Title: Docs · Observer Protocol
Domain: observerprotocol.org
Links:
| Observer Protocol | https://observerprotocol.org/ |
| Architecture | https://observerprotocol.org/architecture |
| Docs | https://observerprotocol.org/docs |
| Agentic Terminal | https://observerprotocol.org/agentic-terminal |
| Registry | https://observerprotocol.org/registry |
| Getting Started | https://observerprotocol.org/docs#getting-started |
| API Reference | https://observerprotocol.org/docs#api-reference |
| SDK | https://observerprotocol.org/docs#sdk |
| DID Resolver | https://observerprotocol.org/docs#did-resolver |
| Spec & AIP | https://observerprotocol.org/docs#spec-aip |
| DID Resolution | https://observerprotocol.org/docs#did-resolution |
| 📖 START HERE Developer Guide Architecture · API Reference · Chain Verification Complete developer documentation on GitHub. Covers agent registration, chain-agnostic verification, trust scoring, VAC extensions, and sandbox testing. | https://github.com/observer-protocol/observer-protocol-spec/tree/master/docs/developer-guide |
| ⚡ 60 SECONDS Agent Quickstart Python · pip install observer-protocol Register an agent, prove key ownership, retrieve your VAC, and check your trust score, all in 60 seconds. Working code you can run immediately. | https://github.com/observer-protocol/observer-protocol-spec/blob/master/docs/developer-guide/agent-quickstart.md |
| 🔗 CHAIN-AGNOSTIC Chain Verification x402 / USDC · Lightning · TRON · Solana · ERC-8004 Verify transactions on any supported rail. x402 dual verification (Coinbase facilitator + Base RPC). Lightning three-tier model. TRON TronGrid verification. Solana Ed25519. ERC-8004 / TRC-8004 on-chain registry integration. | https://github.com/observer-protocol/observer-protocol-spec/blob/master/docs/developer-guide/chain-verification.md |
| 📦 NPM INSTALL · v0.2.0 TypeScript SDK npm install @observer-protocol/sdk Full TypeScript SDK: agent identity, delegation, x402 verification, magic link authorization, chargeback prevention, ERC-8004 integration. Zero dependencies. Browser + Node.js. | https://github.com/observer-protocol/observer-protocol-spec/tree/master/sdk/typescript |
| 🐍 PIP INSTALL · v0.2.0 Python SDK pip install observer-protocol Full Python SDK: agent identity, delegation, x402 verification, magic link authorization, chargeback prevention, ERC-8004 integration. Type-hinted throughout. | https://github.com/observer-protocol/observer-protocol-spec/tree/master/sdk/python |
| 🏗️ FOR NETWORKS Network Operator Guide Platforms · Marketplaces · Networks Integration path for platforms wanting to verify agent transactions, write to the audit trail, and register VAC extensions for their reputation data. | https://github.com/observer-protocol/observer-protocol-spec/blob/master/docs/developer-guide/network-operator-guide.md |
| Interactive Swagger UI ↗ | https://api.observerprotocol.org/docs |
| OpenAPI YAML ↗ | https://github.com/observer-protocol/observer-protocol-spec/blob/master/docs/developer-guide/api-reference.md |
| GitHub → sdk-js ↗ | https://github.com/observer-protocol/observer-protocol-spec/tree/master/sdk |
| npm ↗ | https://www.npmjs.com/package/@observerprotocol/sdk |
| PROTOCOL SPEC · CC BY 4.0 Observer Protocol Spec The canonical specification for OP: identity model, event schema, verification logic, VAC structure, and API reference. Version controlled on GitHub. github.com/observer-protocol/observer-protocol-spec ↗ | https://github.com/observer-protocol/observer-protocol-spec |
| AIP v0.5.1 · UPDATED APRIL 27, 2026 Agent Interaction Protocol AIP governs how agents interact: delegation credentials, magic-link authorization, authorization proofs, chargeback prevention, and type registry. Read AIP v0.5.1 spec ↗ | https://github.com/observer-protocol/observer-protocol-spec/blob/master/docs/AIP_v0.5.md |
| OPENAPI · OAS 3.0 API OpenAPI Spec Machine-readable API specification in OpenAPI 3.0 format. Use to generate client SDKs, validate requests, or power your own Swagger UI instance. API-SPEC-OPENAPI.yaml ↗ | https://github.com/observer-protocol/observer-protocol-spec/blob/master/docs/developer-guide/api-reference.md |
| CANONICAL REFERENCE · PERMANENT URL Architecture Document The permanent citable reference for grants, investor materials, developer documentation, and academic reference. Updated April 2026. observerprotocol.org/architecture ↗ | https://observerprotocol.org/architecture |
| W3C JSON SCHEMAS · LIVE URLS Credential Schemas X402PaymentCredential, Delegation v2 (three-level authorization), Settlement Receipt v1 (chargeback prevention). All $id URLs resolve. observerprotocol.org/schemas/ ↗ | https://observerprotocol.org/schemas/x402/v1.json |
| ON-CHAIN REGISTRY · LIVE ERC-8004 / TRC-8004 Integration On-chain agent identity and reputation registry integration. Indexers for Base and TRON mainnet, cross-registry DID resolution, registration file pinning, and OP validator on Base. rails/erc8004/ on GitHub ↗ | https://github.com/observer-protocol/observer-protocol-spec/tree/master/rails/erc8004 |
| DEMO · THOUGHT LEADERSHIP Chargeback Prevention Demo End-to-end demo: agent purchase, magic-link authorization, authorization proof, cryptographic dispute prevention. For AI infrastructure companies. observerprotocol.org/chargeback-prevention ↗ | https://observerprotocol.org/chargeback-prevention |
| Home | https://observerprotocol.org/ |
| Architecture | https://observerprotocol.org/architecture |
| Docs | https://observerprotocol.org/docs |
| Agentic Terminal | https://observerprotocol.org/agentic-terminal |
| Registry | https://observerprotocol.org/registry |
| GitHub ↗ | https://github.com/observer-protocol |
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