emerging · 0.0 market domain

Bitcoin

Score 22.7 / 100 66 providers +5 via APIs 30 APIs Search apis.io →
Variants seen in the corpus: Bitcoinbitcoin

Providers using this tag (66)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Exemplar 1 Complete, well-documented, and agent-ready
LightsparkCompanyPaymentsCross-Border PaymentsStablecoins1 API70.3
Strong 5 Solid coverage with minor gaps
imgauth — API di attestazione opere digitalidigital notarizationTimestampingproof-of-existencecontent authenticity1 API63.5RipioCompanyCryptoCryptocurrencyExchange1 API62.0ChainstackBlockchainMulti-ChainRPCNode Infrastructure25 APIs59.5VoltageCompanyEnterpriseLightning Network1 API56.2CoinmeCompanyCryptoCryptocurrencyPayments1 API56.0
Developing 14 Usable, with meaningful gaps to close
SafelloCompanyFintechCryptocurrency2 APIs53.6Blockchain.comCryptocurrencyBlockchainExchange3 APIs52.5LunoCompanyCryptocurrencyExchange1 API52.5AcinqCompanyBlockchainLightning Network2 APIs48.9BTC War Live Market Data APIFinanceCryptocurrencyMarket Data3 APIs47.9CryptoNews APICryptocurrencyNewsSentiment Analysis1 API47.9CoinGateCryptocurrencyPaymentsPayment GatewayCrypto1 API47.0DeribitDerivativesCryptocurrencyEthereum3 APIs46.7Magic EdenNFTWeb3BlockchainMarketplace4 APIs44.9OpenNodeLightning NetworkPaymentsPayment Processing1 API44.6Coinbase CommerceCrypto PaymentsCryptocurrencyPayment GatewayCommerce2 APIs43.3ShapeshiftCompanyCryptocurrencyBlockchain3 APIs41.7BitFuryCompanyBlockchainCryptocurrency1 API41.0BitPayCryptocurrencyPaymentsBlockchain1 API40.2
Thin 13 Limited public surface area
BTCPay ServerCryptocurrencyPaymentsLightning Network1 API39.0BitstampCryptocurrencyExchangeTrading1 API38.7Babylon LabsCompanyCrypto DefiBitcoin Staking1 API37.8BlockchairBlockchainCryptocurrencyExplorer1 API36.2NOWPaymentsCrypto PaymentsCryptocurrencyPayment GatewayInvoicing1 API36.1WazirXCryptocurrencyExchangeTradingINR1 API36.0BithumbCryptocurrencyExchangeTradingSouth Korea1 API34.4LedgerX (MIAX Derivatives Exchange)CompanyEnterpriseFinancial-ServicesDerivatives2 APIs33.9GlassnodeWeb3CryptoOnchainAnalytics1 API33.1SnowSignalsCryptoMarket DataAnalytics2 APIs32.9MezoCompanyCrypto Web3Blockchain2 APIs32.7HiroWeb3BlockchainStacks4 APIs29.0OneKeyCompanyCryptoCryptocurrencyHardware Wallet27.2
Emerging 14 Early or largely undocumented
ShakepayCompanyPaymentsCryptocurrency25.8BitOasisCompanyCryptoCryptocurrencyExchange1 API24.9BitstackCompanyBlockchainCryptocurrency24.7Alpen LabsCompanyCryptoBlockchain1 API23.4PhantomBaseBlockchainCrypto10 APIs23.4Unchained CapitalCompanyCryptocurrencyFinancial-Services21.7XapoCompanyCryptoBanking20.8BlockstreamCompanyBlockchainCryptocurrency7 APIs20.6Arch NetworkCompanyCrypto Web3Blockchain18.6InfinitySwapCompanyDeFiBlockchainEthereum1 API18.5Lightning LabsCryptoLightning NetworkPayments1 API16.8BitmainCompanyTechnologyCryptocurrency1 API14.0Rain FinancialCompanyCryptocurrencyCrypto ExchangeDigital Assets13.1LolliCompanyCryptoRewards11.0
Minimal 17 Almost no public developer surface
Earn.comCompanyCryptocurrencyPayments10.6MeanwhileCompanyCryptoInsurance10.6Keep NetworkCompanyBlockchainCryptocurrency10.3xRocket Exchange APICryptocurrencyPaymentsCrypto payment gatewayTelegram bots3 APIs10.2BitAccessCompanyCryptoBlockchain9.4BitcoinCompanyCryptoCryptocurrencyBlockchain9.3SovrynCompanyDeFiBlockchain8.5BraavosCompanyCryptoWalletsBlockchain8.3FoldCompanyFintechCryptocurrency7.6Genesis Digital AssetsCompanyInfrastructureCryptocurrency7.1Atomic FinanceCompanyCryptoDiscreet Log Contracts5.5OpenBazaarCompanyMarketplaceDecentralizedPeer-to-Peer5.3NYDIGCompanyFintechCryptocurrency2.5BalletCompanyCryptoCryptocurrencyWallets2.4AsulaCompanyCryptoBlockchain1.5EarnCompanyCryptocurrencyPayments1.5CoinsuperCompanyCryptoCryptocurrencyExchange1.2
Unrated 2 Not yet scored
ChangeTipCompanyCryptocurrencyMicropaymentsOB1CompanyMarketplaceDecentralizedCryptocurrency

