# Fragment Ledger API

**Canonical:** https://apis.io/apis/fragment/fragment-ledger-api/  
**Provider:** Fragment — https://apis.io/providers/fragment/  
**Base URL:** https://api.fragment.dev  
**Documentation:** https://fragment.dev/docs

Fragment Ledger API is published by [Fragment](https://apis.io/providers/fragment/) on the [APIs.io](https://apis.io/) network. Tagged areas include Ledger, Accounting, GraphQL, and Payments. The published artifact set on APIs.io includes an API reference and authentication docs.

Fragment's GraphQL Ledger API. Store a double-entry chart-of-accounts schema, create ledgers, post idempotent ledger entries and lines, read aggregated / historical / period / strongly-consistent balances, reverse and migrate entries, group entries, and reconcile against external accounts and transactions (links). OAuth2 client-credentials auth, typed union responses, and cursor pagination.

## Machine-readable artifacts (10)

- **GraphQL** — https://raw.githubusercontent.com/api-evangelist/fragment/refs/heads/main/graphql/fragment-schema.graphql
- **APIReference** — https://fragment.dev/api-reference/ledger-overview
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/fragment/refs/heads/main/authentication/fragment-authentication.yml
- **Conventions** — https://raw.githubusercontent.com/api-evangelist/fragment/refs/heads/main/conventions/fragment-conventions.yml
- **Idempotency** — https://raw.githubusercontent.com/api-evangelist/fragment/refs/heads/main/conventions/fragment-conventions.yml
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/fragment/refs/heads/main/errors/fragment-error-codes.yml
- **DataModel** — https://raw.githubusercontent.com/api-evangelist/fragment/refs/heads/main/data-model/fragment-data-model.yml
- **Conformance** — https://raw.githubusercontent.com/api-evangelist/fragment/refs/heads/main/conformance/fragment-conformance.yml
- **X-MCPServerCandidate** — https://raw.githubusercontent.com/api-evangelist/fragment/refs/heads/main/mcp/fragment-mcp.yml
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/fragment/refs/heads/main/apis.yml

## Tags

Ledger, Accounting, GraphQL, Payments

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/fragment/fragment-ledger-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/fragment/.