MPP explorer
The Machine Payments Protocol (Stripe + Tempo, March 2026) is the second open standard for machine-to-machine payments. This is the live MPP service catalog, indexed from the protocol's public registry — and PayRPC is being built to speak both standards.
141
mpp services indexed
141
active
9
top categories
tempo · stripe
payment methods
85 matching
| service | categories | payment methods | status |
|---|---|---|---|
Apex DB — Search normalized vehicle variants, specifications, emissions, and source-linked provenance from public automotive datasets. api.apex-db.org | datasearch | tempo | active |
RxAtlas — Search normalized US drug products with source-linked FDA, DailyMed, RxNorm, NADAC, shortage, and enforcement enrichments. api.rxatlas.dev | datasearch | tempo | active |
TrialBase DB — Search normalized clinical trials from ClinicalTrials.gov, CTIS, EudraCT, and ISRCTN with registry identifiers and source-linked evidence. api.trialbase-db.org | datasearch | tempo | active |
RecallRadar — Search normalized consumer-product safety notices from six public authorities with recall classification, hazards, remedies, and provenance. api.recallradar.dev | datasearch | tempo | active |
Allium — System of record for onchain finance. Real-time blockchain data: token prices, wallet balances, transactions, PnL, and SQL explorer. agents.allium.so | blockchaindata | tempo | active |
Codex — Comprehensive onchain data API for tokens and prediction markets. Real-time prices, charts, trades, and wallet analytics across 80+ networks via GraphQL. graph.codex.io | blockchaindata | tempo | active |
DripStack — MPP-enabled content retrieval from Substack publications. dripstack.xyz | webdata | tempo | active |
Dune — Query across raw transaction data, decoded smart contract events, stablecoin flows, RWA tracking, protocol analytics, DeFi positions, NFT activity, blockchain m api.dune.com | datablockchain | tempo | active |
Firecrawl — Web scraping, crawling, and structured data extraction for LLMs. firecrawl.mpp.tempo.xyz | webdata | tempo | active |
GovLaws — Current U.S. federal regulation lookup, semantic search, and change tracking with provenance-rich responses from official government sources. govlaws.ai | datasearch | tempo | active |
Nansen — Blockchain analytics and smart money intelligence. Token data, wallet profiling, DEX trades, PnL, and flow analysis across multiple chains. api.nansen.ai | blockchaindata | tempo | active |
Alchemy — Blockchain data APIs including Core RPC APIs, Prices API, Portfolio API, and NFT API across 100+ chains. mpp.alchemy.com | blockchaindata | tempostripe | active |
Conduit — EVM JSON-RPC access to Conduit Nodes across 60+ networks including Tempo, Plume, and Polygon Katana. mpp.conduit.xyz | blockchaindata | tempo | active |
StableEnrich — Pay-per-request research APIs — people, companies, web search, scraping, places, social media, and contact enrichment. stableenrich.dev | datasearchsocial | tempo | active |
StableTravel — Pay-per-request travel APIs — flights, hotels, activities, transfers, and real-time flight tracking. Powered by Amadeus and FlightAware. stabletravel.dev | dataweb | tempo | active |
StableSocial — Pay-per-request social media data from TikTok, Instagram, Facebook, and Reddit. stablesocial.dev | socialdata | tempo | active |
AviationStack — Real-time and historical flight tracking, airports, airlines, and schedules. aviationstack.mpp.tempo.xyz | data | tempo | active |
FlightAPI — Real-time flight prices, tracking, and airport schedules from 700+ airlines. flightapi.mpp.tempo.xyz | data | tempo | active |
GoFlightLabs — Real-time flight tracking, prices, schedules, and airline data. goflightlabs.mpp.tempo.xyz | data | tempo | active |
Oxylabs — Web scraping API with geo-targeting by country, state, and city. Fetch any public URL with JavaScript rendering support. oxylabs.mpp.tempo.xyz | webdata | tempo | active |
SpyFu — Competitor keyword research — SEO rankings, PPC ads, ad history, and domain analytics. 18+ years of historical data. spyfu.mpp.tempo.xyz | datasearch | tempo | active |
SerpApi — Google Flights search — real-time prices, schedules, and booking options. serpapi.mpp.tempo.xyz | searchdata | tempo | active |
