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PlanPrice (/mo)Rate limit per secondRate limit per minuteRequests per dayTotal requests per month
Free0€52030,00030,000
Sapphire59€*10100100,000500,000
Emerald99€*10600200,0001,000,000
Diamond399€*301,200Unlimited6,000,000
*All prices are excluding VAT
  • Free Usage Policy: The API is free to use under a fair use policy, with rate limits of 20 requests per minute.
  • Higher Usage Plans: For higher usage plans, visit: https://beaconcha.in/pricing. An API key is required to use these plans.

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API Keys

API keys can be obtained in the user portal and must be included in requests either as a query string parameter or in the request header. 
curl -H 'apikey: YOUR_KEY' https://beaconcha.in/api/v1/slot/1

{
    "status": "OK",
    "data": {
        "attestationscount": 0,
        "attesterslashingscount": 0,
        "blockroot": "0xbacd20f09da907734434f052bd4c9503aa16bab1960e89ea20610d08d064481c",
        "depositscount": 0,
        "epoch": 0,
        "eth1data_blockhash": "0x8d3f027beef5cbd4f8b29fc831aba67a5d74768edca529f5596f07fd207865e1",
        "eth1data_depositcount": 27252,
        "eth1data_depositroot": "0xcf4ace744728226f928b4e20d578ca07d873d7e6b49b2874cf909c879fa8ded3",
        "exec_base_fee_per_gas": null,
        "exec_block_hash": null,
        "exec_block_number": null,
        "exec_extra_data": null,
        "exec_fee_recipient": null,
        "exec_gas_limit": null,
        "exec_gas_used": null,
        "exec_logs_bloom": null,
        "exec_parent_hash": null,
        "exec_random": null,
        "exec_receipts_root": null,
        "exec_state_root": null,
        "exec_timestamp": null,
        "exec_transactions_count": 0,
        "graffiti": "0x4d72204620776173206865726500000000000000000000000000000000000000",
        "graffiti_text": "Mr F was here",
        "parentroot": "0x4d611d5b93fdab69013a7f0a2f961caca0c853f87cfe9595fe50038163079360",
        "proposer": 19026,
        "proposerslashingscount": 0,
        "randaoreveal": "0xb741ebc01d9fe20dace1e59d5f23907d8099e7584dee8929a08d0d058cc232a645427c61ebad281f589bc8a17aed7bfc08040a0cf5d20f5f679643ffddd010edf30f4a042bbae85b02599aa7b7f043582386f891d991a006f481783ea6102b07",
        "signature": "0xb591bd4ca7d745b6e027879645d7c014fecb8c58631af070f7607acc0c1c948a5102a33267f0e4ba41a85b254b07df91185274375b2e6436e37e81d2fd46cb3751f5a6c86efb7499c1796c0c17e122a54ac067bb0f5ff41f3241659cceb0c21c",
        "slot": 1,
        "stateroot": "0x71ddf39322af21eeabda04f605992ab5027533eb8e9ab915075d432a886c6e51",
        "status": "1",
        "syncaggregate_bits": null,
        "syncaggregate_participation": 0,
        "syncaggregate_signature": null,
        "voluntaryexitscount": 0,
        "votes": 788,
        "withdrawalcount": 0
    }
}