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Catalog

Every agent-payable API.

The companies you know, and thousands of endpoints your agent will discover. The catalog groups the network's 21,500+payable services under the companies that operate them — one company row can carry many service endpoints. Placement can't be bought.

All APIs

18,791 APIs
APICompanyCategoryPrice / callStatus
CoinGecko
Query onchain DEX token price & market data based on the provided token contract addresses on a network.
coingecko.com-$0.01listed
Runs API
Apify Store is the largest marketplace of tools for AI agents. Extract data from any website and automate your workflows with thousands of scrapers, crawlers, and automation tools called Actors.
apify.com-$1.00listed
Runs API
Apify Store is the largest marketplace of tools for AI agents. Extract data from any website and automate your workflows with thousands of scrapers, crawlers, and automation tools called Actors.
apify.com-$1.00listed
Chainlink For Agents API
Chainlink For Agents: execute a catalog workflow by workflow name.
chain.link-$0.01listed
Chainlink For Agents API
Chainlink For Agents: submit a signed operation payload.
chain.link-$0.002listed
CoinGecko
Query onchain DEX token price & market data based on the provided token contract addresses on a network.
coingecko.com-$0.01listed
CoinGecko
Query onchain DEX token price & market data based on the provided token contract addresses on a network.
coingecko.com-$0.01listed
Completions API
Frontier chat completions via Telnyx Inference (MiniMax M2.7). OpenAI-compatible. $0.002856 USDC per call — no API key, no signup, pay per request.
telnyx.com-$0.002856listed
Unknown
Wallets Insights — an agent-callable wallets insights service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.01 USD per call.
vercel.appai$0.01listed
Assets API
Signal Assets — an agent-callable signal assets service, payable over x402 (USDC on Base). Provided via Apify.
messari.ioai-listed
Assets Ath
Assets Ath — an agent-callable assets ath service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.1 USD per call.
messari.io-$0.10listed
Base Mainnet API
Base Mainnet — an agent-callable base mainnet service, payable over x402 (USDC on Base). Provided via x402.quicknode.com.
quicknode.comai-listed
Bitrefill
Search mobile top-ups & prepaid airtime for carriers in 180+ countries. Pay in USDC via x402, no account.
bitrefill.com-$0.002listed
Bitrefill
Pay a Bitrefill invoice in USDC via x402 to buy gift cards, eSIMs & mobile top-ups across 180+ countries.
bitrefill.com-$1,000.00listed
Bitrefill
Search prepaid eSIM data plans for 180+ countries and regions. Pay in USDC via x402, no account.
bitrefill.com-$0.002listed
Bitrefill
Search 10,000+ gift card & voucher brands across 180+ countries by name and country. Pay in USDC via x402, no account.
bitrefill.com-$0.002listed
Bitrefill
Discover the Bitrefill x402 storefront: supported networks, the full route flow, and wallet persistence rules.
bitrefill.com-$0.001listed
Bitrefill
Create a price-locked USDC invoice for one or more gift cards, eSIMs, or mobile top-ups.
bitrefill.com-$0.002listed
Browserbase
Headless browser sessions, web search, and page fetching for AI agents.
browserbase.comweb$0.01listed
Chainlink For Agents API
Chainlink For Agents: update agent registration (ToS / execution mode). Onboarding: GET /v1/skills, GET /v1/terms-of-service, POST /v1/register.
chain.link-$0.002listed
CoinGecko
Query onchain DEX token price & market data based on the provided token contract addresses on a network.
coingecko.com-$0.01listed
CoinGecko
Query onchain DEX token price & market data based on the provided token contract addresses on a network.
coingecko.com-$0.01listed
CoinGecko
Query onchain DEX token price & market data based on the provided token contract addresses on a network.
coingecko.com-$0.01listed
CoinGecko
Query onchain DEX token price & market data based on the provided token contract addresses on a network.
coingecko.com-$0.01listed
CoinGecko
Query onchain DEX token price & market data based on the provided token contract addresses on a network.
coingecko.com-$0.01listed
CoinGecko
Query onchain DEX token price & market data based on the provided token contract addresses on a network.
coingecko.com-$0.01listed
CoinGecko
Query onchain DEX token price & market data based on the provided token contract addresses on a network.
coingecko.com-$0.01listed
CoinGecko
Query onchain DEX token price & market data based on the provided token contract addresses on a network.
coingecko.com-$0.01listed
Company match advanced similarity key
Company match advanced similarity key
