aid: angle accessModel: pricing: unknown onboarding: self-serve trial: false try_now: false public: false label: Self-serve signup confidence: medium source: - authentication generated: '2026-07-22' method: derived image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/angle.png name: Angle description: Angle (Angle Labs, Inc.) is a decentralized, over-collateralized stablecoin protocol that issued the euro-pegged EURA and dollar-pegged USDA stablecoins, along with yield-bearing staked versions of each. Its on-chain modules included the Transmuter basket-and-dynamic-fee minting system, a borrowing module for depositing collateral against stablecoin debt, a native savings system, and cross-chain liquidity infrastructure. The protocol is open source under the AngleProtocol GitHub organization and ships a TypeScript SDK for building applications on top of it. Angle has announced the end of its operations — the protocol remains fully collateralized and every USDA and EURA is redeemable 1:1 until 1 March 2027 — and the team's ongoing work has moved to Merkl. Angle exposes smart contracts and a client SDK rather than a documented public REST API. url: https://raw.githubusercontent.com/api-evangelist/angle/refs/heads/main/apis.yml x-type: company x-source: vc-portfolio x-backed-by: - a16z specificationVersion: '0.20' created: '2026-07-17' modified: '2026-07-19' tags: - Company - Stablecoins - Decentralized Finance - Blockchain - Cryptocurrency - Smart Contracts - Ethereum - SDK apis: - aid: angle:angle-allowances-api name: Angle Allowances API description: The Allowances API from Angle — 1 operation(s) for allowances. humanURL: https://angle.money baseURL: https://api.angle.money tags: - Allowances properties: - type: OpenAPI url: openapi/angle-allowances-api-openapi.yml - type: Authentication url: authentication/angle-authentication.yml - type: Conventions url: conventions/angle-conventions.yml - type: ErrorCatalog url: errors/angle-problem-types.yml - type: APIReference url: https://api.angle.money/api-docs/ - type: DataModel url: data-model/angle-data-model.yml - aid: angle:angle-angle-protocol-data-api name: Angle Angle Protocol Data API description: The Angle Protocol Data API from Angle — 3 operation(s) for angle protocol data. humanURL: https://angle.money baseURL: https://api.angle.money tags: - Angle Protocol Data properties: - type: OpenAPI url: openapi/angle-angle-protocol-data-api-openapi.yml - type: Authentication url: authentication/angle-authentication.yml - type: Conventions url: conventions/angle-conventions.yml - type: ErrorCatalog url: errors/angle-problem-types.yml - type: APIReference url: https://api.angle.money/api-docs/ - type: DataModel url: data-model/angle-data-model.yml - aid: angle:angle-app-api name: Angle App API description: The App API from Angle — 1 operation(s) for app. humanURL: https://angle.money baseURL: https://api.angle.money tags: - App properties: - type: OpenAPI url: openapi/angle-app-api-openapi.yml - type: Authentication url: authentication/angle-authentication.yml - type: Conventions url: conventions/angle-conventions.yml - type: ErrorCatalog url: errors/angle-problem-types.yml - type: APIReference url: https://api.angle.money/api-docs/ - type: DataModel url: data-model/angle-data-model.yml - aid: angle:angle-apr-api name: Angle Apr API description: The Apr API from Angle — 1 operation(s) for apr. humanURL: https://angle.money baseURL: https://api.angle.money tags: - Apr properties: - type: OpenAPI url: openapi/angle-apr-api-openapi.yml - type: Authentication url: authentication/angle-authentication.yml - type: Conventions url: conventions/angle-conventions.yml - type: ErrorCatalog url: errors/angle-problem-types.yml - type: APIReference url: https://api.angle.money/api-docs/ - type: DataModel url: data-model/angle-data-model.yml - aid: angle:angle-balances-api name: Angle Balances API description: The Balances API from Angle — 1 operation(s) for balances. humanURL: https://angle.money baseURL: https://api.angle.money tags: - Balances properties: - type: OpenAPI url: openapi/angle-balances-api-openapi.yml - type: Authentication url: authentication/angle-authentication.yml - type: Conventions url: conventions/angle-conventions.yml - type: ErrorCatalog url: errors/angle-problem-types.yml - type: APIReference url: https://api.angle.money/api-docs/ - type: DataModel url: data-model/angle-data-model.yml - aid: angle:angle-borrow-api name: Angle Borrow API description: The Borrow API from Angle — 4 operation(s) for borrow. humanURL: https://angle.money baseURL: https://api.angle.money tags: - Borrow properties: - type: OpenAPI url: openapi/angle-borrow-api-openapi.yml - type: Authentication url: authentication/angle-authentication.yml - type: Conventions url: conventions/angle-conventions.yml - type: ErrorCatalog