# Coast

**Canonical:** https://apis.io/providers/coast/  
**Website:** https://coastpay.com/  
**APIs profiled:** 1

Coast is a fintech company providing a unified payments platform for fleet-based and field-service businesses, combining a smart Visa fuel card, corporate card, field card, and bill pay into a single program with granular spending controls, GPS- and tank-capacity-based fraud prevention, fuel rebates, and a fraud guarantee. Coast operates a stable v2 REST API (the Coast API) behind a developer portal that lets businesses programmatically access cards, drivers, vehicles, transactions, receipts, and controls, alongside native integrations with telematics (Samsara, Geotab, Verizon Connect), accounting (QuickBooks, NetSuite, Sage Intacct), and fleet management (Fleetio, Whip Around) platforms. Coast is backed by Accel and ICONIQ Capital.

## Kin Score — 18.4 / 100 (emerging)

Scored 2026-08-30 under rubric 0.17.2. Trend: flat (+0.0 from 18.4).

| Facet | Score |
|---|---|
| Discoverability | 68.5 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 15.8 |
| Developer Ergonomics | 23.8 |
| Commercial Clarity | 31.6 |
| Access Clarity | 31.6 |

Regulatory layer — **Payments**: 21.9 (matched via tags).

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## APIs (1)

- **Coast API** — Coast's stable v2 REST API for programmatic access to fleet and fuel expense data — cards, drivers, vehicles, transactions, receipts, and spending controls. The API reference is...

## Security (1)

- **Coast Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Company, Payments, Fintech, Fleet, Fuel Cards, Corporate Cards, Expense Management, Bill Pay

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