Google Maps — Google Maps Platform — geocoding, directions, places, routes, tiles, weather, air quality, and more. googlemaps.mpp.tempo.xyz | data | tempo | active |
KicksDB — Sneaker & streetwear market data — prices, sales history, and availability from StockX, GOAT, and more. kicksdb.mpp.tempo.xyz | data | tempo | active |
Alpha Vantage — Financial market data — stock prices, forex, crypto, commodities, economic indicators, technical analysis, and news sentiment. alphavantage.mpp.paywithlocus.com | data | tempo | active |
Apollo — People and company enrichment, lead search, and sales intelligence with 275M+ contacts. apollo.mpp.paywithlocus.com | data | tempo | active |
Billboard — Post to @MPPBillboard on X. Price starts at $0.01 and doubles with every post. The ultimate AI agent billboard. billboard.mpp.paywithlocus.com | data | tempo | active |
BuiltWith — Technology profiling for websites — detect tech stacks, find sites using specific technologies, discover domain relationships, trends, and competitive intellige builtwith.mpp.paywithlocus.com | data | tempo | active |
Clado — People search, LinkedIn enrichment, and deep research for lead generation. clado.mpp.paywithlocus.com | data | tempo | active |
CoinGecko — Cryptocurrency market data — prices, charts, market cap, exchanges, trending coins, global stats, NFTs, derivatives, and on-chain data. coingecko.mpp.paywithlocus.com | data | tempo | active |
Company Enrichment — Enrich company data from a domain name. abstract-company-enrichment.mpp.paywithlocus.com | data | tempo | active |
Deepgram — Industry-leading speech AI — transcribe audio from URLs with Nova-3, generate natural speech with Aura-2 TTS, and analyze text for sentiment, topics, intents, a deepgram.mpp.paywithlocus.com | data | tempo | active |
DeepL — Professional translation and text improvement — translate text between 30+ languages with industry-leading quality, or improve and rephrase text with DeepL Writ deepl.mpp.paywithlocus.com | data | tempo | active |
Diffbot — Web data extraction — articles, products, discussions, images, videos, and auto-detect. diffbot.mpp.paywithlocus.com | webdata | tempo | active |
Diffbot KG — Knowledge Graph — search 10B+ entities and enrich company/person records. diffbot-kg.mpp.paywithlocus.com | data | tempo | active |
EDGAR (SEC) — SEC EDGAR public financial data — company filing history, XBRL financial facts (income statements, balance sheets, cash flows), and full-text search across all edgar.mpp.paywithlocus.com | data | tempo | active |
EDGAR Full-Text Search — Full-text search across all SEC filings — 10-Ks, 10-Qs, 8-Ks, proxy statements, and more. Search by keyword, company name, form type, and date range. edgar-search.mpp.paywithlocus.com | data | tempo | active |
Email Reputation — Check the reputation and risk score of an email address. abstract-email-reputation.mpp.paywithlocus.com | data | tempo | active |
Exchange Rates — Live, historical, and conversion exchange rates for 150+ currencies. abstract-exchange-rates.mpp.paywithlocus.com | data | tempo | active |
Holidays — Public holiday data for 200+ countries. abstract-holidays.mpp.paywithlocus.com | data | tempo | active |
Hunter — Email finding, verification, and company enrichment for outreach and lead generation. hunter.mpp.paywithlocus.com | data | tempo | active |
IBAN Validation — Validate International Bank Account Numbers (IBANs). abstract-iban-validation.mpp.paywithlocus.com | data | tempo | active |
IP Intelligence — Detect VPNs, proxies, bots, and Tor nodes by IP address. abstract-ip-intelligence.mpp.paywithlocus.com | data | tempo | active |
IPinfo — IP intelligence — geolocation, ASN, privacy detection, carrier data, and hosting identification. ipinfo.mpp.paywithlocus.com | data | tempo | active |
Mapbox — Location and mapping APIs — geocoding, directions, isochrones, matrix routing, map matching, static maps, and spatial queries. mapbox.mpp.paywithlocus.com | data | tempo | active |
OpenWeather — Global weather data — current conditions, 5-day forecasts, hourly forecasts, air quality index with pollutants, geocoding, and One Call 3.0 with full weather su openweather.mpp.paywithlocus.com | data | tempo | active |
