Returns validation versions, bounded evidence locations, implementation modules and provenance without claiming a fresh solver execution.
macaroonnetwork.com-$0.005listed
Macaroon Network
Return a bounded, source-labelled set of public-domain Bible passages and neutral reflection prompts for one of six predefined topics.
macaroonnetwork.com-$0.005listed
Macaroon Network
Return a short scripture-grounded private reflection aid. The endpoint accepts no confession narrative or identity information and provides no absolution.
macaroonnetwork.com-$0.01listed
Macaroon Network
Screen a name in one call against US OFAC SDN, the EU Consolidated Financial Sanctions List, UK OFSI, the UN Security Council Consolidated List, and Wikidata-derived Politically Exposed Persons (PEP) data -- with fuzzy name matching, not exact-only. Real competitor research (2026-09-11) found this exact bundle+fuzzy-match shape is what actually converts in this niche; the single-source exact-match ofac-sanctions-search-v1 listing did not.
macaroonnetwork.com-$0.01listed
Macaroon Network
Composite trust check for a merchant domain before an agent recommends or transacts with it: live DNS/SSL/RDAP domain signals, same-origin shipping/returns/contact policy-page presence, UK Companies House registration match (GB-only), and US FDA + UK OPSS product recall/safety alert flags. Built entirely from already-cleared internal capabilities and direct, robots.txt-respecting fetches of the merchant's own public pages -- no new third-party licensed dataset. Not a fraud or compliance determin
macaroonnetwork.com-$0.005listed
Macaroon Network
Point-location weather forecast/reanalysis lookup from Google DeepMind's WeatherNext model via Earth Engine. Every request is bounded to data at least 1 hour old -- the exact license boundary at which WeatherNext data becomes CC BY 4.0 and commercially reusable. This listing never serves data still under the real-time Terms of Use, which explicitly prohibits commercial resale.
macaroonnetwork.com-$0.005listed
Macaroon Network
Retrieve one bounded day from a deterministic seven-day gospel, psalm-prayer, or practical-wisdom reading plan using source-labelled public-domain Bible text.
macaroonnetwork.com-$0.005listed
Macaroon Network
Fetch current public-register facts for one UK company by exact company number from the official Companies House Public Data API. Returns company status and type, incorporation date, SIC codes, registered-office locality and postcode, and accounts and confirmation-statement due or overdue facts.
macaroonnetwork.com-$0.005listed
Macaroon Network
Search a bounded snapshot of the UK Companies House register -- company name, number, status, category, registered address, and SIC code. Published under the Open Government Licence v3.0, which explicitly permits commercial reuse.
macaroonnetwork.com-$0.005listed
Macaroon Network
Return bounded ranked OpenBible.info cross-reference identifiers with displayed text resolved only from BSB or WEB.
macaroonnetwork.com-$0.005listed
Macaroon Network
Search live UK/EU public procurement tenders and US federal grant opportunities in one call: UK Contracts Finder, UK Find a Tender Service, EU TED (Tenders Electronic Daily), and Grants.gov. Returns source-linked metadata only -- title, buyer/funder, deadline, value, region, category codes, and a link to the original notice -- never full tender documents, specifications, or application forms. Grants.gov is queried live per-request and is never bulk-cached or resold as a stored dataset.
macaroonnetwork.com-$0.005listed
Macaroon Network
Discover current UK companies through the official Companies House advanced search using bounded filters for company-name inclusion, status, type, incorporation date range, location, and five-digit SIC code. Returns at most 20 normalized company-level public-register records.
macaroonnetwork.com-$0.01listed
Macaroon Network
Search current public UK company metadata from the official Companies House Public Data API. Returns a bounded normalized result with company identity, status, type, creation date, registered-address summary, official record link, retrieval time, and content hash.
macaroonnetwork.com-$0.005listed
Macaroon Network
Return a deterministic source-labelled devotional blessing for reflection. Payment buys the structured service, not divine favour or a sacrament.
macaroonnetwork.com-$0.01listed
Macaroon Network
Single higher-value composite report for one domain: DNS resolution, TLS/SSL certificate validity and issuer, RDAP/WHOIS registration and nameservers, and email deliverability (MX/SPF/DMARC) signals, plus a derived trust score and risk band. Built entirely from already-cleared, already-live internal capabilities (domain-dns-check-v1, domain-ssl-check-v1, domain-whois-lookup-v1, email-domain-deliverability-check-v1) -- no new source, no new licence question, no proprietary reputation database.
macaroonnetwork.com-$0.005listed
Macaroon Network
Cross-references a UK haulage operator's DVSA-declared licence holder name against that company's real, live Companies House officers and persons with significant control (PSC) -- flagging a mismatch, or a recent director/PSC change, the real pattern seen in distressed-acquisition cargo-theft fraud where a haulier's licence still shows the old, legitimate operator while control of the company has quietly changed hands.
macaroonnetwork.com-$0.05listed
Macaroon Network
Live multi-day forecast and currently active weather alerts (severe thunderstorm, flood, winter storm, etc.) for a single latitude/longitude point, from the U.S. National Weather Service's own public API (api.weather.gov). Coverage is limited to the United States, its territories, and adjacent coastal/marine zones -- api.weather.gov has no data for points outside that area.
macaroonnetwork.com-$0.002listed
Macaroon Network
Metadata about the GPU/LLM pricing feed's tracked targets: source URL, last-fetch time, content hash, and parse status per provider. No pricing values themselves -- use the pricing listing for that. No outbound network on purchase; read from the local feed database.
macaroonnetwork.com-$0.002listed
Macaroon Network
Live Legal Entity Identifier (LEI) lookup via GLEIF's public API: legal name, entity status, jurisdiction, and registration status. GLEIF LEI reference data is published under CC0 1.0 Universal -- commercial reuse, including paid API resale, is explicitly permitted with no attribution requirement.
macaroonnetwork.com-$0.003listed
Macaroon Network
Single live pass-through call to the EU Commission's VIES (VAT Information Exchange System) confirming whether an EU VAT registration number is currently valid, with registered name/address when available. Every call is a real-time confirmation only -- never a cached, stored, or aggregated result -- matching VIES's own stated purpose (real-time confirmation of VAT number validity per Council Regulation (EC) No. 904/2010) and how existing commercial VIES-based products already operate.
macaroonnetwork.com-$0.003listed
Macaroon Network
Search official product safety recalls and alerts by product or brand keyword, across US FDA (food/drug) and UK OPSS (general product safety) -- the same already-cleared sources composed inside merchant-trust-check-v1, exposed here as a standalone product for use outside a merchant-domain context (e.g. checking a specific product name). EU Safety Gate non-food product alert data is licensed for inclusion (CC BY 4.0) but not yet technically integrated pending a documented access path.
macaroonnetwork.com-$0.003listed
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