Agent Extraction API: Currency conversion (ECB reference rates)

Currency conversion with official ECB euro reference rates (~30 currencies, daily). Params: from, to, amount. Also returns the rate date.

1 route settlement-verified · $0.002 USDC/request · 1 endpoint · Finance · base network · x402 protocol

Verified routes

• GET /api/currency · $0.002 · 2026-10-26 · receipt

Other routes are unverified.

Networks: Base (settlement-verified)

Discovery is free. Agents search the catalogue here. Payment happens on the listing 402, not on PayAPI.

url https://payapi.market/mcp

Listing facts

Provider

FreeTier Agent API

Hosted at

freetier-agent-api.pages.dev

Category

Finance

Price

$0.002 USDC per request

Payment networks

Base

Settlement-verified

1 route, last checked 2026-10-26

Listed on PayAPI Market

2026-10-26

Try Agent Extraction API: Currency conversion (ECB reference rates)

Call a verified route without paying first. The server should answer HTTP 402 Payment Required with the price, the USDC asset, the network and the wallet to pay. An x402 client pays that amount on Base and retries with the payment header.

curl -i "https://freetier-agent-api.pages.dev/api/currency?from=USD&to=DKK&amount=100&nofree=1"

About this API

Agent Extraction API: Currency conversion (ECB reference rates) is listed in the Finance category with pricing at $0.002 USDC/request. One route has been settlement-verified by PayAPI Market on 2026-10-26. View receipt on Basescan.

Payments settle on base in USDC via the x402 protocol. AI agents discover this API through the PayAPI Market MCP server and pay per request without API keys or accounts.

This API exposes 1 endpoint.

Questions about this API

What does Agent Extraction API: Currency conversion (ECB reference rates) do?

Currency conversion with official ECB euro reference rates (~30 currencies, daily). Params: from, to, amount. Also returns the rate date. It is provided by FreeTier Agent API.

How much does Agent Extraction API: Currency conversion (ECB reference rates) cost?

Agent Extraction API: Currency conversion (ECB reference rates) is priced at $0.002 USDC per request, paid per call with no subscription. PayAPI Market paid 0.002 USDC for one call to /api/currency when it verified the listing. The exact amount for each call is in the HTTP 402 response before any money moves.

Do I need an API key or account to use Agent Extraction API: Currency conversion (ECB reference rates)?

No. Agent Extraction API: Currency conversion (ECB reference rates) uses the x402 protocol, so an agent pays per request in USDC on Base and gets the response, with no API key, account or signup.

Has Agent Extraction API: Currency conversion (ECB reference rates) been verified?

Yes, 1 route. PayAPI Market paid for a real call from its own wallet, received real data back and recorded the USDC settlement on-chain, most recently on 2026-10-26.

How does an AI agent find Agent Extraction API: Currency conversion (ECB reference rates)?

Through the free PayAPI Market MCP server at https://payapi.market/mcp, using search_apis or get_api, or over plain HTTP at https://payapi.market/agent/search. Discovery is free; the agent pays the provider directly on the listing's own 402.

More Finance APIs · Browse the marketplace · List your own API

Related APIs

• BeliefState · 1 of 18 routes verified · Cited investor research for AI agents: stock theses, risks, catalysts, revisions and historical cutoffs. 16 research tools; 0.02–1.50 USDC per call on Base. No account or API key.
• Money Reactor 24h All-In Trial Pass · 1 route verified · 24h unlimited calls on every micro-price route - pay once, send X-DAY-PASS header instead of signing every call. The cheapest way for agents to evaluate the whole catalog. Settles in USDC via x402 (Base). Real-time data, always-deliver guarantee.
• Money Reactor Bitcoin Fee Estimates · 1 route verified · BTC fees in sat/vB per confirmation target (?none needed) from blockstream.info: fastest, half-hour, hour and economy tiers - send-cost planning for BTC agents. Settles in USDC via x402 (Base). Real-time on-chain data, always-deliver guarantee.
• Money Reactor ENS Name Resolver · 1 route verified · Resolve any .eth name (?name=vitalik.eth): address, avatar, email, twitter, github, url - human-readable identity to address mapping for on-chain agents. Settles in USDC via x402 (Base). Real-time on-chain data, always-deliver guarantee.
• Money Reactor Token Pools (all venues) · 1 route verified · All DEX pools for any token on 7 chains (?network=base&token=0x...): every venue where it trades with price, volume, liquidity - best-execution routing for swap agents. Settles in USDC via x402 (Base). Real-time on-chain data, always-deliver guarantee.
• Money Reactor Trending DEX Pools · 1 route verified · What is hot right now on any of 7 chains (?network=base): trending pools with USD prices, volume, liquidity and 24h change - momentum feeds for trading agents. Settles in USDC via x402 (Base). Real-time on-chain data, always-deliver guarantee.

More from FreeTier Agent API

• Agent Extraction API: Bulk link checker (up to 20 URLs)
• Agent Extraction API: One-call page audit (status, redirects, SEO tags)
• Agent Extraction API: LLM token + cost calculator across models
• Agent Extraction API: Page metadata (title, Open Graph, canonical, JSON-LD)
• Agent Extraction API: robots.txt crawl permission check
• View all from FreeTier Agent API

By FreeTier Agent API