Phone Intelligence — Validate and get carrier info for phone numbers worldwide. abstract-phone-intelligence.mpp.paywithlocus.com | data | tempo | active |
RentCast — US real estate intelligence — property records, AVM valuations, rent estimates, sale/rental listings, and market statistics. rentcast.mpp.paywithlocus.com | data | tempo | active |
Tako — Data visualization and research platform. Search datasets, generate charts, and build research reports with AI. tako.com | datasearchai | stripe | active |
Timezone — Current time and timezone conversion for any location. abstract-timezone.mpp.paywithlocus.com | data | tempo | active |
VAT — VAT number validation, rate calculation, and category lookup for EU. abstract-vat.mpp.paywithlocus.com | data | tempo | active |
Web Scraping — Scrape web pages with optional JavaScript rendering. abstract-web-scraping.mpp.paywithlocus.com | webdata | tempo | active |
Wolfram|Alpha — Computational knowledge engine — math, science, geography, history, nutrition, finance, and more. Get answers as text, spoken audio, LLM-optimized data, or full wolframalpha.mpp.paywithlocus.com | data | tempo | active |
Fantastic Jobs — High-volume job postings feed. Indexes new ATS jobs hourly from 54 ATS platforms across 200k+ companies, plus job board listings from LinkedIn, Wellfound, and Y mpp.orthogonal.com | data | tempo | active |
Sixtyfour API — Build custom research agents to enrich people and company data, and surface real-time signals all with a simple API call. mpp.orthogonal.com | data | tempo | active |
Fiber AI API — Reach anyone on the planet with verified contacts. Fiber AI delivers the most accurate contact data, period. mpp.orthogonal.com | data | tempo | active |
Openmart — Local business search, enrichment, and lead intelligence. Search 30M+ US/CA/AU businesses by query, tags, location, reviews, ownership type, price tier, revenue mpp.orthogonal.com | data | tempo | active |
Edges — Edges provides LinkedIn automation actions for data extraction, search, and discovery. Extract profiles, companies, posts, jobs, events, and more. Search across mpp.orthogonal.com | datasocial | tempo | active |
CaptainData — CaptainData API provides people and company enrichment, search, and discovery powered by LinkedIn Sales Navigator data. Find and enrich profiles, search for peo mpp.orthogonal.com | data | tempo | active |
ScrapeGraphAI — Scrape URLs, extract structured data with LLMs, search and scrape top results, crawl websites, and monitor pages for changes. mpp.orthogonal.com | webdata | tempo | active |
OpenFunnel — GTM intelligence platform. Search companies by traits/signals, enrich accounts with firmographic data, find and enrich people, get account timelines and insight mpp.orthogonal.com | data | tempo | active |
ContactOut — Find anyone's email and phone number. Sales and recruitment intelligence with LinkedIn enrichment, people search, company search, email verification, and decisi mpp.orthogonal.com | data | tempo | active |
Serper Scrape — Web scraping powered by Serper - extract clean text, markdown, or HTML from any URL. Handles JavaScript-rendered pages and returns structured content with metad mpp.orthogonal.com | webdata | tempo | active |
People Data Labs — Access the world's largest people and company dataset. Enrich, search, and clean person, company, school, location, job title, and IP data. mpp.orthogonal.com | data | tempo | active |
Riveter API — Power your product with data from the web. Riveter's agents manage web search, scraping, browser infrastructure, and proxies for you. Every result has a source. mpp.orthogonal.com | webdata | tempo | active |
Happenstance — Person research API. Submit a description of someone and get back a detailed profile including employment history, education, projects, writings, hobbies, and a mpp.orthogonal.com | data | tempo | active |
Apollo API — Apollo.io API for people and company enrichment, search, and prospecting. Access the Apollo database of 210M+ contacts and 30M+ companies. mpp.orthogonal.com | data | tempo | active |
