APIs & SDKs
SolidRPC
Managed EVM JSON-RPC service for blockchain applications
SolidRPC provides a managed JSON-RPC service that handles routing, failover, and monitoring across EVM networks, replacing the need for multiple provider
Overview
The SolidRPC homepage
SolidRPC is a managed EVM JSON-RPC service operated by SolidRPC, Inc., a Delaware corporation. It consolidates blockchain infrastructure by handling upstream diversity, routing, failover, monitoring, and recovery behind a single customer endpoint, eliminating the need for production teams to maintain multiple providers and custom operational logic.
The service supports numerous EVM networks including Ethereum, Base, Arbitrum, Polygon, Optimism, and others. It offers multiple pricing plans from a free tier with 10K daily calls to enterprise custom solutions, with billing based on response units rather than method-specific multipliers.
SolidRPC is built by engineers with experience running large blockchain node fleets and high-throughput RPC gateways. The platform uses version-controlled infrastructure, automated deployment workflows, and AI-assisted monitoring to maintain service reliability and operational accountability.
Capabilities
- Support for 30+ EVM networks including Ethereum, Base, Arbitrum, and Polygon
- Archive node access included on all plans
- Unified billing with response units instead of method multipliers
- WebSocket support with connection controls
- Automatic monitoring, failover, and recovery
- Agent setup for AI-driven account and RPC management
- Overage billing available on select plans
Pricing
Pricing model: Freemium
Free: $0/month, 10K calls/day, 1 API key. Builder: $35/month, 10M calls/month, 10 API keys. Solid: $349/month, 120M calls/month, 25 API keys. Rocksolid: $999/month, 400M calls/month, 100 API keys. Pay-as-you-go: $4.00 per 1M billable calls with 300 calls/s sustained limit. New prepaid accounts: $4.0
Follow SolidRPC to get an email when they post a milestone, ship a new product or add a demo video.
SolidRPC fact sheet
| Community votes | 0 |
|---|---|
| Based in | Wilmington, United States |
| Website | solidrpc.io |
SolidRPC metrics
Vendor metrics for solidrpc.io: Ahrefs Domain Rating and Majestic link data, with the delta since the last review.
- Domain Rating
- 19
- no change since last check
- Trust Flow
- 14
- no change since last check
- Citation Flow
- 22
- no change since last check
- Referring domains
- 8
- no change since last check
- External backlinks
- 65
- no change since last check
Vendor Domain Rating (Ahrefs) checked 6 Nov 2026, spec changed 4 Nov 2026. Vendor topic: Business/Crypto (14). Vendor Majestic data checked 4 Nov 2026, spec changed 4 Nov 2026. Link metrics supplied by Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.
SolidRPC vendor domain
Open the vendor record
We read this from the registry's RDAP record on 6 Nov 2026, 22:32 UTC.
- Domain age
- 7 months
- Registered
- Expires
- Registrar
- OVH SAS
- DNSSEC
- Not signed
SolidRPC post-launch report
| Measure | At launch, then latest |
|---|---|
| Domain Rating (Ahrefs) | 19 to 19 no change since launch 4 Nov 2026, then 5 Nov 2026 |
| Trust Flow (Majestic) | 14 first measured 4 Nov 2026 |
| Referring domains (Majestic) | 8 first measured 4 Nov 2026 |
Day 1 since launch. Next receipt: day 30, 4 Dec 2026. Many things move these figures, so a change is not proof of cause. Only stored readings are shown.
About to launch?
Plan your launch with our free playbook, from preparing your listing to choosing more launch directories.
- The week before
- On the day
- Week one
- Beyond launch
Buyer questions
What gets billed on SolidRPC?
One valid proxied JSON-RPC method call is one billable unit, including each method in a batch. Proxied HTTP 200–499 responses are billable even when they contain a node-returned JSON-RPC error. Invalid, blocked, malformed, quota-rejected, rate-limited, gateway 5xx, and upstream 5xx calls are not billable.
Is there a free plan?
Yes. Every account starts on Free with $0 per month, 10K calls per day, 10 response units/s with burst capacity 50, and 1 API key. Supported network and method coverage is shared with all other plans.
What happens when you hit your quota?
Further RPC calls are blocked at the response-unit quota unless overage billing is enabled, returning HTTP 402 with usage details in the response body. You can upgrade your plan, enable overage billing if eligible, or wait for the reset.
How does overage billing work?
Overage billing is opt-in per account and allows traffic beyond included quotas to continue being served. Extra response units are billed at your plan's effective rate. Each time unbilled overage reaches one full plan capacity, one full plan price is invoiced immediately and auto-charged.
What is the pay-as-you-go rate?
The default PAYG rate is $4.00 per 1 million billable JSON-RPC method calls, with an account-wide sustained limit of 300 response units/s, burst capacity 1,500, 5 API keys, email support, and no monetary SLA.
Leave a review for SolidRPC
No customer reviews of SolidRPC yet. Write the first. Customer reviews are free and nobody can buy them.
SolidRPC has a free listing. The owner can unlock the full profile with a paid launch for $5:
- Founder story (locked)
- Milestones (locked)
- Demo video (locked)
- Dofollow website link (locked)
Compare with
| # | Product | DR | Votes |
|---|---|---|---|
| 1 |  Chart |
Not measured | 0 votes. Log in to vote for ChartDeck as a buyer |
| 2 |  KaabistWeb automation API that keeps working |
2 no change since last check | 0 votes. Log in to vote for Kaabist as a buyer |
| 3 |  Aura |
6 no change since last check | 0 votes. Log in to vote for AuraStream as a buyer |
| 4 |  GST GatewayE-invoices and e-way bills API for Indian businesses |
0 no change since last check | 0 votes. Log in to vote for GST Gateway as a buyer |