# Succinct

**Canonical:** https://apis.io/providers/succinct/  
**Website:** https://succinct.xyz  
**APIs profiled:** 0

Succinct is an applied cryptography company building zero-knowledge proof infrastructure. Its flagship product is SP1, an open-source zkVM that proves the correct execution of RISC-V programs, and the Succinct Prover Network (SPN), a decentralized on-chain marketplace on Ethereum that coordinates a distributed network of provers to generate ZK proofs for any piece of software, settled with the PROVE token. Succinct's programmatic surface is a gRPC/protobuf API (the ProverNetwork, ArtifactStore, and Verifier services) rather than REST/OpenAPI; developers integrate in Rust via the SP1 SDK and CLI (cargo prove / sp1up) and authenticate to the network with a Secp256k1 key pair. Backed by Paradigm.

## Kin Score — 34.2 / 100 (thin)

Scored 2026-08-19 under rubric 0.12.0. Trend: rising (+8.0 from 26.2).

| Facet | Score |
|---|---|
| Discoverability | 57.4 |
| Contract Quality | 28.2 |
| Governance | 4.5 |
| Contract Governance | 4.5 |
| Operational Transparency | 42.1 |
| Developer Ergonomics | 66.7 |
| Commercial Clarity | 10.5 |
| Access Clarity | 10.5 |

## Agent readiness — 23.9 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| 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 |

## Access

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

## Security (2)

- **Succinct Authentication** — signature · 2 schemes
- **Succinct Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Company, Crypto Infrastructure, Zero-Knowledge Proofs, zkVM, Blockchain, Ethereum, Cryptography, Developer Tools, Prover Network, gRPC

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