#15 in Payments & BillingUpdated 2026-08

Lightspark

by Striga · APIs for moving fiat, stablecoins and bitcoin across borders

38.2 — BenchRank score out of 100

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Overview

Lightspark sells APIs for moving money internationally in fiat, stablecoins or bitcoin. It has three products: Grid Global Accounts, a dollar account issued under the customer's brand; Grid API, a single API and SDK to send, receive and settle value; and Spark, a Bitcoin Layer 2 for moving bitcoin and stablecoins. The site lists rails such as SWIFT, ACH, SEPA, FedNow, PIX, UPI and Lightning.

Best for: Platforms that need to move fiat, stablecoins or bitcoin across borders through one API
Pricing: No prices are shown on the captured pages; the site only offers a 'Talk with sales' contact route.
Runs on: Web

Strengths and trade-offs

Strengths

One API/SDK to send, receive and settle value globally
Covers fiat rails, stablecoins and bitcoin in a single integration
Grid Global Accounts are dollar accounts under your own brand
Separate published docs for Grid, Spark and UMA

Trade-offs

No pricing published anywhere on the site; you must contact sales
Positioning is Bitcoin-first, which may not suit bank-only treasury policies
Compliance features are asserted but not described in any detail
No stated coverage limits, settlement times or SLAs to check against

How this score is made up

Each dimension is scored out of 100 and combined into the headline score using fixed weights.

MCP support: 0 out of 100
API quality: 60 out of 100
Documentation: 80 out of 100
Agent friendliness: 41 out of 100
Changelog: 0 out of 100
Marketing site structure: 45 out of 100
Operational trust: 25 out of 100

Measured, but not part of the score

Useful to know, but not a mark for or against the product — so these do not affect the ranking.

Openness: 0 out of 100

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