aid: billfold name: Billfold image: https://cdn.prod.website-files.com/625c9425341435b0290d74d6/62da651bcb63071d86513f26_Billfold-logotype-color-gradient-RGB.png description: Billfold provides a cashless and contactless point‑of‑sale operating system for live events. Built by operators for operators, it unifies payments, devices, POS terminals, and workflow data into a single platform, offering real‑time revenue control, streamlined reporting, and enhanced guest experiences across festivals, conferences, venues, and venues of all sizes. The solution supports RFID, NFC, and traditional card payments, delivering a flexible, scalable, and secure event‑payment ecosystem. url: https://raw.githubusercontent.com/api-evangelist/billfold/refs/heads/main/apis.yml x-type: company x-source: harvest:secondary-market x-tier: profiled x-tier-reason: enrichment pass 2026-09-28 (modular-v1; was harvest) specificationVersion: '0.20' created: '2026-09-28' modified: '2026-09-28' tags: - Payments - Event - Point-of-Sale - RFID - Cashless tags_raw: - Payments - Events - POS - RFID - Cashless maintainers: - FN: Kin Lane email: kin@apievangelist.com - FN: APIs.json email: info@apis.io common: - type: Plans url: plans/billfold-plans-pricing.yml - type: LLMsTxt url: llms/billfold-llms.txt - type: SecurityTxt url: well-known/billfold-help-security.txt - type: WellKnown url: well-known/billfold-well-known.yml - type: Hosts url: hosts/billfold-hosts.yml - type: Vendors url: vendors/billfold-vendors.yml - type: TermsOfService url: https://www.billfold.tech/tos - type: PrivacyPolicy url: https://www.billfold.tech/privacy-policy - type: DeveloperPortal url: https://portal.billfold.tech/ - type: DomainSecurity url: security/billfold-domain-security.yml - type: Website url: https://www.billfold.tech/ - type: Documentation url: https://help.billfoldpos.com/ - type: Blog url: https://www.billfold.tech/blog - type: Pricing url: https://www.billfold.tech/pricing - type: Support url: https://help.billfoldpos.com/ apis: - name: Billfold API description: API for Billfold point‑of‑sale platform humanURL: https://portal.billfold.tech/ baseURL: null properties: [] aid: billfold:billfold-api x-coverage: state: unreadable reason: no-machine-readable-spec method: derived generated: '2026-09-28' generator: derive-coverage.py (pre-flight evidence) detail: the company publishes developer documentation but serves no machine-readable contract from it evidence: - url: https://portal.billfold.tech/mcp status: 403 - url: https://www.nasdaqprivatemarket.com/ status: 200 x-enrichment: date: '2026-09-28' status: enriched artifacts_added: 9 pass: modular-v1 engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local