APIs with this tag (30)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Exemplar 2 Complete, well-documented, and agent-ready
Braiins Hashpower APIPublic HTTP API for the Braiins Hashpower marketplace: buying hashrate on the spot market, scheduling fixed...68.2Braiins Pool APIRead-only JSON API for Braiins Pool, the oldest active Bitcoin mining pool (first block 2010, 1.29M+ BTC mi...68.2
Strong 4 Solid coverage with minor gaps
imgauth Remote MCP ServerHosted, zero-install MCP server (Streamable HTTP, protocol 2025-06-18) exposing the attestation service to ...63.5Covalent Bitcoin APIBitcoin balance and transaction lookups (HD and non-HD).62.2Voltage Payments APIREST API for sending and receiving Bitcoin/Lightning payments. Manage wallets, create send/receive payments...56.2Backpack WalletBackpack Wallet is a self-custodial multichain wallet for Solana, Ethereum, and Bitcoin, originally built a...54.9
Developing 16 Usable, with meaningful gaps to close
Blockchain Data APIFree JSON API over the Blockchain.com Explorer data set — single blocks, transactions, addresses, unspent o...52.5Blockchain.com Charts and Statistics APIJSON/CSV feed behind the Blockchain.com charts and stats pages — per-chart time series, network statistics,...52.5Blockchain.com Exchange Rates APITicker and currency-conversion API returning bitcoin exchange rates across major fiat currencies, aggregate...52.5Blockchain.com Explorer WebSocket APILow-latency streaming socket channel providing notifications on new bitcoin blocks, unconfirmed transaction...52.5Blockchain.com Simple Query APIPlain-text query API returning single values for blockchain statistics such as block count, difficulty, has...52.5Blockchain.com Wallet APIOpen-source Wallet API service (service-my-wallet-v3) that runs locally and exposes HTTP endpoints for crea...52.5Blockchain.com WebSocket APIsReal-time WebSocket APIs covering two distinct surfaces — the Bitcoin / blockchain.info explorer socket (un...52.5Eclair JSON APIThe JSON/HTTP API of eclair, ACINQ's Scala implementation of the Lightning Network. 56 documented methods g...48.9phoenixd HTTP APIThe HTTP API of phoenixd, ACINQ's self-custodial Lightning server daemon. 27 documented endpoints covering ...48.9Magic Eden Bitcoin APIEndpoints related to Bitcoin blockchain44.9OpenNode Charges APICreate and manage Bitcoin payment charges44.6OpenNode Exchanges APIREST API for initiating Bitcoin exchange operations, enabling merchants to convert between Bitcoin and loca...44.6OpenNode Rates and Currencies APIREST API for retrieving real-time Bitcoin exchange rates across supported fiat currencies and listing all c...44.6OpenNode Refunds APICreate and manage payment refunds44.6OpenNode Static Addresses APIStatic on-chain and Lightning Network addresses44.6OpenNode Withdrawals APIInitiate Bitcoin withdrawals and payouts44.6
Thin 2 Limited public surface area
Blockaid Bitcoin APIThe Bitcoin API from Blockaid — 3 operation(s) for bitcoin.37.8Mezo Chain EVM JSON-RPCEVM-compatible Ethereum JSON-RPC interface to the Mezo chain (eth_* methods) for reading chain state and su...32.7
Emerging 4 Early or largely undocumented
NoBueno bitcoin APIThe bitcoin API from NoBueno — 1 operation(s) for bitcoin.24.5Phantom Bitcoin Provider APIBitcoin provider injected at window.phantom.bitcoin exposing requestAccounts (returning BtcAccount objects ...23.4Phantom MCP ServerModel Context Protocol server (@phantom/mcp-server) that exposes 27 tools to AI agents across wallet operat...23.4Antpool APIPublic HTTP API for Antpool, Bitmain's Bitcoin mining pool. Account operators can read account balance, acc...14.0
Minimal 2 Almost no public developer surface
xRocket Exchange APIREST API for creating/canceling market/limit orders, retrieving order books, tracking pair rates, executing...10.2xRocket Pay APIREST API (v2) to manage cheques, transfers, invoices, withdrawal links, withdrawals, mass transfers and que...10.2

