find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
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.

All 92 tools →

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/payer:payer-export-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
info:
  title: Payer Export API
  version: '2026-10-15'
  description: 'GENERATED FROM DOCUMENTATION by API Evangelist on 2026-10-15: 33 operation(s) read from 12 public documentation page(s) (each operation names its page in x-source). This is not the provider''s published contract; Payer has published no machine-readable contract that the pipeline could find. Engine: local.'
  x-evidence-tiers:
    code-example: 6
    documentation: 27
    pages-with-code: 5
    pages-read: 12
  x-generated-from: documentation
  x-provenance: generated
  x-authored-by: API Evangelist
  x-generated: '2026-10-15'
  x-generator: generate-contract-from-docs.py
  x-engine: local
  x-sources:
  - https://docs.developerhub.io/api/ref
  - https://docs.developerhub.io/api.md?operation=add-reference
  - https://docs.developerhub.io/api.md?operation=publish-reference
  - https://docs.developerhub.io/support-center/api-reference-faq.md
  - https://docs.developerhub.io/support-center/api-reference-settings.md
  - https://docs.developerhub.io/api.md?operation=read-reference-definition
  - https://docs.developerhub.io/support-center/api-key.md
  - https://docs.developerhub.io/api.md?operation=all-project
  - https://docs.developerhub.io/support-center/code-generation.md
  - https://payerdocs.developerhub.io/payer-docs/b2b-invoicing---quickstart
  - https://payerdocs.developerhub.io/payer-docs/events-api-and-subscribing-to-events
  - https://payerdocs.developerhub.io/payer-b2b/ref
servers:
- url: https://b2b.payer.se
security:
- bearer: []
tags:
- name: Export
paths:
  /export:
    get:
      operationId: get_export
      tags:
      - Export
      summary: Exports project
      x-source: https://docs.developerhub.io/api/ref
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
components:
  securitySchemes:
    bearer:
      type: http
      scheme: bearer