interzoid.com-$0.01listed
CorteX402 Mortgage Rates
Live US mortgage and macro rates from the Federal Reserve. Returns 30-year and 15-year fixed mortgage rates, prime rate, fed funds rate, and CPI year-over-year. Sourced from FRED (Freddie Mac PMMS series).
supabase.co-$0.02listed
Details API
Assets Details — an agent-callable assets details service, payable over x402 (USDC on Base). Provided via Apify.
messari.ioai-listed
Ethereum Mainnet API
Ethereum Mainnet — an agent-callable ethereum mainnet service, payable over x402 (USDC on Base). Provided via x402.quicknode.com.
quicknode.comai-listed
Exa
Neural web search and page-content retrieval for AI agents, paid per request with no API key.
exa.aisearch-listed
Feed API
News Feed — an agent-callable news feed service, payable over x402 (USDC on Base). Provided via Apify.
messari.ioai-listed
Firecrawl Takes A Url, Crawls It, And Converts It Into Clean Markdown Or Structured Data API
Firecrawl takes a URL, crawls it, and converts it into clean markdown or structured data. We crawl all accessible subpages and give you clean data for each. | Powered by Questflow
questflow.aidata$0.10listed
Functions Cortex402 Wallet Balance
Functions Cortex402 Wallet Balance — an agent-callable functions cortex402 wallet balance service, payable over x402 (USDC on Base). Provided via jtifhcvbgxqwlywugvjv.supabase.co. Priced around 0.02 USD per call.
supabase.co-$0.02listed
Getfullnamematch API
Generate an AI-powered similarity key for individual/person name matching. Handles variations like 'Bob Smith', 'Robert Smith', 'Smith, Robert J.' producing the same key for matching and deduplication.
interzoid.com-$0.01listed
Getglobalweather API
Get current weather information for any city worldwide including temperature, conditions, humidity, wind, and atmospheric data.
interzoid.com-$0.01listed
Getipprofile API
Get comprehensive profile information for an IP address including geolocation, ISP, organization, connection type, CIDR block, and reputation assessment.
interzoid.com-$0.25listed
Getnameorigin API
Determine the likely cultural or geographic origin of an individual name. Useful for demographic analysis and internationalization efforts.
interzoid.com-$0.01listed
Getorgmatchscore API
Compare two organization/company names and receive a match score from 0-100 indicating how similar they are. Useful for determining if two company names refer to the same entity.
interzoid.com-$0.01listed
Getxuserprofile API
Retrieve a comprehensive profile snapshot for an X (Twitter) handle including display name, bio description, follower and following counts, total post count, website URL, location, and account creation date.
interzoid.com-$0.05listed
Glassnode
Puell Multiple — Puell Multiple is the ratio of the daily issuance value of bitcoins (in USD) to the 365-day moving average of daily issuance value. Data by Glassnode.
glassnode.com-$0.05listed
Glassnode
Realized Cap — Realized Cap values different parts of the supply at different prices instead of using the current daily close. It represents the aggregate on-chain cost basis of the supply. Data by Glassnode.
glassnode.com-$0.05listed
Glassnode
Balance on Exchanges (Total) — The total amount of coins held on exchange addresses. Data by Glassnode.
glassnode.com-$0.05listed
Glassnode
Spent Output Profit Ratio (SOPR) — Spent Output Profit Ratio (SOPR) is the ratio of realized value to creation value across spent outputs. Data by Glassnode.
glassnode.com-$0.05listed
Glassnode
Number of Active Addresses — The number of unique addresses active in the network as a sender or receiver. Data by Glassnode.
glassnode.com-$0.05listed
Glassnode
Accumulation Trend Score — Accumulation Trend Score is an indicator that reflects the relative size of entities actively accumulating coins on-chain in terms of their BTC holdings. The scale combines the size of an entity's balance (its participation score) with the amount of new coins it has acquired or sold over the last month (its balance change score). Data by Glassnode.
glassnode.com-$0.05listed
Glassnode
Metrics Catalog — Lists all available metric paths. Use the optional filter parameters (asset, exchange, interval, currency, etc.) to narrow the catalog to metrics that support a given combination. Data by Glassnode.
glassnode.com-$0.01listed
Glassnode
Assets Metadata — Lists all assets known to Glassnode and their metadata, including symbol, name, type, supported blockchains, external IDs, and semantic tags. Use the optional CEL filter to narrow results. Data by Glassnode.
glassnode.com-$0.01listed
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