# Wingspan

**Canonical:** https://apis.io/providers/wingspan/  
**Website:** https://docs.wingspan.app/  
**APIs profiled:** 15

Wingspan is a contractor payments and payroll platform built for the independent workforce, giving enterprises a single system to onboard 1099 contractors, collect W-9 and compliance documents, run approval-based payroll, pay collaborators by ACH or instant payout, and file 1099 tax forms. Its REST Payments API (OpenAPI 3.1) covers payables, invoicing, collaborators and groups, payable/invoice/1099 batches, deductions, eligibility requirements, custom fields, reporting, and webhooks, with embeddable onboarding and payout-settings UIs.

## Kin Score — 58.3 / 100 (strong)

Scored 2026-08-17 under rubric 0.11.0. Trend: flat (+0.0 from 58.3).

| Facet | Score |
|---|---|
| Discoverability | 81.5 |
| Contract Quality | 65.7 |
| Governance | 20.8 |
| Operational Transparency | 50.0 |
| Developer Ergonomics | 73.4 |
| Commercial Clarity | 60.5 |

Regulatory layer — **Payments**: 46.9 (matched via tags).

## Agent readiness — 43.5 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| MCP Server | derived |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | yes |
| Agent Skills | derived |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (15)

- **Wingspan 1099 Operations API** — Includes endpoints for managing 1099 forms.
- **Wingspan Banking Management API** — These endpoints cater to fetching, storing, and managing documents related to electronic signatures, including retrieval of signing URLs and saving e-signed documents.
- **Wingspan Bulk Operations API** — This category includes endpoints for managing bulk operations like bulk payables, bulk invoices, and bulk collaborator management.
- **Wingspan Client Management API** — Encompasses endpoints for banking-related operations such as managing bank cards, statements, instant payouts, and banking institutions..
- **Wingspan Collaborator Management API** — This category includes endpoints that manage relationships and interactions with collaborators. This includes collaborator settings, and various operations related to collaborat...
- **Wingspan Custom Field Management API** — Focuses on endpoints for managing custom fields related to payments and collaborators.
- **Wingspan Deprecated API** — Deprecated Endpoints.
- **Wingspan Document Signing and Eligibility API** — Focuses on endpoints for managing eligibility requirements and custom fields related to payments.
- **Wingspan Invoice Management API** — Covers endpoints related to invoice creation, retrieval, and management. This includes both member and client invoices, along with specific actions like sending invoices by emai...
- **Wingspan Merchant Category Codes API** — Endpoint that provides a comprehensive list of available Merchant Category Codes.
- **Wingspan Payables Management API** — Endpoints dealing with payables, including creating, listing, updating, and deleting payables. It also includes summary endpoints and immediate payroll payables.
- **Wingspan Payroll Settings API** — Covers endpoints that manage payout settings and related configurations.
- **Wingspan Reporting and Analytics API** — Includes endpoints for generating various reports and analytics, such as payables reports, collaborators reports, and aging reports.
- **Wingspan Service Settings API** — Covers endpoints that manage service statuses and related configurations.
- **Wingspan Wingspan Wallet API** — Operations related to Wingspan Wallet

## MCP servers (1)

- **wingspan-mcp.yml**

## Agentic access (1)

- **Wingspan Agentic Access** — 172 operations · 92 acting

## Security (3)

- **Wingspan Authentication** — http · 1 scheme
- **Wingspan Domain Security** — TLSv1.3 · DMARC
- **Wingspan Trust Center** — SOC 2, HIPAA

## Tags

Company, Payments, Payroll, Contractors, Invoicing, Taxes, Fintech, Freelance Economy

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/wingspan/). Scores are computed from the provider's own public artifacts under a published rubric.