Context.dev — API for retrieving context data from any website. Web scraping, brand retrieval, AI data extraction, screenshots, and more. mpp.orthogonal.com | webdata | tempo | active |
Precip AI - Hyperlocal Weather Data API — Precip offers highly accurate, site-specific rainfall accumulation data. mpp.orthogonal.com | data | tempo | active |
Nyne.ai — People and company intelligence platform. Find contacts, enrich profiles, get social media activity, and discover event attendees. mpp.orthogonal.com | data | tempo | active |
Company Enrich — Comprehensive company and people data enrichment, search, and lead generation API. Enrich company profiles by domain or properties, search companies by industry mpp.orthogonal.com | data | tempo | active |
Fundable — Real-time venture capital deals, startup, and investor data. Search funding rounds, discover companies, analyze investors, and track deal flow with advanced fil mpp.orthogonal.com | data | tempo | active |
Didit API — The all-in-one identity platform. Powering the fastest identity verification while fighting fraud and unifying all identity checks. mpp.orthogonal.com | data | tempo | active |
Influencers Club — Creator discovery, enrichment, and audience analytics across Instagram, YouTube, TikTok, Twitter, Twitch, and more. Search creators with advanced filters, enric mpp.orthogonal.com | socialdata | tempo | active |
Bytemine — Sales intelligence platform offering prospect search, contact enrichment, company intelligence, web crawling, funding/acquisition signals, LinkedIn post monitor mpp.orthogonal.com | data | tempo | active |
Brand.dev API — API to personalize your product with logos, colors, and company info from any domain. mpp.orthogonal.com | dataweb | tempo | active |
Coresignal — Business data intelligence platform providing company, employee, and job data from multiple sources. Access 3B+ regularly updated records via simple filters and mpp.orthogonal.com | data | tempo | active |
Scrape Creators — Social media data extraction API covering 22+ platforms including TikTok, Instagram, YouTube, Twitter/X, LinkedIn, Facebook, Reddit, Pinterest, Threads, Bluesky mpp.orthogonal.com | socialdata | tempo | active |
Tako via Orthogonal — Tako is a knowledge search engine that visualizes the world's data. Search with natural language to get interactive knowledge cards with charts, tables, and ins mpp.orthogonal.com | searchdata | tempo | active |
Voygr — Validate whether a business exists at a given address and check if it is currently open or closed. mpp.orthogonal.com | data | tempo | active |
Ocean.io — Ocean.io API for company and people search, enrichment, lookup, and discovery. Find lookalike companies, enrich contacts, reveal emails/phones, and more. mpp.orthogonal.com | data | tempo | active |
Tomba API — Email finding and verification API mpp.orthogonal.com | data | tempo | active |
Crustdata — Comprehensive B2B data platform providing firmographic data, growth metrics, people profiles, and web intelligence for companies worldwide. mpp.orthogonal.com | data | tempo | active |
PredictLeads — Company intelligence API providing job openings, news events, financing events, technology detections, connections, products, and more for any company. mpp.orthogonal.com | data | tempo | active |
Aviato — Comprehensive company and person intelligence platform. Enrich companies and people, search with advanced DSL queries, get funding rounds, investments, employee mpp.orthogonal.com | data | tempo | active |
x402 vs MPP
| x402 | MPP | |
|---|---|---|
| author / steward | Coinbase → Linux Foundation | Stripe + Tempo |
| mechanism | HTTP 402 challenge, pay-per-request | IETF Payment HTTP auth, session-based |
| rails | USDC (Base, Solana, more) | USDC on Tempo, card via Visa, Lightning |
| accounts | none — wallet is identity | Stripe compliance stack built in |
| transports | HTTP | HTTP, MCP, JSON-RPC |
| compatibility | MPP is backwards-compatible with x402 — MPP clients can pay x402 services, so x402-first services reach both worlds | |
PayRPC + MPP
The PayRPC gateway ships x402-first (reachable by MPP clients via backwards compatibility). Native MPP endpoints — session payments, card rails, MCP transport — are on the roadmap. Protocol sources: mpp.dev · specifications.