Finance API Directory

Every finance API in our index — payments, banking, market data, crypto — ranked by agentic readiness.

4191
Sites Indexed
35
Avg Score
189 entries in this directory
Aftermath Finance | Empowering Secure and User-Friendly Decentralized Trading
aftermath.finance
Join Aftermath Finance for the future of decentralized trading. Experience the security of self-custody and the ease of a centralized exchange. Start trading today!
API finance
15
+15 structured API missing +25 llms.txt
Close Help
help.close.com
API finance
15
+15 structured API missing +25 llms.txt
Velo
velo.xyz
faster, easier crypto data
API finance
15
+15 structured API missing +25 llms.txt
billplz.com
billplz.com
API finance
15
+15 structured API missing +25 llms.txt
StockData - Free Real-time, Intraday, Historical Stock Data API
stockdata.org
StockData.org - free intraday and historical stock, forex and crypto data and news in JSON format with easy to use API endpoints. Sign up for free.
API finance
15
+15 structured API missing +25 llms.txt
B
Powerful multichain search by Blockscout
blockscout.com
Explore crypto activities with Blockscout's multichain search. Find transactions, addresses, tokens, and dapps across top blockchain networks — your go-to explorer for cross-chain blockchain data
API finance
15
+15 structured API missing +25 llms.txt
Aevo - Trade Perps, Options and Strategies
aevo.xyz
Aevo is the world's first high-performance decentralized exchange focussed on options and perps trading. The exchange runs on a custom EVM roll-up that rolls up to Ethereum. Aevo operates an off-chain orderbook with on-chain settlements.
API finance
15
+15 structured API missing +25 llms.txt
YNAB API
api.youneedabudget.com
API finance
15
+15 structured API missing +25 llms.txt
M
mcp.lona.agency
mcp.lona.agency
API finance
15
+15 structured API missing +25 llms.txt

Wire NHS into your agent — MCP server

Add Not Human Search as an MCP tool. Your agent can call search_agents, get_site_details, get_stats, and submit_site at runtime.

Claude Code
claude mcp add --transport http nothumansearch https://nothumansearch.ai/mcp
Other clients: point any MCP-compatible tool at https://nothumansearch.ai/mcp (streamable-http transport).

Use NHS via REST

Prefer plain HTTP? Hit the search endpoint directly.

Search API
curl "https://nothumansearch.ai/api/v1/search?q=payment+API"
Agent Docs
llms.txt OpenAPI spec ai-plugin.json

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Use the public homepage. NHS checks standard paths like /llms.txt, OpenAPI, MCP, robots, and schema.