Billecta

Billecta provides a cloud‑based invoicing and payment automation platform for businesses in Sweden and beyond. Their solution automates the full invoicing flow, from invoice creation and delivery to payment collection and bookkeeping. Features include automated reminders, credit‑control, integration with accounting systems, and support for direct payments and auto‑giro. The service is offered as a SaaS product with a free trial and is designed for companies of all sizes, from startups to large enterprises. Billecta emphasizes ease of use, speed, and compliance with Swedish financial regulations.

Billecta is listed with 16 APIs on the APIs.io network, including Accounting API, Accountingdimensions API, and 14 more. Tagged areas include Fintech, Invoicing, Payments, Software-as-a-Service, and Sweden.

The Billecta catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Billecta’s developer surface includes API reference, getting-started guide, documentation, and 9 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

17.6/100 emerging ▬ flat Agent 17/100 agent aware Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

16 APIs

Fintech Invoicing Payments Software-as-a-Service Sweden Business Automation

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 17.6/100 · emerging

Contract Quality 4.6 / 19

Developer Ergonomics 2.1 / 15

Access Clarity 0.0 / 15

Operational Transparency 0.0 / 10

Contract Governance 2.0 / 9

Discoverability 4.4 / 8

Regulatory Posture 1.5 / 15

Create-or-Update Ergonomics 2.2 / 10

Agent readiness — 17/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Payments regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)

11 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Access Clarity scores 0.0 — up to +20.0 composite points
Contract Quality scores 24.6 — up to +18.9 composite points
Developer Ergonomics scores 14.3 — up to +17.1 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/billecta/apis.yml: open an issue on github.com/api-evangelist/billecta to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Standards implemented 1

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

OpenAPI

measured — observed by APIs.io (published)

APIs 16

Individual APIs this provider publishes, each with its own machine-readable definition.

Billecta API

Main API documented at Billecta Docs reference page.

Billecta Accounting API

The Accounting API from Billecta — 3 operation(s) for accounting.

Billecta Accountingdimensions API

The Accountingdimensions API from Billecta — 3 operation(s) for accountingdimensions.

Billecta Action API

The Action API from Billecta — 1 operation(s) for action.

Billecta Authentication API

The Authentication API from Billecta — 2 operation(s) for authentication.

Billecta Bankaccount API

The Bankaccount API from Billecta — 2 operation(s) for bankaccount.

Billecta Bankid API

The Bankid API from Billecta — 2 operation(s) for bankid.

Billecta Common API

The Common API from Billecta — 1 operation(s) for common.

Billecta Contractinvoice API

The Contractinvoice API from Billecta — 2 operation(s) for contractinvoice.

Billecta Creditors API

The Creditors API from Billecta — 2 operation(s) for creditors.

Billecta Debtors API

The Debtors API from Billecta — 1 operation(s) for debtors.

Billecta Invoice API

The Invoice API from Billecta — 1 operation(s) for invoice.

Billecta Products API

The Products API from Billecta — 1 operation(s) for products.

Billecta Search API

The Search API from Billecta — 1 operation(s) for search.

Billecta Add Ons API

The Add Ons API from Billecta — 2 operation(s) for add ons.

Billecta Cost Centers API

The Cost Centers API from Billecta — 2 operation(s) for cost centers.

Scroll for all 16

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Billecta Context

37 classes · 26 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Billecta API Rules

11 rules · 9 errors 1 warnings 1 info

SPECTRAL

JSON Schema 6

Standalone JSON Schema definitions for this provider's data models.

