aid: solvela-ai name: Solvela description: 'Solvela is a Solana-native payment gateway for AI agents: an OpenAI-compatible LLM proxy at api.solvela.ai where every paid request is settled per call in USDC-SPL over the x402 protocol (HTTP 402 challenge, signed payment, retry) with no API key and no account, plus a trustless on-chain escrow scheme, a spend-down voucher channel, a 15-dimension smart router across 44 models from six upstream providers (OpenAI, Anthropic, Google, xAI, DeepSeek, NVIDIA NIM), an A2A 0.3.0 agent card, a stdio MCP server and SDKs in TypeScript, Python, Go and Rust. The gateway is open source (BUSL-1.1 gateway, Apache-2.0 libraries) at github.com/solvela-ai/solvela.' url: https://raw.githubusercontent.com/api-evangelist/solvela-ai/refs/heads/main/apis.yml x-type: company x-source: harvest:a2a-registry x-tier: profiled x-tier-reason: enrichment pass 2026-09-19 (local-v3; was a2a-registry harvest stub) specificationVersion: '0.20' created: '2026-09-19' modified: '2026-09-19' tags: - Company - Payments - Artificial Intelligence - LLM Gateway - x402 - Solana - Stablecoins - AI Agents - MCP - A2A - Agentic Commerce tags_raw: - Company - Payments - AI - LLM Gateway - x402 - Solana - Stablecoins - AI Agents - MCP - A2A - Agentic Commerce apis: - aid: solvela-ai:solvela-gateway-api name: Solvela Gateway API description: 'OpenAI-compatible chat completions paid per request in USDC-SPL on Solana via x402: POST /v1/chat/completions without a PAYMENT-SIGNATURE header returns an HTTP 402 challenge quoting the USDC cost; sign the quoted exact or escrow payment and resubmit. GET /v1/models lists 44 models with per-token USDC pricing, GET /v1/receipts/{receipt_id} returns the payment receipt for a paid call, and GET /health is the liveness probe. Zero-priced NVIDIA NIM and Gemini Flash-Lite models are served free without any payment.' humanURL: https://github.com/solvela-ai/solvela baseURL: https://api.solvela.ai tags: - LLM Gateway - x402 - Payments - Solana - Artificial Intelligence tags_raw: - LLM Gateway - x402 - Payments - Solana - AI properties: - type: OpenAPI url: openapi/solvela-ai-openapi.json - type: OpenAPI name: OpenAPI (provider-hosted) url: https://api.solvela.ai/openapi.json - type: Documentation url: https://github.com/solvela-ai/solvela/tree/main/dashboard/content/docs - type: APIReference url: https://api.solvela.ai/openapi.json - type: AgentCard url: a2a/solvela-ai-a2a.yml - type: AgentCard name: Agent card (provider-hosted) url: https://api.solvela.ai/.well-known/agent-card.json - type: Overlay url: overlays/solvela-ai-openapi-overlay.yaml - type: MCPServer url: mcp/solvela-ai-mcp.yml - type: MCPServer name: MCP server (npm, stdio) url: https://www.npmjs.com/package/@solvela/mcp-server - type: ToolCrosswalk url: mcp/solvela-ai-tool-crosswalk.yml - type: WellKnown url: well-known/solvela-ai-well-known.yml - type: Pricing url: https://api.solvela.ai/pricing - type: RateLimits url: rate-limits/solvela-ai-rate-limits.yml - type: Plans url: plans/solvela-ai-plans-pricing.yml - type: ErrorCatalog url: errors/solvela-ai-problem-types.yml - type: Authentication url: authentication/solvela-ai-authentication.yml - type: Conventions url: conventions/solvela-ai-conventions.yml - type: DataModel url: data-model/solvela-ai-data-model.yml - type: AgentSkill url: skills/_index.yml - type: AgenticAccess url: agentic-access/solvela-ai-agentic-access.yml - type: Sandbox url: sandbox/solvela-ai-sandbox.yml - type: ChangeLog url: https://github.com/solvela-ai/solvela/blob/main/CHANGELOG.md - type: GettingStarted url: https://github.com/solvela-ai/solvela#quick-start - type: SourceCode url: https://github.com/solvela-ai/solvela image: