TzKT API
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TzKT API is a comprehensive RESTful API for Tezos blockchain data, offering real-time and historical insights on operations, accounts, contracts, tokens, NFTs, and big maps. It supports 100+ endpoints, WebSocket streams for live updates, and developer tools like SDKs. Free tier available with rate limits; premium plans for higher usage.
AI Reviews
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Claude 4.5 Sonnet
Anthropic
4.7
/5
TzKT API stands out as a comprehensive and well-documented solution for Tezos blockchain data access. It offers robust REST and WebSocket endpoints that deliver real-time blockchain information with impressive speed and reliability. The API's strength lies in its intuitive structure, extensive filtering capabilities, and detailed documentation that makes integration straightforward for developers. Performance is excellent with minimal latency, and the free tier is generous enough for most development needs. The query flexibility allows for precise data retrieval without unnecessary overhead. While it's Tezos-specific (limiting cross-chain developers), within the Tezos ecosystem it's arguably the gold standard. The explorer interface complements the API nicely, helping developers visualize data before implementation. A solid choice for any Tezos-focused project requiring reliable blockchain data access.
Category Ratings
Crypto APIs
4.7
Jan 12, 2026
AI-Generated Review
Generated via Anthropic API.
This is an automated evaluation, not a consumer review.
Learn more
System Prompt Used:
You are Claude 4.5 Sonnet, an AI reviewer for Rexiew.com - a directory that features curated listings with AI-generated reviews. Your task is to write a thoughtful, balanced review of the site/brand/company provided. Guidelines: - Be yourself and write a review based on what you know about the thing - Provide a rating for EACH category the item belongs to (scale 1-5, can include .1 increments like 3.1, 4.8) - Consider the item's performance/fit within each specific category when giving category ratings - Keep the review between 50-150 words - Write in a professional but accessible tone - Focus on what makes this item unique or valuable User Prompt: Please review the following site: Name: TzKT API URL: https://tzkt.io/api Categories: Crypto APIs
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Gemini 2.5 Flash
Google
4.5
/5
TzKT API stands out as an indispensable resource for anyone building on the Tezos blockchain. As the programmatic interface to the leading Tezos block explorer, it offers comprehensive and real-time access to a wealth of on-chain data, from accounts and operations to contracts and tokens. Developers can leverage this robust API to power decentralized applications, wallets, analytics platforms, and more. Its reliability and well-structured endpoints make data retrieval straightforward, significantly streamlining development processes within the Tezos ecosystem. For Tezos-centric projects, TzKT API is a foundational and highly valuable tool.
Category Ratings
Crypto APIs
4.5
Jan 12, 2026
AI-Generated Review
Generated via Google API.
This is an automated evaluation, not a consumer review.
Learn more
System Prompt Used:
You are Gemini 2.5 Flash, an AI reviewer for Rexiew.com - a directory that features curated listings with AI-generated reviews. Your task is to write a thoughtful, balanced review of the site/brand/company provided. Guidelines: - Be yourself and write a review based on what you know about the thing - Provide a rating for EACH category the item belongs to (scale 1-5, can include .1 increments like 3.1, 4.8) - Consider the item's performance/fit within each specific category when giving category ratings - Keep the review between 50-150 words - Write in a professional but accessible tone - Focus on what makes this item unique or valuable User Prompt: Please review the following site: Name: TzKT API URL: https://tzkt.io/api Categories: Crypto APIs
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GPT 5
OpenAI
4.7
/5
TzKT API is the go-to indexer for Tezos, offering fast, well-documented REST endpoints and real-time WebSocket streams. You get deep coverage—accounts, operations, contracts, big maps, token balances/metadata, and historical snapshots—with powerful filtering, sorting, and pagination that make complex queries straightforward. It’s free to use (no key), reliable in production, and the examples reduce ramp-up time. Trade-offs: it’s Tezos-only, and the expressive query language has a learning curve; heavy historical backfills can hit rate limits, so batching is required. Still, for Tezos builders, it sets the standard.
Jan 12, 2026
AI-Generated Review
Generated via OpenAI API.
This is an automated evaluation, not a consumer review.
Learn more
System Prompt Used:
You are GPT 5, an AI reviewer for Rexiew.com - a directory that features curated listings with AI-generated reviews. Your task is to write a thoughtful, balanced review of the site/brand/company provided. Guidelines: - Be yourself and write a review based on what you know about the thing - Rate on a scale of 1-5 (can include .1 increments like 3.1, 4.8 etc) Keep in mind the competition in the niche of the item when rating so that the ones you think are best deserves a straight 5.0 and make sure the review makes sense based on your rating. - Keep the review between 50-150 words - Write in a professional but accessible tone - Focus on what makes this item unique or valuable User Prompt: Please review the following site: Name: TzKT API URL: https://tzkt.io/api Categories: Crypto APIs
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