PostV1AccountingAccountingidRequest

1 properties

JSON SCHEMA

PostV1BankaccountInitiateretrievalRequest

2 properties

JSON SCHEMA

PostV1BankaccountInitiateretrievalRequest2

1 properties

JSON SCHEMA

PostV1BankidPhoneauthenticationRequest

1 properties

JSON SCHEMA

PutV1AccountingAccountingidRequest

1 properties

JSON SCHEMA

PutV1BankidBankididRequest

1 properties

JSON SCHEMA

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Billecta Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

Documentation 2

Reference material describing how the API behaves

APIReference

APIReference

Documentation

Documentation

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conformance

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Company 1

The organization behind the API

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: billecta
name: Billecta
description: Billecta provides a cloud‑based invoicing and payment automation platform for businesses in Sweden and beyond.
  Their solution automates the full invoicing flow, from invoice creation and delivery to payment collection and bookkeeping.
  Features include automated reminders, credit‑control, integration with accounting systems, and support for direct payments
  and auto‑giro. The service is offered as a SaaS product with a free trial and is designed for companies of all sizes, from
  startups to large enterprises. Billecta emphasizes ease of use, speed, and compliance with Swedish financial regulations.
url: https://raw.githubusercontent.com/api-evangelist/billecta/refs/heads/main/apis.yml
x-type: company
x-source: harvest:stockholm-trip
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-15 (modular-v1; was harvest)
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  probe_state: unreadable
  source:
  - security
  generated: '2026-11-06'
  method: derived
specificationVersion: '0.20'
created: '2026-10-15'
modified: '2026-10-15'
tags:
- Fintech
- Invoicing
- Payments
- Software-as-a-Service
- Sweden
- Business Automation
tags_raw:
- FinTech
- Invoicing
- Payments
- SaaS
- Sweden
- BusinessAutomation
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Spectral
  url: rules/billecta-rules.yml
- type: JSONLD
  url: json-ld/billecta-context.jsonld
- type: Vocabulary
  url: vocabulary/billecta-vocabulary.yml
- type: DataModel
  url: data-model/billecta-data-model.yml
- type: Conformance
  url: conformance/billecta-conformance.yml
- type: Hosts
  url: hosts/billecta-hosts.yml
- type: Vendors
  url: vendors/billecta-vendors.yml
- type: APIReference
  url: https://docs.billecta.com/reference
- type: GettingStarted
  url: https://docs.billecta.com/api
- type: Documentation
  url: https://docs.billecta.com/
- type: DomainSecurity
  url: security/billecta-domain-security.yml
- type: Website
  url: https://billecta.com/
apis:
- name: Billecta API
  description: Main API documented at Billecta Docs reference page.
  humanURL: https://docs.billecta.com/reference
  baseURL: null
  aid: billecta:billecta-api
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/billecta-openapi-generated.yml
    x-provenance: generated
- aid: billecta:billecta-accounting-api
  name: Billecta Accounting API
  description: The Accounting API from Billecta — 3 operation(s) for accounting.
  humanURL: https://docs.billecta.com/reference
  baseURL: https://api.billecta.com
  tags:
  - Accounting
  properties:
  - type: OpenAPI
    url: openapi/billecta-accounting-api-openapi.yml
  - type: JSONSchema
    url: json-schema/billecta-post-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankid-phoneauthentication-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-bankid-bankidid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request2-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request-schema.json
- aid: billecta:billecta-accountingdimensions-api
  name: Billecta Accountingdimensions API
  description: The Accountingdimensions API from Billecta — 3 operation(s) for accountingdimensions.
  humanURL: https://docs.billecta.com/reference
  baseURL: https://api.billecta.com
  tags:
  - AccountingDimensions
  tags_raw:
  - Accountingdimensions
  properties:
  - type: OpenAPI
    url: openapi/billecta-accountingdimensions-api-openapi.yml
  - type: JSONSchema
    url: json-schema/billecta-post-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankid-phoneauthentication-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-bankid-bankidid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request2-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request-schema.json
- aid: billecta:billecta-action-api
  name: Billecta Action API
  description: The Action API from Billecta — 1 operation(s) for action.
  humanURL: https://docs.billecta.com/reference
  baseURL: https://api.billecta.com
  tags:
  - Action
  properties:
  - type: OpenAPI
    url: openapi/billecta-action-api-openapi.yml
  - type: JSONSchema