https://avatars.githubusercontent.com/u/230226533?v=4 maintainers: - FN: Kin Lane email: kin@apievangelist.com - FN: APIs.json email: info@apis.io common: - type: Authentication url: authentication/solvela-ai-authentication.yml - type: DomainSecurity url: security/solvela-ai-domain-security.yml - type: AgenticAccess url: agentic-access/solvela-ai-agentic-access.yml - type: Website url: https://solvela.ai/ note: 'Probed 2026-09-19: HTTP 402 text/plain "DEPLOYMENT_DISABLED" from Vercel on every path (also app.solvela.ai and docs.solvela.ai; www.solvela.ai has no DNS). Kept because the provider itself declares https://solvela.ai as its URL in the agent card provider.url and the OpenAPI info.contact.url, and the API host api.solvela.ai is live.' - type: Documentation url: https://github.com/solvela-ai/solvela/tree/main/dashboard/content/docs note: Source of the docs.solvela.ai site; the hosted docs answered 402 DEPLOYMENT_DISABLED on 2026-09-19. - type: GettingStarted url: https://github.com/solvela-ai/solvela#quick-start - type: GitHubOrganization url: https://github.com/solvela-ai - type: SourceCode url: https://github.com/solvela-ai/solvela - type: Pricing url: https://api.solvela.ai/pricing note: Machine-readable per-model USDC price table served by the gateway (HTTP 200, application/json). - type: ChangeLog url: https://github.com/solvela-ai/solvela/blob/main/CHANGELOG.md - type: Support url: https://github.com/solvela-ai/solvela/issues - type: License url: https://github.com/solvela-ai/solvela/blob/main/LICENSE - type: AgentCard url: a2a/solvela-ai-a2a.yml - type: WellKnown url: well-known/solvela-ai-well-known.yml - type: MCPServer url: mcp/solvela-ai-mcp.yml - type: ToolCrosswalk url: mcp/solvela-ai-tool-crosswalk.yml - type: Packages url: packages/solvela-ai-packages.yml - type: SDKs url: packages/solvela-ai-packages.yml - type: LLMsTxt url: llms/solvela-ai-llms.txt - type: Conformance url: conformance/solvela-ai-conformance.yml - type: ErrorCatalog url: errors/solvela-ai-problem-types.yml - type: DeclineCodes url: errors/solvela-ai-decline-codes.yml - type: Lifecycle url: lifecycle/solvela-ai-lifecycle.yml - type: VulnerabilityDisclosure url: security/solvela-ai-vulnerability-disclosure.yml - type: Sandbox url: sandbox/solvela-ai-sandbox.yml - type: Conventions url: conventions/solvela-ai-conventions.yml - type: ChangeLog url: changelog/solvela-ai-changelog.yml - type: CLI url: cli/solvela-ai-cli.yml - type: DataModel url: data-model/solvela-ai-data-model.yml - type: Plans url: plans/solvela-ai-plans-pricing.yml - type: RateLimits url: rate-limits/solvela-ai-rate-limits.yml - type: AgentSkill url: skills/_index.yml - type: Security url: https://github.com/solvela-ai/solvela/blob/main/SECURITY.md note: Vulnerability disclosure policy (security@solvela.ai; 1 h ack for P0, 24 h otherwise). The security.txt the file claims is served from api.solvela.ai returned 404 on 2026-09-19. image: https://avatars.githubusercontent.com/u/230226533?v=4 x-enrichment: date: '2026-09-19' status: enriched artifacts_added: 30 pass: local-v3 x-coverage: state: covered detail: The API host api.solvela.ai is fully live (OpenAPI, agent card, x402 discovery, live 402 challenges), while the marketing, docs and app hosts (solvela.ai, docs.solvela.ai, app.solvela.ai) return HTTP 402 DEPLOYMENT_DISABLED from Vercel on every path and www.solvela.ai has no DNS record; documentation was read from its public source in the GitHub monorepo. evidence: - url: https://api.solvela.ai/openapi.json status: 200 - url: https://api.solvela.ai/.well-known/agent-card.json status: 200 - url: https://solvela.ai/ status: 402 - url: https://docs.solvela.ai/ status: 402 - url: https://solvela.ai/docs status: 402 checked: '2026-09-19'