url: errors/angle-problem-types.yml - type: APIReference url: https://api.angle.money/api-docs/ - type: DataModel url: data-model/angle-data-model.yml - aid: angle:angle-bridge-api name: Angle Bridge API description: The Bridge API from Angle — 1 operation(s) for bridge. humanURL: https://angle.money baseURL: https://api.angle.money tags: - Bridge properties: - type: OpenAPI url: openapi/angle-bridge-api-openapi.yml - type: Authentication url: authentication/angle-authentication.yml - type: Conventions url: conventions/angle-conventions.yml - type: ErrorCatalog url: errors/angle-problem-types.yml - type: APIReference url: https://api.angle.money/api-docs/ - type: DataModel url: data-model/angle-data-model.yml - aid: angle:angle-dao-api name: Angle Dao API description: The Dao API from Angle — 1 operation(s) for dao. humanURL: https://angle.money baseURL: https://api.angle.money tags: - Dao properties: - type: OpenAPI url: openapi/angle-dao-api-openapi.yml - type: Authentication url: authentication/angle-authentication.yml - type: Conventions url: conventions/angle-conventions.yml - type: ErrorCatalog url: errors/angle-problem-types.yml - type: APIReference url: https://api.angle.money/api-docs/ - type: DataModel url: data-model/angle-data-model.yml - aid: angle:angle-helpers-api name: Angle Helpers API description: The Helpers API from Angle — 5 operation(s) for helpers. humanURL: https://angle.money baseURL: https://api.angle.money tags: - Helpers properties: - type: OpenAPI url: openapi/angle-helpers-api-openapi.yml - type: Authentication url: authentication/angle-authentication.yml - type: Conventions url: conventions/angle-conventions.yml - type: ErrorCatalog url: errors/angle-problem-types.yml - type: APIReference url: https://api.angle.money/api-docs/ - type: DataModel url: data-model/angle-data-model.yml - aid: angle:angle-incentives-api name: Angle Incentives API description: The Incentives API from Angle — 1 operation(s) for incentives. humanURL: https://angle.money baseURL: https://api.angle.money tags: - Incentives properties: - type: OpenAPI url: openapi/angle-incentives-api-openapi.yml - type: Authentication url: authentication/angle-authentication.yml - type: Conventions url: conventions/angle-conventions.yml - type: ErrorCatalog url: errors/angle-problem-types.yml - type: APIReference url: https://api.angle.money/api-docs/ - type: DataModel url: data-model/angle-data-model.yml - aid: angle:angle-integrators-api name: Angle Integrators API description: The Integrators API from Angle — 6 operation(s) for integrators. humanURL: https://angle.money baseURL: https://api.angle.money tags: - Integrators properties: - type: OpenAPI url: openapi/angle-integrators-api-openapi.yml - type: Authentication url: authentication/angle-authentication.yml - type: Conventions url: conventions/angle-conventions.yml - type: ErrorCatalog url: errors/angle-problem-types.yml - type: APIReference url: https://api.angle.money/api-docs/ - type: DataModel url: data-model/angle-data-model.yml - aid: angle:angle-perpetuals-api name: Angle Perpetuals API description: The Perpetuals API from Angle — 1 operation(s) for perpetuals. humanURL: https://angle.money baseURL: https://api.angle.money tags: - Perpetuals properties: - type: OpenAPI url: openapi/angle-perpetuals-api-openapi.yml - type: Authentication url: authentication/angle-authentication.yml - type: Conventions url: conventions/angle-conventions.yml - type: ErrorCatalog url: errors/angle-problem-types.yml - type: APIReference url: https://api.angle.money/api-docs/ - type: DataModel url: data-model/angle-data-model.yml - aid: angle:angle-pools-api name: Angle Pools API description: The Pools API from Angle — 1 operation(s) for pools. humanURL: https://angle.money baseURL: https://api.angle.money tags: - Pools properties: - type: OpenAPI url: openapi/angle-pools-api-openapi.yml - type: Authentication url: authentication/angle-authentication.yml - type: Conventions url: conventions/angle-conventions.yml - type: ErrorCatalog url: errors/angle-problem-types.yml - type: APIReference url: https://api.angle.money/api-docs/ - type: DataModel url: data-model/angle-data-model.yml - aid: angle:angle-prices-api name: Angle Prices API description: The Prices API from Angle — 1 operation(s) for prices. humanURL: https://angle.money baseURL: https://api.angle.money tags: - Prices properties: - type: OpenAPI url: openapi/angle-prices-api-openapi.yml - type: Authentication url: authentication/angle-authentication.yml - type: Conventions url: conventions/angle-conventions.yml - type: ErrorCatalog url: errors/angle-problem-types.yml - type: APIReference url: https://api.angle.money/api-docs/ - type: DataModel url: data-model/angle-data-model.yml - aid: angle:angle-savings-api name: Angle Savings API description: The Savings