    url: json-schema/billecta-post-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankid-phoneauthentication-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-bankid-bankidid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request2-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request-schema.json
- aid: billecta:billecta-authentication-api
  name: Billecta Authentication API
  description: The Authentication API from Billecta — 2 operation(s) for authentication.
  humanURL: https://docs.billecta.com/reference
  baseURL: https://api.billecta.com
  tags:
  - Authentication
  properties:
  - type: OpenAPI
    url: openapi/billecta-authentication-api-openapi.yml
  - type: JSONSchema
    url: json-schema/billecta-post-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankid-phoneauthentication-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-bankid-bankidid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request2-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request-schema.json
- aid: billecta:billecta-bankaccount-api
  name: Billecta Bankaccount API
  description: The Bankaccount API from Billecta — 2 operation(s) for bankaccount.
  humanURL: https://docs.billecta.com/reference
  baseURL: https://api.billecta.com
  tags:
  - Bank Account
  tags_raw:
  - Bankaccount
  properties:
  - type: OpenAPI
    url: openapi/billecta-bankaccount-api-openapi.yml
  - type: JSONSchema
    url: json-schema/billecta-post-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankid-phoneauthentication-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-bankid-bankidid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request2-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request-schema.json
- aid: billecta:billecta-bankid-api
  name: Billecta Bankid API
  description: The Bankid API from Billecta — 2 operation(s) for bankid.
  humanURL: https://docs.billecta.com/reference
  baseURL: https://api.billecta.com
  tags:
  - BankID
  tags_raw:
  - Bankid
  properties:
  - type: OpenAPI
    url: openapi/billecta-bankid-api-openapi.yml
  - type: JSONSchema
    url: json-schema/billecta-post-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankid-phoneauthentication-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-bankid-bankidid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request2-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request-schema.json
- aid: billecta:billecta-common-api
  name: Billecta Common API
  description: The Common API from Billecta — 1 operation(s) for common.
  humanURL: https://docs.billecta.com/reference
  baseURL: https://api.billecta.com
  tags:
  - Common
  properties:
  - type: OpenAPI
    url: openapi/billecta-common-api-openapi.yml
  - type: JSONSchema
    url: json-schema/billecta-post-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankid-phoneauthentication-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-bankid-bankidid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request2-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request-schema.json
- aid: billecta:billecta-contractinvoice-api
  name: Billecta Contractinvoice API
  description: The Contractinvoice API from Billecta — 2 operation(s) for contractinvoice.
  humanURL: https://docs.billecta.com/reference
  baseURL: https://api.billecta.com
  tags:
  - Contractinvoice
  properties:
  - type: OpenAPI
    url: openapi/billecta-contractinvoice-api-openapi.yml
  - type: JSONSchema
    url: json-schema/billecta-post-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankid-phoneauthentication-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-bankid-bankidid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request2-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request-schema.json
- aid: billecta:billecta-creditors-api
  name: Billecta Creditors API
  description: The Creditors API from Billecta — 2 operation(s) for creditors.
  humanURL: https://docs.billecta.com/reference
  baseURL: https://api.billecta.com
  tags:
  - Creditors
  properties:
  - type: OpenAPI
    url: openapi/billecta-creditors-api-openapi.yml
  - type: JSONSchema
    url: json-schema/billecta-post-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankid-phoneauthentication-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-bankid-bankidid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request2-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request-schema.json
- aid: billecta:billecta-debtors-api
  name: Billecta Debtors API
  description: The Debtors API from Billecta — 1 operation(s) for debtors.
  humanURL: https://docs.billecta.com/reference
  baseURL: https://api.billecta.com
  tags:
  - Debtors
  properties:
  - type: OpenAPI
    url: openapi/billecta-debtors-api-openapi.yml
  - type: JSONSchema
    url: json-schema/billecta-post-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankid-phoneauthentication-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-bankid-bankidid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request2-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request-schema.json
