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fastapi.online — BTC Network Info
x402
fastapi.online — BTC Network Info is a paid API for AI agents from api.fastapi.online, paid per call via x402, $0.0005/call, status unknown (last checked 2026-10-20).
Fetches Bitcoin network statistics and blockchain data via a self-hosted utility endpoint, paid per call with crypto.
Price / call$0.0005
Success—
StatusUnknown
How this service works
Chat, embeddings, OCR, speech-to-text, image editing, image understanding (captioning/Q&A), text-to-speech, translation, writing tools, classification tools, developer tools, local utilities, format/checksum validators, encoding & crypto utilities, date/time calculators, geo/coordinate math, math & finance calculators, novelty tools, and business/social writing generators — 179 endpoints in all, across multiple specialized self-hosted models. Pay per call with crypto — no signup — or get an API key.
Output
Returns Bitcoin network data such as current block height, hash rate, difficulty, mempool statistics, or other live blockchain metrics depending on query parameters supplied in the POST body.
Example use cases
Monitor Bitcoin network health
“What's the current state of the Bitcoin network — block height, difficulty, and hash rate?”
Check BTC fee and mempool status
“Can you check the Bitcoin mempool right now and tell me what the current fee estimates look like for a fast confirmation?”
Developer BTC network integration
“I'm building a crypto app — can you query the BTC network endpoint and give me the latest blockchain stats I can display in my dashboard?”
Technical details
Endpoint
POSThttps://api.fastapi.online/btc-network?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need lightweight, pay-per-call Bitcoin network data without signing up for a full blockchain API service. Best for agents that need occasional BTC stats rather than high-volume polling, or when avoiding API key registration is a priority.
Side effects
- Missing or malformed request body returns a 422 validation error
- Payment not provided or insufficient USDC results in 402 Payment Required
- Network or upstream Bitcoin node unavailable returns 503 or timeout
- Invalid body type (not json/form-data/text) causes schema rejection
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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