Companies reaching this through an API (5)

These companies publish an API, specification or operation carrying “Bitcoin” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

Backpack Blockaid Braiins Covalent NoBueno

Score breakdown

Frequency
55.1
log-scaled weighted occurrences
Breadth
1.8
spread across providers
Quality lift
32.9
mean composite of providers using it
Cohesion
12.9
strength of nearest seed neighbor

Related tags

Cryptocurrency 49 co-occurrences Lightning Network 7 co-occurrences Exchange 11 co-occurrences Self-Custody 6 co-occurrences Crypto 24 co-occurrences Ethereum 17 co-occurrences Wallets 19 co-occurrences Trading 20 co-occurrences

Where this tag comes from

Provider tag66
Api tag30
Openapi tag4
Openapi op tag24

Cohort brief

Auto-generated

The 61 providers in the APIs.io catalog tagged Bitcoin, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
61
all scored
Mean Kin Score
30
+6.1 vs catalog 23.9
Mean Agent Readiness
17.2
+5.2 vs catalog 12
Spread
1.2–70.3
median 32.7 · σ 18.3
How the 61 split by band
Exemplar 1Strong 5Developing 14Thin 13Emerging 13Minimal 15
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Developer Ergonomics 34.2 23.4 +10.8 61
Contract Quality 28.6 19.8 +8.8 61
Operational Transparency 22.3 14 +8.3 61
Discoverability 65.3 61.2 +4.1 61
Contract Governance 9 6.4 +2.6 61
Access Clarity 27.2 26.5 +0.7 61

A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.

What this cohort publishes
ArtifactThis cohortCatalogDifference
MCP server (any) 11% 10% +1
MCP server (first-party) 13% 13% 0
Agent Skills 0% 0% 0
OAuth scopes 6% 11% -5
Security 100% 97% +3
Arazzo workflows 3% 2% +1
Governance rules 19% 14% +5

mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.

Top by Kin Score
  1. 1 Lightspark 70.3
  2. 2 imgauth — API di attestazione opere digitali 63.5
  3. 3 Ripio 62
  4. 4 Chainstack 59.5
  5. 5 Voltage 56.2
  6. 6 Coinme 56
  7. 7 Safello 53.6
  8. 8 Blockchain.com 52.5
  9. 9 Luno 52.5
  10. 10 Acinq 48.9
Top by Agent Readiness
  1. 1 BTC War Live Market Data API 55
  2. 2 SnowSignals 51.6
  3. 3 Lightspark 46.2
  4. 4 Deribit 40.4
  5. 5 Safello 36.4
  6. 6 imgauth — API di attestazione opere digitali 35.8
  7. 7 Ripio 35.4
  8. 8 Coinbase Commerce 34.8
  9. 9 OpenNode 34.1
  10. 10 BitPay 34.1
All 66 members of this roster resolve to a scored provider in the catalog.Generated from the catalog build of 15 September 2026, across 27661 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.

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Tools for tags

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  • get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
  • cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
  • cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
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