- aid: billecta:billecta-invoice-api
  name: Billecta Invoice API
  description: The Invoice API from Billecta — 1 operation(s) for invoice.
  humanURL: https://docs.billecta.com/reference
  baseURL: https://api.billecta.com
  tags:
  - Invoices
  tags_raw:
  - Invoice
  properties:
  - type: OpenAPI
    url: openapi/billecta-invoice-api-openapi.yml
  - type: JSONSchema
    url: json-schema/billecta-post-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankid-phoneauthentication-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-bankid-bankidid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request2-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request-schema.json
- aid: billecta:billecta-products-api
  name: Billecta Products API
  description: The Products API from Billecta — 1 operation(s) for products.
  humanURL: https://docs.billecta.com/reference
  baseURL: https://api.billecta.com
  tags:
  - Product
  tags_raw:
  - Products
  properties:
  - type: OpenAPI
    url: openapi/billecta-products-api-openapi.yml
  - type: JSONSchema
    url: json-schema/billecta-post-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankid-phoneauthentication-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-bankid-bankidid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request2-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request-schema.json
- aid: billecta:billecta-search-api
  name: Billecta Search API
  description: The Search API from Billecta — 1 operation(s) for search.
  humanURL: https://docs.billecta.com/reference
  baseURL: https://api.billecta.com
  tags:
  - Search
  properties:
  - type: OpenAPI
    url: openapi/billecta-search-api-openapi.yml
  - type: JSONSchema
    url: json-schema/billecta-post-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankid-phoneauthentication-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-bankid-bankidid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request2-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request-schema.json
- aid: billecta:billecta-add-ons-api
  name: Billecta Add Ons API
  description: The Add Ons API from Billecta — 2 operation(s) for add ons.
  humanURL: https://docs.billecta.com/reference
  baseURL: https://api.billecta.com
  tags:
  - Addons
  tags_raw:
  - Add Ons
  properties:
  - type: OpenAPI
    url: openapi/billecta-add-ons-api-openapi.yml
  - type: JSONSchema
    url: json-schema/billecta-post-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankid-phoneauthentication-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-bankid-bankidid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request2-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request-schema.json
- aid: billecta:billecta-cost-centers-api
  name: Billecta Cost Centers API
  description: The Cost Centers API from Billecta — 2 operation(s) for cost centers.
  humanURL: https://docs.billecta.com/reference
  baseURL: https://api.billecta.com
  tags:
  - Cost Centers
  properties:
  - type: OpenAPI
    url: openapi/billecta-cost-centers-api-openapi.yml
  - type: JSONSchema
    url: json-schema/billecta-post-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankid-phoneauthentication-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-bankid-bankidid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-put-v1-accounting-accountingid-request-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request2-schema.json
  - type: JSONSchema
    url: json-schema/billecta-post-v1-bankaccount-initiateretrieval-request-schema.json
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  detail: API documentation provides HTML pages but no OpenAPI, GraphQL schema, or other machine‑readable contract (openapi.json
    404, GraphQL endpoint 401).
  evidence:
  - url: https://api.billecta.com/openapi.json
    status: 404
  - url: https://api.billecta.com/v1/graphql
    status: 401
  checked: '2026-10-15'
x-enrichment:
  date: '2026-10-15'
  status: enriched
  artifacts_added: 18
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Billecta API — frequently asked questions

Does Billecta have an API?

Yes. APIs.io lists 16 APIs from Billecta, including Billecta API, Billecta Accounting API and Billecta Accountingdimensions API, and 13 more.

Is there an OpenAPI specification for the Billecta API?

Yes. APIs.io indexes 16 OpenAPI specifications for Billecta, each linked for download from this page.

How do I authenticate with the Billecta API?

Billecta uses bearer-token authentication.

Is the Billecta API ready for AI agents?

Billecta has a Kin Score of 17.6 out of 100 (emerging) and an Agent Readiness score of 17.3 (agent-aware), scored by API Evangelist on 2026-11-06.

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get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
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