API from Angle — 3 operation(s) for savings. humanURL: https://angle.money baseURL: https://api.angle.money tags: - Savings properties: - type: OpenAPI url: openapi/angle-savings-api-openapi.yml - type: Authentication url: authentication/angle-authentication.yml - type: Conventions url: conventions/angle-conventions.yml - type: ErrorCatalog url: errors/angle-problem-types.yml - type: APIReference url: https://api.angle.money/api-docs/ - type: DataModel url: data-model/angle-data-model.yml - aid: angle:angle-tvl-api name: Angle Tvl API description: The Tvl API from Angle — 1 operation(s) for tvl. humanURL: https://angle.money baseURL: https://api.angle.money tags: - Tvl properties: - type: OpenAPI url: openapi/angle-tvl-api-openapi.yml - type: Authentication url: authentication/angle-authentication.yml - type: Conventions url: conventions/angle-conventions.yml - type: ErrorCatalog url: errors/angle-problem-types.yml - type: APIReference url: https://api.angle.money/api-docs/ - type: DataModel url: data-model/angle-data-model.yml - aid: angle:angle-user-related-information-api name: Angle User related information API description: >- The User related information API from Angle — 3 operation(s) for user related information. humanURL: https://angle.money baseURL: https://api.angle.money tags: - User related information properties: - type: OpenAPI url: openapi/angle-user-related-information-api-openapi.yml - type: Authentication url: authentication/angle-authentication.yml - type: Conventions url: conventions/angle-conventions.yml - type: ErrorCatalog url: errors/angle-problem-types.yml - type: APIReference url: https://api.angle.money/api-docs/ - type: DataModel url: data-model/angle-data-model.yml - aid: angle:angle-vaultmanagers-api name: Angle VaultManagers API description: The VaultManagers API from Angle — 1 operation(s) for vaultmanagers. humanURL: https://angle.money baseURL: https://api.angle.money tags: - VaultManagers properties: - type: OpenAPI url: openapi/angle-vaultmanagers-api-openapi.yml - type: Authentication url: authentication/angle-authentication.yml - type: Conventions url: conventions/angle-conventions.yml - type: ErrorCatalog url: errors/angle-problem-types.yml - type: APIReference url: https://api.angle.money/api-docs/ - type: DataModel url: data-model/angle-data-model.yml - aid: angle:angle-vaults-api name: Angle Vaults API description: The Vaults API from Angle — 1 operation(s) for vaults. humanURL: https://angle.money baseURL: https://api.angle.money tags: - Vaults properties: - type: OpenAPI url: openapi/angle-vaults-api-openapi.yml - type: Authentication url: authentication/angle-authentication.yml - type: Conventions url: conventions/angle-conventions.yml - type: ErrorCatalog url: errors/angle-problem-types.yml - type: APIReference url: https://api.angle.money/api-docs/ - type: DataModel url: data-model/angle-data-model.yml - aid: angle:angle-volume-api name: Angle Volume API description: The Volume API from Angle — 1 operation(s) for volume. humanURL: https://angle.money baseURL: https://api.angle.money tags: - Volume properties: - type: OpenAPI url: openapi/angle-volume-api-openapi.yml - type: Authentication url: authentication/angle-authentication.yml - type: Conventions url: conventions/angle-conventions.yml - type: ErrorCatalog url: errors/angle-problem-types.yml - type: APIReference url: https://api.angle.money/api-docs/ - type: DataModel url: data-model/angle-data-model.yml common: - type: Authentication url: authentication/angle-authentication.yml - type: DomainSecurity url: security/angle-domain-security.yml - type: Website url: https://angle.money - type: GitHubOrganization url: https://github.com/AngleProtocol - type: SourceCode url: https://github.com/AngleProtocol/angle-core - type: Packages url: packages/angle-packages.yml - type: SDKs url: packages/angle-packages.yml - type: Lifecycle url: lifecycle/angle-lifecycle.yml - type: Deprecation url: lifecycle/angle-lifecycle.yml - type: Conventions url: conventions/angle-conventions.yml - type: ErrorCatalog url: errors/angle-problem-types.yml - type: DataModel url: data-model/angle-data-model.yml - type: Conformance url: conformance/angle-conformance.yml - type: Overlay url: overlays/angle-api-openapi-overlay.yaml - type: Overlay url: overlays/angle-api-openapi-github-overlay.yaml - type: LLMsTxt url: llms/angle-llms.txt - type: OpenAPI url: openapi/angle-api-openapi.json - type: AgentSkill url: skills/_index.yml - type: Documentation url: https://github.com/AngleProtocol/angle-docs - type: TermsOfService url: https://angle.money/terms - type: PrivacyPolicy url: https://angle.money/privacy maintainers: - FN: Kin Lane email: kin@apievangelist.com - FN: APIs.json email: info@apis.io x-enrichment: date: '2026-07-19' status: enriched artifacts_added: 22 pass: local-v1