CoinBucha Bitcoin API

The bitcoin API from CoinBucha — 3 operation(s) for bitcoin.

Operations 3

GET /api/paid/signal-history Bitcoin leading indicators history: daily 0-100 strength and direction for… #
GET /api/paid/sovereign-snapshots Which countries hold bitcoin? #
GET /api/paid/calendar Bitcoin stocks earnings calendar: results dates and SEC 10-Q/10-K windows for… #

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OpenAPI Specification

coinbucha-com-bitcoin-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: CoinBucha Bitcoin API
  version: '2026-11-04'
  description: 'Dated, sourced, non-price Bitcoin indicators: sovereign reserves, listed bitcoin companies, hiring and hashrate. Bulk and history paid per call in USDC over x402. Not investment advice.'
  x-guidance: 'CoinBucha keeps dated, sourced, non-price Bitcoin indicators: sovereign bitcoin reserves by country, listed bitcoin companies, crypto hiring and hashrate. GET /api/paid/signal-history returns every signal''s full daily strength series, /api/paid/sovereign-snapshots every frozen monthly snapshot of national bitcoin reserves, and /api/paid/calendar the listed-bitcoin investor calendar with every recorded outcome; each is one call, paid per call over x402 (USDC on Base). The CSVs at https://coinbucha.com/data, the bounded lookups and the MCP server at https://coinbucha.com/api/mcp stay free.'
  contact:
    email: hello@coinbucha.com
servers:
- url: https://coinbucha.com
tags:
- name: Bitcoin
paths:
  /api/paid/signal-history:
    get:
      operationId: signalHistory
      summary: 'Bitcoin leading indicators history: daily 0-100 strength and direction for…'
      description: 'Bitcoin leading indicators history: daily 0-100 strength and direction for sovereign adoption, crypto hiring, corporate treasuries and hashrate, full series, one call. Not investment advice.'
      tags:
      - Bitcoin
      x-payment-info:
        price:
          mode: fixed
          currency: USD
          amount: '0.05'
        protocols:
        - x402: {}
      parameters: []
      responses:
        '200':
          description: The paid answer (JSON), after an x402 payment settles.
          content:
            application/json:
              schema:
                type: object
                properties:
                  as_of:
                    type: string
                  series:
                    type: array
                    items:
                      type: object
                      properties:
                        signal_type:
                          type: string
                        title:
                          type: string
                        count:
                          type: integer
                        points:
                          type: array
                          items:
                            type: object
                            properties:
                              date:
                                type: string
                              signal_strength:
                                type: integer
                              direction:
                                type: string
                  data_contract:
                    type: object
                    properties:
                      source:
                        type: array
                        items:
                          type: object
                          properties:
                            id:
                              type: string
                      as_of:
                        type: string
                      status:
                        type: string
              example:
                as_of: '2026-10-16'
                series:
                - signal_type: sovereign_adoption
                  title: Sovereign Bitcoin adoption
                  count: 90
                  points:
                  - date: '2026-10-16'
                    signal_strength: 76
                    direction: tailwind
                data_contract:
                  source:
                  - id: coinbucha
                  as_of: '2026-10-16'
                  status: published
        '402':
          description: Payment Required
  /api/paid/sovereign-snapshots:
    get:
      operationId: sovereignSnapshots
      summary: Which countries hold bitcoin?
      description: Which countries hold bitcoin? Every frozen monthly snapshot of national (sovereign) bitcoin reserves by country, with sources, in one call. Not investment advice.
      tags:
      - Bitcoin
      x-payment-info:
        price:
          mode: fixed
          currency: USD
          amount: '0.05'
        protocols:
        - x402: {}
      parameters: []
      responses:
        '200':
          description: The paid answer (JSON), after an x402 payment settles.
          content:
            application/json:
              schema:
                type: object
                properties:
                  series:
                    type: string
                  count:
                    type: integer
                  snapshots:
                    type: array
                    items:
                      type: object
                      properties:
                        snapshot_date:
                          type: string
                        holders:
                          type: integer
                        total_held_btc:
                          type: integer
                        sovereigns:
                          type: array
                          items:
                            type: object
                            properties:
                              country_code:
                                type: string
                              holdings_btc:
                                type: integer
                  data_contract:
                    type: object
                    properties:
                      source:
                        type: array
                        items:
                          type: object
                          properties:
                            id:
                              type: string
                      status:
                        type: string
              example:
                series: State of Sovereign Bitcoin
                count: 2
                snapshots:
                - snapshot_date: '2026-10-01'
                  holders: 7
                  total_held_btc: 630180
                  sovereigns:
                  - country_code: US
                    holdings_btc: 325000
                data_contract:
                  source:
                  - id: coinbucha
                  - id: sovereign-press
                  status: frozen
        '402':
          description: Payment Required
  /api/paid/calendar:
    get:
      operationId: calendar
      summary: 'Bitcoin stocks earnings calendar: results dates and SEC 10-Q/10-K windows for…'
      description: 'Bitcoin stocks earnings calendar: results dates and SEC 10-Q/10-K windows for MSTR, MARA, COIN, Metaplanet and other listed bitcoin companies, sourced, with outcome. Not investment advice.'
      tags:
      - Bitcoin
      x-payment-info:
        price:
          mode: fixed
          currency: USD
          amount: '0.01'
        protocols:
        - x402: {}
      parameters: []
      responses:
        '200':
          description: The paid answer (JSON), after an x402 payment settles.
          content:
            application/json:
              schema:
                type: object
                properties:
                  as_of:
                    type: string
                  count:
                    type: integer
                  recorded:
                    type: integer
                  events:
                    type: array
                    items:
                      type: object
                      properties:
                        event_id:
                          type: string
                        ticker:
                          type: string
                        event_type:
                          type: string
                        event_name:
                          type: string
                        event_date:
                          type: string
                        date_status:
                          type: string
                        event_state:
                          type: string
                        source_url:
                          type: string
                  data_contract:
                    type: object
                    properties:
                      source:
                        type: array
                        items:
                          type: object
                          properties:
                            id:
                              type: string
                      as_of:
                        type: string
                      status:
                        type: string
              example:
                as_of: '2026-10-21'
                count: 31
                recorded: 6
                events:
                - event_id: CBE-001
                  ticker: HOOD
                  event_type: results
                  event_name: Q2 2026 results
                  event_date: '2026-07-29'
                  date_status: occurred_primary_confirmed
                  event_state: recorded
                  source_url: https://investors.robinhood.com/news-releases/news-release-details/robinhood-reports-second-quarter-2026-results
                data_contract:
                  source:
                  - id: coinbucha
                  - id: sec-edgar
                  - id: issuer-and-exchange
                  as_of: '2026-10-21'
                  status: published
        '402':
          description: Payment Required
x-x402:
  asset: USDC
  network: base
  manifest: https://coinbucha.com/.well-known/x402