aid: billogram
name: Billogram
description: >-
  Billogram is a Swedish (Billogram AB) Invoice-to-Cash orchestration platform
  that automates the full invoicing and payment lifecycle for businesses with
  recurring revenue - invoice creation and distribution, digital payment
  collection, customer communication, reminders and dunning, e-invoice
  registration, and financial reporting. It serves the insurance, telecom,
  mobility/parking, and energy sectors. The Billogram v2 API is a RESTful JSON
  API (HTTP Basic Auth) covering customers, billograms/invoices, items, credit
  invoices, payment sources, offers, billing tabs, reports, and HMAC-signed
  webhooks, with separate sandbox and production environments and an official
  Python client library.
url: https://raw.githubusercontent.com/api-evangelist/billogram/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- partech
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://billogram.com/static/images/billogram-og_@2X.png
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Applicative Saas
- Invoicing
- Billing
- Payments
- Invoice-to-Cash
- E-invoicing
- Fintech
- Webhooks
apis:
- name: Billogram v2 API
  description: >-
    RESTful JSON API for managing invoices (billograms), customers, items,
    credit invoices, payment sources, offers, billing tabs, reports, and
    webhooks. Authenticated with HTTP Basic Auth (API User ID + API Key) over
    HTTPS, with separate sandbox and production environments.
  humanURL: https://docs.billogram.com/
  baseURL: https://billogram.com/api/v2
  tags:
  - Invoicing
  - Billing
  - Payments
  properties:
  - type: Authentication
    url: authentication/billogram-authentication.yml
  - type: Conventions
    url: conventions/billogram-conventions.yml
  - type: ErrorCatalog
    url: errors/billogram-problem-types.yml
  - type: Webhooks
    url: asyncapi/billogram-webhooks.yml
  - type: Sandbox
    url: sandbox/billogram-sandbox.yml
  - type: Lifecycle
    url: lifecycle/billogram-lifecycle.yml
  - type: Conformance
    url: conformance/billogram-conformance.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://billogram.com/
- type: DeveloperPortal
  url: https://docs.billogram.com/
- type: Documentation
  url: https://docs.billogram.com/
- type: APIReference
  url: https://docs.billogram.com/api
- type: GettingStarted
  url: https://docs.billogram.com/guides/getting-started
- type: Blog
  url: https://billogram.com/blog
- type: Login
  url: https://billogram.com/login
- type: PrivacyPolicy
  url: https://billogram.com/privacy
- type: Packages
  url: packages/billogram-packages.yml
- type: SDKs
  url: packages/billogram-packages.yml
- type: LLMsTxt
  url: llms/billogram-llms.txt
- type: DomainSecurity
  url: security/billogram-domain-security.yml
- type: VulnerabilityDisclosure
  url: security/billogram-vulnerability-disclosure.yml
- type: Security
  url: security/billogram-vulnerability-disclosure.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence